53
Knowledge Acquisition from Social Networking Sites Z. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie EKAW 2010 Tutorial T3 Friday 15th october 2010

Ekaw2010 tutorial3

Embed Size (px)

DESCRIPTION

Knowledge acquisition from Social Networking Sites. Liberate the Potential for Developing Intelligent Applications. (First session of ekaw KASNA tutorial). Oct 15 2010. More info at http://oak.dcs.shef.ac.uk/ekaw_2010_ka_from_sna_tutorial/

Citation preview

Page 1: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

Page 2: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

•! !"#$#"%&'()**+#

–!,-./$.-"!"#$!%&%#$'()!(*+!!

–!,)&(-0'!"#$!(,-'./'*01!

!"#$%&'(&)*+,-./.0#")12#3)/#+.*%)"&4$#2!."()/.4&/)

2&%#$'()!3/.$/'.4!

•! 1#23&#,-4)#0)&$3*+#

–!5-./$.-"#

•! 5#,'()!*.%4#$6'*0!7'%.7!0.*.$(%.!.*#$8#&7!(8#&*%7!#"!,#*%.*%!

–!)($0.9!+'7%$':&%.+!&7.$!,#88&*'%;!!

–!<$#/'+'*0!<#%.*=());!&7."&)9!,&$$.*%!6*#4).+0.!

–!&*$.7%$',%.+!'*!"#$8(%!#$!,#*%.*%!

•!>(6'*0!&7.!#"!%-'7!6*#4).+0.!$.?&'$.7!!

–!$.%$'./'*0!&7."&)!,#*%.*%!!

–!8(6'*0!7.*7.!#"!'%!

2&%#$'()!3/.$/'.4!

•! 1#23&#,-4)#0)&$3*+#

–!5)&(-0'!"#$!.@%$(,=*0!6*#4).+0.!,#*%.*%!

•!A*#4).+0.!(,?&'7'=#*!:;!$%&-,$.6!8.(*71!!

–!,#*%.*%!$.%$'./()!(*+!B)%.$'*0!

–!C*"#$8(=#*!D@%$(,=#*!!

–!E(%&$()!F(*0&(0.!G$#,.77'*0!

•!H#<'*0!4'%-!)($0.!7,().!

2&%#$'()!3/.$/'.4!

•! 728)6./)'#

–! &*+.$7%(*+!%-.!<#%.*=()!#"!&7'*0!+(%(!"$#8#'-63$*#

")&9-4:3";#'3&)'#3"#4)')$46(#

–! )##6!(%!.@(8<).7!#"!%-.!'&$&)<-=<&()<$4&!

–! &*+.$7%(*+!%-.!$#).!#"!:"-9*)0;)#$6>%3'3.-"#&)6("3>%)'#

'*!$.()'7'*0!$.7.($,-!'+.(7!

–! ).($*!(:#&%!,)&(-0'#$"0#&--*'#"#$!<.$"#$8'*0!6*#4).+0.!

(,?&'7'=#*!

2&%#$'()!3/.$/'.4!

Page 3: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

•! 5-4"3";#')''3-"#?#&()-4@#

–!2-.!8#=/(=#*1!7#,'()!*.%4#$6'*0!7'%.7!(*+!%-.!&7(0.!#"!%-.!+(%(!'*!$.7.($,-!

–!2-.!8.%-#+71!6*#4).+0.!(,?&'7'=#*!

•! H#*%.*%!$.%$'./()!(*+!B)%.$'*0!

•! !*"#$8(=#*!A@%$(,=#*!ICDJ!(*+!!

•! B(%&$()!C(*0&(0.!D$#,.77'*0!IEFGJ!

•! 1E)4"--"#')''3-"#?#F4$6.6$*#)G)463')'#–!&7'*0!%4'K.$!L!"(,.:##6!MGC7!

–!&7'*0!CD!(*+!EFG!%##)7!"#$!6*#4).+0.!(,?&'7'=#*!

5%$&,%&$.!#"!2&%#$'()! 2-.!G$.7.*%.$7!

H3>3#H($";#

AM!%-$#&0-!CD!(*+!EFG!

A*3I$2)&(#J$"-#

%4'K.$!&7.!L!MGC7!

K($038$#A*2)09)3(@#

"(,.:##6!&7.!L!MGC7!

>#$*'*0!5.77'#*!N!2-.#$;#

&()#LM-*0#53")N#?#%'$;)#-=#0$&$#=4-,##

/#+.*%)"&4$#2!."()/.4&/)3"#4)')$46(#

5#,'()!>.+'(!G)(O#$87!

M!!"#$%&'()*$%'+&%,"-(!<$#/'+.71!

!P(!0$#&<!#"!C*%.$*.%Q:(7.+!(<<)',(=#*7!%-(%!:&')+!#*!

%-.!'+.#)#0',()!(*+!%.,-*#)#0',()!"#&*+(=#*7!#"!O)2#

PQR9!(*+!%-(%!())#4!%-.!,$.(=#*!(*+!.@,-(*0.#-=#%')4<

;)")4$&)0#6-"&)"&R!

N!A(<)(*!L!S(.).'*!ITUVUJ!

Page 4: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

5#,'()!>.+'(!G)(O#$87!'*!D/.$;+(;!F'".!

5#,'()!8.+'(!<)(O#$87!

H#*%.*%!

0.*.$(=#*!L!

7-($'*0!

3*)'*.!

<$.7.*,.!L!

'+.*=%;!E.%4#$6'*0!L!

,#88&*'%;!

2-.!W.7.($,-!PX#)+!>'*.R!

•!5#,'()!8.+'(!<)(O#$87!<$#+&,.!'3;"3S6$"&!$,-%"&'#-=#

6-"&)"&#

•!<#%.*=());!&7."&)!"#$1!!•!6*#4).+0.!8(*(0.8.*%!$.7.($,-!!

•!(<<)',(=#*7!'*!(!/($'.%;!#"!B.)+79!.Y0Y9!

•!8($6.=*0!

•!0(&0'*0!(*+!8(*(0.8.*%!#"!<&:)',!#<'*'#*!

2-.!W.7.($,-!PX#)+!>'*.R!

5#,'()!8.+'(!<)(O#$87!<$#+&,.!'3;"3S6$"&!6-"&)"&##?!<#%.*=()!"#$!6*#4).+0.!8(*(0.8.*%!$.7.($,-!(*+!(<<)',(=#*7!

6*$''36#)G$,F*)1!5.!.6&'.*)

•!!+$(8(=,!0$#4%-!'*!(,(+.8',!

'*%.$.7%!!

•!!$.7.($,-!'*,)&+'*01!•!!?&()'%(=/.!L!?&(*=%(=/.!!

(*();7'7!#"!,#*%.*%!

•!!7#,'()!'8<(,%!7%&+'.7!

•!!'*"#$8(=#*!.@%$(,=#*!L!

6*#4).+0.!,(<%&$.Z(,?&'7'=#*!

G(<.$!,#&*%!Q!(,(+.8',!7%&+'.7!&7'*0!['6'<.+'(!

5#&$,.!+(%(1!http://en.wikipedia.org/wiki

U!

VU!

TU!

\U!

]U!

^U!

_U!

`U!

aU!

TUUT! TUU\! TUU]! TUU^! TUU_! TUU`! TUUa! TUUb!

O3:3F)03$#3"#16$0),36#T&%03)'##

H#*".$.*,.7!

c#&$*()7!

2-.!W.7.($,-!PX#)+!>'*.R!

B)9#034)6.-"'U##

•!!.$#/-!N!'*"#$8(=#*!.@%$(,=#*!"$#8!8&)=Q8.+'(!,#*%.*%!

•!!0"1213)!N!,#*%.*%!(*+!7.*=8.*%!(*();7'7!

•!!4%#)3""/'5'(06+%#)'N!'+.*=%;!(*+!,#88&*'%;! ! !!

!'+.*=B,(=#*9!$.,#88.*+.$!7;7%.87!

•!!27$8)-!N!'*"#$8(=#*!.@%$(,=#*!(*+!7.*=8.*%!(*();7'7!

5#,'()!8.+'(!<)(O#$87!<$#+&,.!'3;"3S6$"&!6-"&)"&##?!<#%.*=()!"#$!6*#4).+0.!8(*(0.8.*%!$.7.($,-!(*+!(<<)',(=#*7!

5#,'()!E.%4#$6'*0!

5'%.7!

!N!"#,&7!#"!%-'7!%&%#$'()!

Page 5: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

5#,'()!E.%4#$6'*0!5'%.7!

!P"9&$9):3%!)*'!)-;$#)!'%-(%!())#4!&7.$7!%#!#"9!2-1#2'

2<)$-'"79'62#7%&/!(*+!+13&$!<'+#"4&"49!)!2%3&$!<'

+#""&+0#"'!%#!#%-.$!&7.$7!(*+!2-%;)-!)'2<)'

#"99)#="9!!4'%-'*!%-.!7;7%.8R!

N!d#;+!L!D))'7#*!ITUU`J!

>(<!#"!5#,'()!E.%4#$6'*0!5'%.7!

2-.!TUVU!7#,'()!

*.%4#$6'*0!8(<!

5#&$,.1!http://www.flowtown.com/

blog/the-2010-social-networking-

map

[-;!5#,'()!E.%4#$6'*0!5'%.7e!

•!!T3;"3S6$"&#$,-%"&#-=#/$*%$2*)#0$&$9!.Y0Y9!!

•!4%#)3""/'

•!VRR#,3**3-"#<'.,.7!#"!#:f.,%7!7%#$.+!#*!"(,.:##6!I$.<#$%.+!'*!TUVU!:;!www.facebook.comJ!

•!!!27$8)-!!

•!W#23**3-"#8.77(0.7!8#*%-);!!I$.<#$%.+!'*!TUVU!:;!www.twitter.comJ!

•!!.$#/-'

•!X#23**3-"#3,$;)'##I$.<#$%.+!'*!TUUb!:;!www.flickr.comJ!

[-;!5#,'()!E.%4#$6'*0!5'%.7e!

•!!5'0*'B,(*%!(8#&*%!#"!/()&(:).!+(%(!

•!O30)Y#3"<0)F&(#&-F36#6-/)4$;)Y#.Y0Y9!!

•!!4#$)+!:$.(6'*0!*.47!

•!!74'*.!g&!#&%:$.(6!L!TUVU!hA!.).,=#*!!•!8#$.!,#/.$(0.!:;!5E57!%-(*!['6'<.+'(!

•!!8'*#$!#$!)#,()!./.*%7!(*+!'*,'+.*%79!

•!4'))!-(/.!4'+.!,#/.$(0.!<$.+#8'*(*%);!#$!#*);!:;!5E579!

.Y0Y9!

•!!)#,()!:#*B$.!*'0-%!'*!5-.i.)+!

•!!)#,()!$#(+!,)#7&$.7!+&.!%#!.8.$0.*%!'*,'+.*%7!

Page 6: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

[-;!5#,'()!E.%4#$6'*0!5'%.7e!

•!!5'0*'B,(*%!(8#&*%!#"!/()&(:).!+(%(!

•!!['+.9!'*Q+.<%-!%#<',!,#/.$(0.!

•!!Z4-$0#%')4#F4-S*)#

•!!+'7%$':&%.+!&7.$7!•!!+'j.$.*%!(0.!0$#&<7!!

•!!+'j.$.*%!.+&,(=#*()!:(,60$#&*+7!

•!!+'j.$.*%!,&)%&$.7!(*+!)(*0&(0.7!

!!)($0.!*&8:.$!#"!<#'*%7!#"!/'.4!

[-;!5#,'()!E.%4#$6'*0!5'%.7e!

•!!5'0*'B,(*%!(8#&*%!#"!/()&(:).!+(%(!!

•!!['+.$!(*+!'*Q+.<%-!%#<',!,#/.$(0.!

•!!d$#(+!&7.$!<$#B).!

•!![4)>%)"&#$"0#")$4*@#3"'&$"&$")-%'#%F0$&)#

•!!'*,'+.*%7!(*+!./.*%7!&<+(%.+!"(7%.$!%-(*!(&%-#$'%(=/.!7#&$,.7!

I['*.$8(*9!TUUbJ9!.Y0Y9!!•!$.<#$%!#"!%-.!k.:!TUUa!hA!.($%-?&(6.!!

•!!B$7%!(<<.($.+!#*!%4'K.$!N!8#$.!%-(*!\U8'*!dDk3WD!8(f#$!

*.47!7%(=#*7!IH(%#*.9!TUUaJ!!

•!!)'/.!&<+(%.!#"!TUVU![#$)+!H&<!#*!%4'K.$!(*+!"(,.:##6!

•!!%4'K.$!Q!(/0Y!\YPRR#,)''$;)'#<.$!8(%,-!ID*0)'7-!&7.$7J!

•!!"(,.:##6!Q!(/0Y!WY]RR#,)''$;)'#<.$!8(%,-!#*!%#<!V^!!

8#7%!<#<&)($![#$)+!H&<!$.)(%.+!<(0.7!ID*0)'7-!&7.$7J!

[-;!5#,'()!E.%4#$6'*0!5'%.7e!

•!!5'0*'B,(*%!(8#&*%!#"!/()&(:).!+(%(!

•!!['+.$!(*+!'*Q+.<%-!%#<',!,#/.$(0.!

•!!d$#(+!&7.$!<$#B).!

•!!k$.?&.*%!(*+!*.($);!'*7%(*%(*.#&7!&<+(%.!

•!#7F3"3-"#L;-*0#,3")N#

•!!5E!7'%.7!<$#/'+.!"(,')'=.7!"#$!%#<',Q"#,&7.+!+'7,&77'#*!•! .Y0Y9!8.77(0.7!,#)).,%.+!"$#8!%4'K.$!+&$'*0!8(f#$!.).,=#*7!%#!

.7=8(%.!#<'*'#*!<#))!$.7&)%71!

•! TUUa!h5!.).,=#*!I3lH#**#$!.%!()Y9!TUVUJ!

•! TUVU!hA!.).,=#*!IA'77!TUVUJ!

[-;!5#,'()!E.%4#$6'*0!5'%.7e!

•!!5'0*'B,(*%!(8#&*%!#"!/()&(:).!+(%(!

•!!['+.$!(*+!'*Q+.<%-!%#<',!,#/.$(0.!

•!!d$#(+!&7.$!<$#B).!

•!!k$.?&.*%!(*+!*.($);!'*7%(*%(*.#&7!&<+(%.!

•!!3<'*'#*!P0#)+!8'*.R!

•!!^$;;)0#0$&$#

•!!,#*%.*%!#*!7#,'()!*.%4#$6'*0!7'%.7!,(*!:.!%(00.+!•!!<$#/'+.7!(++'=#*()!'*"#$8(=#*!(*+!.j.,=/.!8.(*7!#"!

$.%$'./()!

Page 7: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

m()&.!"#$!W.7.($,-!

•!!2-.7.!".(%&$.7!%$(*7)(%.!%#1!•! %F<&-<0$&)!(*+!!

•! *$4;)#$,-%"&'!#"!!

•! 0)&$3*)0!'*"#$8(=#*!(*+!!

•! 6*#4).+0.!(:#&%!&(3";'!I<.#<).9!"(,%79!(*+!./.*%7J!%-(%!($.!

8#$.!+'i,&)%!%#!#:%('*!"$#8!()%.$*(=/.!7#&$,.7!

m()&.!"#$!W.7.($,-!

•!!5&,-!'*"#$8(=#*!(*+!6*#4).+0.!-(7!:..*!4'+.);!&7.+9!.Y0Y9#

•!!=$6)2--:#•!!'*"#$8(=#*!(:#&%!<.$7#*()!<$#B).7!(*+!7#,'()!*.%4#$67!"#$!

'+.*=%;!+'7(8:'0&(=#*!IW#4.!L!H'$(/.0*(9!TUVUJ!

•!!8.77(0.7!.@,-(*0.+!:.%4..*!&7.$7!(*+!#%-.$!%;<.7!#"!7#,'()!

)'*67!I.Y0Y9!7-($.+!0$#&<7J!%#!<$.+',%!7%$.*0%-!#"!"$'.*+7-'<!IX'):.$%!

L!A($(-()'#79!TUUbJ!

•!!&93_)4#•!!8.77(0.7!(*();7.+!(*+!'*"#$8(=#*!.@%$(,%.+!%#!<$.+',%!<&:)',!

#<'*'#*7!(:#&%!%-'*07!IA&!.%!()Y9!TUUbJ!

•!!7#,'()!*.%4#$67!8'*.+!%#!'+.*=";!,#88&*'=.7!(*+!'*%.$.7%7!Ic(/(!

.%!()Y9!TUU`J!

m()&.!"#$!W.7.($,-!

•!!5&,-!'*"#$8(=#*!(*+!6*#4).+0.!-(7!:..*!4'+.);!&7.+9!.Y0Y9#

•!!`36:4#

•!!:&')+'*0!)($0.!7,().!8&)=Q8.+'(!,#*%.*%!,#$<#$(!"#$!&7.!'*!

'*"#$8(=#*!.@%$(,=#*!IH($/()-#!L!H'$(/.0*(9!TUUbJ!

•!!.@%$(,=*0!'8(0.!%(07!(*+!+.$'/'*0!#*%#)#0',()!,#*,.<%7!(*+!

$.)(=#*7!I5<.,'(!L!>#K(9!TUU`J!

•!!@-%&%2)#

•!!&7.$!$./'.47!<$#,.77.+!(*+!7.*=8.*%!(*();7.+!%#!<$.+',%!

,#88.*%7!(*+!,#88.*%!$(=*0!I5'.$7+#$".$!.%!()Y9!TUVUJ!

m()&.!"#$!W.7.($,-!

•!!5&,-!'*"#$8(=#*!(*+!6*#4).+0.!-(7!:..*!4'+.);!&7.+9!.Y0Y9#•!#O)K"-9!&#F4-8)6&#aPRR]<WWb#

•!-($*.77'*0!6*#4).+0.!,#*%.*%!"$#8!+'/.$7.!7#,'()!8.+'(!

I.7<.,'());!7#,'()!*.%4#$6'*0!7'%.7J!%#!+.$'/.!,#)).,=/.!

'*%.))'0.*,.#

•!!&<Q%#Q+(%.!'*"#$8(=#*!(:#&%!'*,'+.*%7!,#)).,%.+!"$#8!/($'#&7!

7#&$,.7!

•!!.Y0Y9!%4'K.$9!"(,.:##69!g',6$9!#*)'*.!"#$&87!

•!!'*"#$8(=#*!'*%.0$(%.+!(*+!<&:)'7-.+!%#!7&<<#$%!.8.$0.*,;!

$.7<#*7.!

•!!C$.7#*9!TUUbn!F(*"$(*,-'!L!C$.7#*9!TUUbn!>;)#*(7!.%!()9!TUUb!

Page 8: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

m()&.!"#$!W.7.($,-!

•!!M,(+.8',!"#$&87!(*+!./.*%7!-#7%.+!%#!.@,-(*0.!$.7.($,-!

'+.(7!'*,)&+.!%-.!"#))#4'*0!4#$67-#<71!

•!![#$67-#<!#*!5#,'()!E.%4#$6!8'*'*0!(*+!(*();7'79!TUUaQTUVU! http://www.snakdd.com

•!!A*#4).+0.!M,?&'7'=#*!"$#8!%-.!5#,'()![.:9!TUUa!! http://kmi.tugraz.at/workshop/KASW08

•!!H#*%.*%!M*();7'7!"#$!%-.![.:TYU9!TUUb! http://caw2.barcelonamedia.org

•!!5#,'()!>.+'(!M*();=,79!TUVU! http://snap.stanford.edu/soma2010

•!![#$67-#<!#*!5#,'()!>.+'(!M*();7'79!TUUb! http://ki.informatik.uni-mannheim.de/soma09.html

2-.!B$7%!#:7%(,).o!

•!!h7'*0!%-'7!'*"#$8(=#*!(*+!6*#4).+0.!$.?&'$.7!

•!!#:%('*'*0!$.)./(*%!,#*%.*%!•!!8(6'*0!7.*7.!#"!%-.!,#*%.*%!

•!!,#<'*0!4'%-!)($0.!7,().!!

•! (,%&()!(8#&*%7!#"!'*"#$8(=#*!!

•! /($'.%;!'*!'*"#$8(=#*!

•!2-.!?&.7=#*!'71!c-9# -̂#d-#^(3'e#

2-.!B$7%!#:7%(,).o!

•!!h7'*0!%-'7!'*"#$8(=#*!(*+!6*#4).+0.!$.?&'$.7!

•!!#:%('*'*0!$.)./(*%!,#*%.*%!•!!8(6'*0!7.*7.!#"!%-.!,#*%.*%!

•!!,#<'*0!4'%-!)($0.!7,().!!

•!!2-.!?&.7=#*!'71!S#4!2#!p#!2-'7e!

•!!^()#4)'&#-=#&(3'#&%&-43$*#$"'9)4'#&(3'#>%)'.-"#

•!!,(7.!7%&+'.7!&7'*0!=$6)2--:!(*+!&93_)4#

•!!9($&#&@F)'#-=#6-"&)"&#($.!(/(')(:).!(*+!&7."&)e!•!!-#4!($.!%-.;!&7.+!'*!%-.!'&$&)<-=<&()<$4&e!

•!!<$.7.*%!8.%-#+7!(*+!%##)7!"#$!(&%#8(=,());!.@%$(,=*0!(*+!

(*();7'*0!%-.!,#*%.*%!

H(7.!5%&+;1!

8#7%!<#<&)($!*.%4#$6'*0!7.$/',.!#*!%-.!'*%.$*.%!I['6'<.+'(9!TUVUJ!

Page 9: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

! ! ! !C*!(!*&%7-.))!

=$6)2--:!!

•!,&$$.*%);!%-.!8#7%!<#<&)($!*.%4#$6'*0!7.$/',.!#*!%-.!

'*%.$*.%!!

•!<.$7#*()!<$#B)'*0!(*+!*.%4#$6'*0!

•!!,#88&*'%;!(*+!'*%.$.7%!0$#&<7!

•!!^UU!8'))'#*!(,=/.!&7.$7!

•!!V\U!"$'.*+7!(/.$(0.!&7.$!

•!!T^!:'))'#*!<'.,.7!#"!,#*%.*%!

•!!`U!)(*0&(0.7!

•!!(K$(,%.+!:&7'*.77.7!I.Y0Y9!ddHJ!%#!8(*(0.!%-.'$!#*)'*.!

<$.7.*,.!

! ! ! !H#*%.*%!G&:)'7-.+!#*!"(,.:##6!

=$6)2--:!-#7%7!$',-!&7.$Q,.*%$',!,#*%.*%!!

•!!<$#B).7!#"!&7.$7!(*+!%-.'$!7#,'()!*.%4#$67!

•!f')4#D4-S*)1!!•!!&7.$q7!*(8.!

•!!)#,(=#*!

•!!(i)'(=#*9!

•!!.+&,(=#*()!:(,60$#&*+!

•!!'*%.$.7%79!.%,Y!

! ! ! !H#*%.*%!G&:)'7-.+!#*!"(,.:##6!

•!!h7.$!<$#B).!

•!!D(-&-'#93&(#&$;'#

•!#M4-%F'##

=$6)2--:!-#7%7!$',-!&7.$Q,.*%$',!,#*%.*%!!

•!!<$#B).7!#"!&7.$7!(*+!%-.'$!7#,'()!*.%4#$67!

! ! ! !H#*%.*%!G&:)'7-.+!#*!"(,.:##6!

•!!h7.$!<$#B).!

•!!G-#%#7!4'%-!%(07!

•!!X$#&<7!!

•!#D$;)'#-=#3"&)4)'&#

=$6)2--:!-#7%7!$',-!&7.$Q,.*%$',!,#*%.*%!!

•!!<$#B).7!#"!&7.$7!(*+!%-.'$!7#,'()!*.%4#$67!

Page 10: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

! ! ! !H#*%.*%!G&:)'7-.+!#*!"(,.:##6!

•!!h7.$!<$#B).!

•!!G-#%#7!4'%-!%(07!

•!!X$#&<7!!

•!!G(0.7!#"!'*%.$.7%!

•!#[43)"0#")&9-4:'#

=$6)2--:!-#7%7!$',-!&7.$Q,.*%$',!,#*%.*%!!

•!!<$#B).7!#"!&7.$7!(*+!%-.'$!7#,'()!*.%4#$67!

! ! ! !H#*%.*%!G&:)'7-.+!#*!"(,.:##6!

•!!h7.$!<$#B).!

•!!G-#%#7!4'%-!%(07!

•!!X$#&<7!!

•!!G(0.7!#"!'*%.$.7%!

•!#k$'.*+!*.%4#$67!

•!#O$**#•!#,364-2*-;;3";#'@'&),#

•!#=-4#F%2*3'(3";#$"0#4)'F-"03";#&-#&)G&#,)''$;)'#

=$6)2--:!-#7%7!$',-!&7.$Q,.*%$',!,#*%.*%!!

•!!<$#B).7!#"!&7.$7!(*+!%-.'$!7#,'()!*.%4#$67!

! ! ! !H#*%.*%!G&:)'7-.+!#*!"(,.:##6!

=$6)2--:!-#7%7!$',-!&7.$Q,.*%$',!,#*%.*%!!

•!!<$#B).7!#"!&7.$7!(*+!%-.'$!7#,'()!*.%4#$67!

•!!h7.$!<$#B).!

•!!G-#%#7!4'%-!%(07!

•!!X$#&<7!!

•!!G(0.7!#"!'*%.$.7%!

•!!k$'.*+!*.%4#$67!

•!#O$**#•!#,364-2*-;;3";#'@'&),#

•!#3"03/30%$*!&7.$7!<#7%!(*;!,#*%.*%!#"!'*%.$.7%#

! ! ! !H#*%.*%!G&:)'7-.+!#*!"(,.:##6!

=$6)2--:!-#7%7!$',-!&7.$Q,.*%$',!,#*%.*%!!

•!!<$#B).7!#"!&7.$7!(*+!%-.'$!7#,'()!*.%4#$67!

•!!h7.$!<$#B).!

•!!G-#%#7!4'%-!%(07!

•!!X$#&<7!!

•!!G(0.7!#"!'*%.$.7%!

•!!k$'.*+!*.%4#$67!

•!#O$**#•!#,364-2*-;;3";#'@'&),#

•!!'*+'/'+&()!&7.$7!<#7%!(*;!,#*%.*%!#"!'*%.$.7%!

•!#;4-%F'#&7&());!-#7%!%#<',Q7<.,'B,!+'7,&77'#*7!

Page 11: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

! ! ! !H#*%.*%!G&:)'7-.+!#*!"(,.:##6!

•!!h7.$!<$#B).!

•!!G-#%#7!4'%-!%(07!

•!!X$#&<7!!

•!!G(0.7!#"!'*%.$.7%!

•!!k$'.*+!*.%4#$67!

•!#O$**#•!#'*+'/'+&()!&7.$7!<#7%!(*;!,#*%.*%!#"!'*%.$.7%!

•!#0$#&<7#&7&());!-#7%!%#<',Q7<.,'B,!

+'7,&77'#*7!

h7."&)!"#$!<$#B)'*0!(*+!

'+.*=%;!+'7(8:'0&(=#*!

h7."&)!"#$!%#<',Q

7<.,'B,!'*"#$8(=#*!

.@%$(,=#*!(*+!#<'*'#*!

8'*'*0!

=$6)2--:!-#7%7!$',-!&7.$Q,.*%$',!,#*%.*%!!

•!!<$#B).7!#"!&7.$7!(*+!%-.'$!7#,'()!*.%4#$67!

! ! ! !p(%(!G$'/(,;!(*+!F.0()!C77&.7!S#4./.$9!+(%(!'7!*#%!()4(;7!#<.*!%#!(,,.77r!

•!!=$6)2--:!<$#/'+.7!(*!MGCV!!"#$!".%,-'*0!,#*%.*%!#:f.,%7!"$#8!

'%7!+(%(:(7.!

•!!W.?&.7%7!"#$!,#*%.*%!+.B*.+!(7!P<$'/(%.R!I:;!&7.$q7!<$#B).J!

%-$#&0-!%-.!MGC!8&7%!:.!(&%-.*=,(%.+!!

•!!X.s*0!8.77(0.7!"$#8!(!&7.$q7![())!8(;!:.!<$#-':'%.+!'"!%-.!

&7.$!7.%7!'%!%#!F43/$&)#

•!!X.s*0!8.77(0.7!"$#8!(!F%2*36!0$#&<q7!4())!'7!#6!

•!!H$(4)'*0!"(,.:##6!#*);!())#4.+!/'(!=$6)2--:!MGC!

•!#=-42300)"!:;!%-.!2.$87!#"!5.$/',.!%#!&7.!#4*!,$(4).$7!#$!

#%-.$!<$#0$(87!

V. http://developers.facebook.com/docs/guides/web !!

P2-.!5>5!#"!%-.!'*%.$*.%R!!Ipl>#*%.!L!F.7)'.9!TUUbJ!

H(7.!5%&+;1!! ! ! ! !C*!(!*&%7-.))!

&93_)4!!

•!!(!7#,'()!*.%4#$6'*0!(*+!8',$#:)#00'*0!!7.$/',.!!

•!!.*(:).7!&7.$7!%#!7.*+9!$.(+!(*+!$.7<#*+!%#!#%-.$!&7.$!

8.77(0.7!&7'*0!27))2!!!

•!!%.@%!,#*%.*%!<&:)'7-'*0!(*+!8.77(0'*0!

•!!%#<',Q:(7.+!+'7,&77'#*7!

•!!V9^UUt!0$#4%-!:;!>($!TUVU!I:#$*!TUU_J!

•!!V!:'))'#*!%4..%7!<.$!8#*%-!ITUVUJ!

•!!MK$(,%.+!:&7'*.77.7!(*+!(<<)',(=#*7!Q!V`t!78())!hA!

:&7'*.77.79!`UA!(<<7!

Page 12: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

! ! !! !H#*%.*%!G&:)'7-.+!#*!%4'K.$!

&93_)4!"#,&7.7!#*!8',$#:)#00'*0!!

•!!"$..!,#*%.*%!0.*.$(=#*!(*+!7-($'*0!

•!!Z$'36#%')4#F4-S*)#•!!*(8.!

•!!)#,(=#*!

•!!7'8<).!:'#0$(<-;!

! ! !! !H#*%.*%!G&:)'7-.+!#*!%4'K.$!

•!!d(7',!&7.$!<$#B).!

•!#Z$'36#3"=-#$2-%&#%')4g'#")&9-4:#

•!#1#%%#$&2#?#%')4'#9(-#,-"3&-4#F-'&'#2@#

&(3'#%')4##

•!#1#%%#$."(#?#%')4'#9(-')##F-'&'#$4)#,-"3&-4)0#2@#&(3'#%')4##

•!#%./4&'#a;4-%F'hF$;)'b#?#%')4'#,$@#8-3"#

6)4&$3"#;4-%F'hF$;)'#-=#6)4&$3"#&-F36'#

&93_)4!"#,&7.7!#*!8',$#:)#00'*0!!

•!!"$..!,#*%.*%!0.*.$(=#*!(*+!7-($'*0!

! ! !! !H#*%.*%!G&:)'7-.+!#*!%4'K.$!

&93_)4!"#,&7.7!#*!8',$#:)#00'*0!!

•!!"$..!,#*%.*%!0.*.$(=#*!(*+!7-($'*0!

•!!d(7',!&7.$!<$#B).!

•!#d(7',!'*"#!(:#&%!&7.$7q!*.%4#$6!

•!#16./)#6-"&)"&#F%2*3'(3";#<#&9))&'#

•!#$Q:Q$Q#L'&$&%'NY#L,)''$;)N#

•!#%')4'#F-'&#$"@&(3";#

-=#3"&)4)'&#

! ! !! !H#*%.*%!G&:)'7-.+!#*!%4'K.$!

•!!d(7',!&7.$!<$#B).!

•!#d(7',!'*"#!(:#&%!&7.$7q!*.%4#$6!

•!!M,=/.!,#*%.*%!<&:)'7-'*0!Q!%4..%7!

•!!(Y6Y(Y!P7%(%&7R9!P8.77(0.R!

•!!&7.$7!<#7%!(*;%-'*0!

!#"!'*%.$.7%!

•!#,)''$;)#034)6.";#2@#LiN#

&93_)4!"#,&7.7!#*!8',$#:)#00'*0!!

•!!"$..!,#*%.*%!0.*.$(=#*!(*+!7-($'*0!

Page 13: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

! ! !! !H#*%.*%!G&:)'7-.+!#*!%4'K.$!

•!!d(7',!&7.$!<$#B).!

•!#d(7',!'*"#!(:#&%!&7.$7q!*.%4#$6!

•!!M,=/.!,#*%.*%!<&:)'7-'*0!Q!%4..%7!

•!!(Y6Y(Y!P7%(%&7R9!P8.77(0.R!

•!!&7.$7!<#7%!(*;%-'*0!

!#"!'*%.$.7%!

•!#8.77(0.!+'$.,=*0!:;!PuR!

•!#,)''$;)#&$;;3";#2@#LjN#

&93_)4!"#,&7.7!#*!8',$#:)#00'*0!!

•!!"$..!,#*%.*%!0.*.$(=#*!(*+!7-($'*0!

! ! !! !H#*%.*%!G&:)'7-.+!#*!%4'K.$!

&93_)4!"#,&7.7!#*!8',$#:)#00'*0!!

•!!"$..!,#*%.*%!0.*.$(=#*!(*+!7-($'*0!

]!8'*&%.7!(0#!/'(!24'K.$!2##)7!

#%-.$!#<=#*71!!

4.:9!8#:').9!

$.Q%4..%!

•!!d(7',!&7.$!<$#B).!

•!#d(7',!'*"#!(:#&%!&7.$7q!*.%4#$6!

•!!M,=/.!,#*%.*%!<&:)'7-'*0!Q!%4..%7!

•!!(Y6Y(Y!P7%(%&7R9!P8.77(0.R!

•!!&7.$7!<#7%!(*;%-'*0!

!#"!'*%.$.7%!

•!#8.77(0.!+'$.,=*0!:;!PuR!

•!#8.77(0.!%(00'*0!:;!PvR!

•!!.,)'&$,F#$"0#3"&)4=$6)#%')0#&-#

F-'&#&9))&'#

! ! !! !H#*%.*%!G&:)'7-.+!#*!%4'K.$!

•!!d(7',!&7.$!<$#B).!

•!#d(7',!'*"#!(:#&%!&7.$7q!*.%4#$6!

•!!M,=/.!,#*%.*%!<&:)'7-'*0!Q!%4..%7#

•!#.,)*3")#<#')&#-=#6-"')6%./)#&9))&'!

2'8.)'*.!#"!P%#<!

%4..%7R!N!M&0!TUVU!

&93_)4!"#,&7.7!#*!8',$#:)#00'*0!!

•!!"$..!,#*%.*%!0.*.$(=#*!(*+!7-($'*0!

! ! !! !H#*%.*%!G&:)'7-.+!#*!%4'K.$!

•!!d(7',!&7.$!<$#B).!

•!#d(7',!'*"#!(:#&%!&7.$7q!*.%4#$6!

•!!M,=/.!,#*%.*%!<&:)'7-'*0!Q!%4..%7#

•!#=8.)'*.!Q!7.%!#"!,#*7.,&=/.!%4..%7!

h7."&)!"#$!<$#B)'*09!

,#88&*'%;!(*+!<.$7#*()!

'+.*=%;!$.,#0*'=#*!

h7."&)!"#$!%#<',!7<.,'B,!

'*"#$8(=#*!.@%$(,=#*9!

#<'*'#*!8'*'*0!(*+!

7.*=8.*%!(*();7'7!

&93_)4!"#,&7.7!#*!8',$#:)#00'*0!!

•!!"$..!,#*%.*%!0.*.$(=#*!(*+!7-($'*0!

Page 14: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

! ! !! !p(%(!G$'/(,;!(*+!F.0()!C77&.7!

•!!24..%7!(*+!<&:)',!<$#B).7!,(*!:.!#:%('*.+!/'(!%-.!

%4'K.$!MGCT!

•!!%4..%7!($.!".%,-.+!"$#8!(!)'/.9!<&:)',!7%$.(8!

•!!*#!7&<<#$%!"#$!".%,-'*0!-'7%#$'.7!

•!!(*;!<&:)',!&7.$!<$#B).!,(*!:.!".%,-.+9!'*,)&+'*0!

"#))#4'*0!(*+!"#))#4.$7!

TY!http://apiwiki.twitter.com !!

! ! !! !L!! ! ! ! ! !Q!M!d$'."!H#8<($'7#*!

H#8<($'*0!"(,.:##6!(*+!%4'K.$!(7!+(%(!7#&$,.71!

=$6)2--:# &93_)4#

h7.$!<$#B).! k#,&7! d$'."!

h7.$!*.%4#$6! k#,&7! d$'."!

H#*%.*%!<&:)'7-'*0! d$'."! k#,&7!

H#*%.*%!<&:)'7-'*0!

8.+'(!

>&)=Q8.+'(!I'8(0.!w!%.@%J! 2.@%!

5&88($;! •!!:(7',!%#<',Q7<.,'B,!+(%(!

•!!$',-.$!&7.$Q7<.,'B,!+(%(!

•!!$',-.$!%#<',Q7<.,'B,!+(%(!

•!!:(7',!&7.$Q7<.,'B,!+(%(!

2-.!W.7.($,-!PX#)+!>'*.R!

•!E.@%YYY!

•!!D@(8<).7!#"!%-.!7%(%.!#"!%-.!($%!Q!$.7.($,-!&7'*0!+(%(!"$#8!

"(,.:##6!L!%4'K.$!

•!!D@(8<).!(<<)',(=#*79!8(7-&<79!.%,Y9!:&')%!&7'*0!"(,.:##6!

(*+!%4'K.$!+(%(!

! ! ! !W.7.($,-!&7'*0!"(,.:##6!d)2$."#)&#$*Q#aPRRVbY#!4$"3#)&#$*Q#aPRRVbY#^3,,#k#d%/)"#aPRR]b#

•!!7%&+'.7!#*!%-$.(%7!%#!<$'/(,;!

•!!&7.$7!#"!"(,.:##6!.@<#7.!$',-!(*+!-'0-!?&()'%;!'*"#$8(=#*!

$.)(%.+!%#!%-.'$!'+.*=%;!

•!!7&,-!'*"#$8(=#*!'7!/()&(:).!"#$!,#88.$,'()!<&$<#7.79!

.Y0Y9!8($6.=*0!

•!!:&%!.?&());9!%-.!.(7.!'*!#:%('*'*0!%-'7!'*"#$8(=#*!<#7.7!

%-$.(%7!%#!<$'/(,;!

Page 15: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

! ! ! !W.7.($,-!&7'*0!"(,.:##6!C3#k#c'3$-#aPRRVb#

•!!2-#&7(*+7!#"!78())!(<<)',(=#*7!($.!,$.(%.+!#*!"(,.:##69!

.(,-!<$#/'+'*0!7<.,'B,!7.$/',.7!!

•!!d&')%!(!$.,#88.*+.$!%#!7&00.7%!(<<)',(=#*7!%#!&7.$7!

•!!C*"#$8(=#*!.@%$(,%.+!%#!+.%.$8'*.!(<<$#<$'(%.!

$.,#88.*+(=#*7!

•!!<#<&)($'%;!#"!%-.!(<<)',(=#*!'*!0.*.$()!I:(7.+!#*!*&8:.$!#"!

"(*79!&7.$79!(*+!$(=*07J!

•!!&7.$q7!-'7%#$',()!(<<)',(=#*!&7(0.!+(%(!%#!+.%.$8'*.!%-.!&7.$q7!

%(7%.!

•!!&7.$q7!"$'.*+!*.%4#$6!(*+!'*%.$(,=#*7!I.Y0Y9!8.77(0.79!

'*/'%(=#*7!7.*%J!

! ! ! !W.7.($,-!&7'*0!"(,.:##6!C3#k#c'3$-#aPRRVb#

•!!D@<.$'8.*%!$.7&)%7!7&00.7%!'%!'7!8#$.!.j.,=/.!%-(*!%-.!

,&$$.*%!$.,#88.*+(=#*!8.,-(*'78!#*!"(,.:##6!N!:;!

<#<&)($'%;!

! ! ! !W.7.($,-!&7'*0!"(,.:##6!M3*2)4&#k#K$4$($*3-'#aPRRVb#

•!!G$.+',=*0!'-63$*#.)#7%$.*0%-!&7'*0!"(,.:##6!+(%(!

•!!\^!<($=,'<(*%7!!•!4'%-!_T!"$'.*+7!#*!(/.$(0.!

•!+.%.$8'*.#,$"%$**@#%-.!7%$.*0%-!#"!%-.'$!"(,.:##6!"$'.*+7-'<7!!

•!#=-4,%*$!,$.(%.+!%#!$%&-,$.6$**@!(00$.0(%.`]!"(,.:##6!

/($'(:).7!I,#*%.*%!.).8.*%7J!%#!+.$'/.!(!7'*0).!8.(7&$.!

! ! ! !W.7.($,-!&7'*0!"(,.:##6!M3*2)4&#k#K$4$($*3-'#aPRRVb#

Page 16: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

! ! ! !W.7.($,-!&7'*0!"(,.:##6!M3*2)4&#k#K$4$($*3-'#aPRRVb#

•!!G$.+',=*0!'-63$*#.)#7%$.*0%-!&7'*0!"(,.:##6!+(%(!

•!!\^!<($=,'<(*%7!!•!4'%-!_T!"$'.*+7!#*!(/.$(0.!

•!+.%.$8'*.#,$"%$**@#%-.!7%$.*0%-!#"!%-.'$!"(,.:##6!"$'.*+7-'<7!!

•!!=-4,%*$!,$.(%.+!%#!$%&-,$.6$**@!(00$.0(%.`]!"(,.:##6!

/($'(:).7!I,#*%.*%!.).8.*%7J!%#!+.$'/.!(!7'*0).!8.(7&$.!

•!!m.$;!-'0-!,#$$.)(=#*!:.%4..*!$.7&)%7!#"!%-.!%4#!8.%-#+7!•!!5&00.7=*0!"(,.:##6!<$#/'+.7!$',-!'*"#$8(=#*!(:#&%!,#88&*'%;!

(*+!*.%4#$6!

! ! ! !W.7.($,-!&7'*0!"(,.:##6!l-9)#k#J34$/);"$#aPRWRb#

•!!p'7(8:'0&(=*0!'+.*=%;!4.:!$.".$.*,.7!&7'*0!"(,.:##6!

+(%(!I(*+!#%-.$![.:!TYU!7#&$,.7J!

•!!M77.$=#*1!``t!#"!$.()Q)'".!7#,'()!*.%4#$6!#"!"(,.:##6!

&7.$7!$.<)',(%.+!#*!"(,.:##6!•!!'*+',(=*0!7%$#*0!,#$$.)(=#*!:.%4..*!&7.$7q!$.()!'+.*==.7!(*+!

%-#7.!<#$%$(;.+!#*!"(,.:##6!

•!!"(,.:##6!&7.+!%#!:&')+!(!&7.$q7!7..+!<$#B).!"#$!

+'7(8:'0&(=*0!4.:!$.".$.*,.7!&7'*0!•!!<.$7#*()!:'#0$(<-',()!'*"#$8(=#*!

•!!&7.$q7!*.%4#$6!'*".$$.+!"$#8!<$'/(%.!8.77(0.7!(*+!!.@,-(*0.!#"!

4())!8.77(0.7!

! ! ! !W.7.($,-!&7'*0!"(,.:##6!7&()4#F-&)".$*#034)6.-"'#

•!!#<'*'#*!(*();7'7!!

•!!+.+',(%.+!"(,.:##6!G(0.7!(*+!X$#&<7!-#7%!%#<',Q7<.,'B,!+'7,&77'#*79!.Y0Y9!

•!!<#)'=,()!<($=.7!&7.!#"!"(,.:##6!"#$!<($%;!<$#8#=#*!'*!TUVU!hA!

.).,=#*!

•!!kCkM!TUVU![#$)+Q,&<!+'7,&77'#*!X$#&<7!(*+!G(0.7!I-(*+7Q#*!

.@.$,'7.J!

! ! !! !W.7.($,-!&7'*0!%4'K.$!c%2)4,$"#)&#$*QY#aPRR]b#

•!!C+.*=";'*0!%-.!-'++.*!P"$'.*+R!*.%4#$6!#*!%4'K.$!

•!!S;<#%-.7'7.!"$'.*+7!&7.!+'$.,%.+!<#7%7!IPuRJ!%#!.(,-!

#%-.$!8#$.!#x.*!

•!!24#!*.%4#$67!4.$.!:&')%9!#*.!:;!+.,)($.+!"#))#4.$7n!#*.!

:;!.@<)#$'*0!+'$.,%.+!<#7%7! !!

Page 17: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

! ! !! !W.7.($,-!&7'*0!%4'K.$!c%2)4,$"#)&#$*QY#aPRR]b#

•!!C+.*=";'*0!%-.!-'++.*!P"$'.*+R!*.%4#$6!#*!%4'K.$!

•!!S;<#%-.7'7.!"$'.*+7!&7.!+'$.,%.+!<#7%7!IPuRJ!%#!.(,-!

#%-.$!8#$.!#x.*!

•!!24#!*.%4#$67!4.$.!:&')%9!#*.!:;!+.,)($.+!"#))#4.$7n!#*.!

:;!.@<)#$'*0!+'$.,%.+!<#7%7! !!!

•!!2-.!)(K.$!$.7&)%.+!'*!(!8#$.!7<($7.!*.%4#$6!

•!!k&$%-.$!(*();7'7!7-#4.+!%-.!)(K.$!'7!%-.!+$'/'*0!"#$,.!

#"!(,=/.!<#7=*0!#*!%4'K.$!

! ! !! !W.7.($,-!&7'*0!%4'K.$!m$/$#)&#$*QY#aPRRnb#

•!!C+.*=";'*0!-'++.*!,#88&*'=.7!#*!%4'K.$!(*+!%-.'$!

'*%.$.7%7!

•!!d&')%!+'$.,%.+!)'*6.+!0$(<-!#"!&7.$7!!

•!+'$.,%.+!)'*67!.7%(:)'7-.+!'"!#*.!P"#))#47R!#%-.$7!

•!!p.*7.!,)&7%.$7!#"!&7.$7!I,#88&*'=.7J!"#$8.+!:(7.+!

#*!'*%.$.7%7!

•!!5%(=7=,()!6.;4#$+!.@%$(,=#*!"$#8!%4..%7!%#!'+.*=";!

%#<',7!#"!'*%.$.7%!"$#8!.(,-!,#88&*'%;!

! ! !! !W.7.($,-!&7'*0!%4'K.$!m$/$#)&#$*QY#aPRRnb#

! ! !! !W.7.($,-!&7'*0!%4'K.$!5)&$G$'#k#5%'&$=$4$8#aPRRVb#

•!!D7=8(%.!<#)'=,()!#$'.*%(=#*7!"$#8!%4..%7!

•!H#)).,%.+!Va^9UUU!%4..%7!"$#8!]U9UUU!&7.$7!

•!!,#*%('*'*0!%-.!*(8.7!#"!%4#!<#)'=,()!,(*+'+(%.7!

+&$'*0!(!hY5Y!)#,()!.).,=#*!

•!"#,&7.+!#*!&7.$7!4-#!<#7%.+!#/.$!VUU!8.77(0.7!+&$'*0!

%-.!.).,=#*!=8."$(8.!

Page 18: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

! ! !! !W.7.($,-!&7'*0!%4'K.$!5)&$G$'#k#5%'&$=$4$8#aPRRVb#

•!!M*();7'7!#"!"#))#4.$!*.%4#$6!#"!%-.7.!&7.$7!7&00.7%.+!%4#!

8(f#$!7&:Q0$#&<7!#"!&7.$7!

! ! !! !W.7.($,-!&7'*0!%4'K.$!5)&$G$'#k#5%'&$=$4$8#aPRRVb#

•!!M*();7'7!#"!"#))#4.$!*.%4#$6!#"!%-.7.!&7.$7!7&00.7%.+!%4#!

8(f#$!7&:Q0$#&<7!#"!&7.$7!

•!!5.*=8.*%!(*();7'7!I(0('*7%!<#)'=,()!<($=.7J!#"!%4..%7!

•!!&7.+!%#!.7=8(%.!&7.$7q!<#)'=,()!#$'.*%(=#*!

•!!(,-'./.+!bat!(,,&$(,;!0&.77'*0!#$'.*%(=#*!

! ! !! !W.7.($,-!&7'*0!%4'K.$!T$:$:3#)&#$*Q#aPRWRb#

•!!>#*'%#$!.($%-?&(6.!./.*%7!'*!c(<(*!&7'*0!%4..%7!

•!!5.($,-!%4..%7!<#%.*=());!$.)./(*%!%#!./.*%7!#"!'*%.$.7%!I.Y0Y9!

&7'*0!6.;4#$+!P.($%-?&(6.RJ!

•!!24..%7!,)(77'B.+!(71!

•!!+"!$=;)!I0.*&'*.);!%()6'*0!(:#&%!(*!.($%-?&(6.J!#$!

•!!9)>%=;)!I(8:'0&#&7!7.*7.J!

•!!&7'*01!•!!%($0.%!4#$+7!(*+!7&$$#&*+'*0!,#*%.@%!

•!!<#7'=#*!'*!%4..%!(7!".(%&$.!

•!!X.#Q)#,(=#*!#"!%4..%7!.@%$(,%.+!!

•!!&7.+!%#!.7=8(%.!)#,(=#*7!#"!.($%-?&(6.7!

! ! !! !W.7.($,-!&7'*0!%4'K.$!T$:$:3#)&#$*Q#aPRWRb#

•!!>.%-#+!&7.+!%#!,$.(%.!(*!.($%-?&(6.!

$.<#$=*0!(<<)',(=#*!•!!%#!*#=";!$.0'7%.$.+!&7.$7!(:#&%!

'8<.*+'*0!.($%-?&(6.7!

•!!E#=B,(=#*7!:(7.+!#*!./.*%!

+.%.,=#*!'*!%4'K.$!•!!+.)'/.$.+!8&,-!"(7%.$!%-(*!(&%-#$'%(=/.!

7#&$,.7!

Page 19: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

! ! !! !W.7.($,-!&7'*0!%4'K.$!K%#)&#$*QY#aPRRVb#

•!!3<'*'#*!(*();7'7!&7'*0!%4..%7!

•!!C+.*=B.+!%4..%7!$.)./(*%!%#!(!%#<',!#"!'*%.$.7%!

•!!D@%$(,%.+!4#$+7!%-(%!<#%.*=());!:.($!#<'*'#*!(*+!

7.*=8.*%!

•!!24..%7!,)(77'B.+!:(7.+!#*!%-.7.!4#$+7!'*%#1!

•!!<#7'=/.!

•!!*.0(=/.!#$!!

•!!*.&%$()!#<'*'#*7!

! ! !! !W.7.($,-!&7'*0!%4'K.$!

•!!5.*=8.*%!(*();7'7!"#$!%-.!TUUa!hY5Y!G$.7'+.*=()!.).,=#*!

Ip'(6#<#&)#7!L!5-(88(9!TUVUJ!

•!!24..%7!$.)./(*%!%#!<$.7'+.*=()!+.:(%.!,#)).,%.+!•!!:;!7.($,-'*0!"#$!$.)./(*%!%(079!.Y0Y9!v#:(8(!

•!!A.;4#$+7!.@%$(,%.+!%#!(*();7.!7.*=8.*%!(77#,'(%.+!4'%-!!•!!.(,-!,(*+'+(%.!!

•!!+.:(%.!%#<',7!

•!!k'*+'*07!,#*,)&+.+1!

•!!<&:)',!"(/#&$.+!3:(8(!8#$.!%-(*!>,H('*!Q#6-"'3'&)"&#93&(#S"$*#

)*)6.-"#4)'%*&!

•!!,#*%$#/.$7'()!%#<',7!8(;!:.!+.%.,%.+!:;!(*();7'*0!!

7.*=8.*%!'*!$.7<#*7.7!

d$/30#T($,,$#Ihttp://research.yahoo.com/David_Ayman_ShammaJ!

! ! !! !W.7.($,-!&7'*0!%4'K.$!d$/30#T($,,$#Ihttp://research.yahoo.com/David_Ayman_ShammaJ!

•!!H#*%.*%!7&88($;!&7'*0!%4..%7!"#$!%-.!TUUa!hY5Y!

G$.7'+.*=()!.).,=#*!I5-(88(!.%!()Y9!TUVUJ!

•!!24..%7!$.)./(*%!%#!%-.!+.:(%.!,#)).,%.+!•!!6.;!%.$87!.@%$(,%.+!!"$#8!%4..%7!%#1!

•!!'+.*=";!%#<',7!!

•!!7&88($'7.!%-.!+.:(%.!

! ! ! !!!D@(8<).!(<<)',(=#*7!&7'*0!%4'K.$!

^93_)4#T)".,)"&#atwittersentiment.appspot.comb#

•!!.@%$(,%7!%4..%7!%-(%!.@<$.77!<#7'=/.!#$!*.0(=/.!#<'*'#*7!

(:#&%!%-'*07!

Page 20: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

! ! ! !!!D@(8<).!(<<)',(=#*7!&7'*0!%4'K.$!

^9))&[))*#atweetfeel.comb#

•!!B*+!#&%!4-(%!<.#<).!%-'*6!(:#&%!%-'*07!

! ! ! !!!D@(8<).!(<<)',(=#*7!&7'*0!%4'K.$!

^9))&,3"'&)4#atweetminster.co.ukb#

•!P%-.!<)(,.!4-.$.!$.()!)'".!(*+!<#)'=,7!%4..%R!

! ! ! !!!D@(8<).!(<<)',(=#*7!&7'*0!%4'K.$!

^93_)4g'#PRR]#fT#F4)'30)".$*#)*)6.-"#,$'(%F#

! ! ! !!!D@(8<).!(<<)',(=#*7!&7'*0!%4'K.$!

M--;*)#4)$*<.,)#')$46(#

•!!,#)).,=*0!+(%(!"$#8!7#,'()!*.%4#$6'*0!7'%.79!(!8(f#$!

7#&$,.!#"!4-',-!'7!%4'K.$!

•!!7.($,-!?&.$'.7!$.%$'./.!$.)./(*%!'*"#$8(=#*!"$#8!%4'K.$!Q

y!)'/.!&<+(%.!

•!!7..1!http://mashable.com/2009/10/21/google-twitter-search-deal

Page 21: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

! ! ! !!!D@(8<).!(<<)',(=#*7!&7'*0!%4'K.$!

^4)"0',$F#

•!!$.()!=8.!)#,()!%4'K.$!%$.*+7!

•!!.Y0Y9!"#$!%-.!5<(*'7-!"##%:()).$!z(/'1!!•!http://trendsmap.com/topic/xavi

! ! ! !!!D@(8<).!(<<)',(=#*7!&7'*0!%4'K.$!

1#*3'&#-=#',$**#$FF'#%'3";#&93_)4#0$&$#

•!!http://twitter.pbworks.com/Mashups

•!.Y0Y9!)##6'*0!"#$!8.()!'+.(7!

! ! ! !!!D@(8<).!(<<)',(=#*7!&7'*0!%4'K.$!

1#*3'&#-=#',$**#$FF'#%'3";#&93_)4#0$&$#

•!!http://twitter.pbworks.com/Mashups

•!.Y0Y9!)'/.!'*"#$8(=#*!&<+(%.!Q!74'*.!g&!

C*%.$)&+.!

T-#=$4#9)#($/)QQQ#

•!!'*%$#+&,.+!7#,'()!*.%4#$6'*0!7'%.7!!

•!!(7!(!P0#)+!8'*.R!"#$!$.7.($,-!(*+!(<<)',(=#*7!

•!!7..*!'*%.$.7=*0!.@(8<).7!(*+!7%(%.Q#"Q%-.Q($%!$.7.($,-!

•!!M*!.77.*=()!7%.<!'*!%-'7!4#$6!'71 !!

•!!<$#,.77'*0!%-.!$.)./(*%!,#*%.*%9!!

•!!%#!.@%$(,%!&7."&)!'*"#$8(=#*9!!

•!!%-(%!,(*!:.!&7.+!%#!0('*!+#8('*!7<.,'B,!

6*#4).+0.1!

!!#&()#L!"#$%&'(&)*+,-./.0#"N#F4-6)''#

Page 22: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

C*%.$)&+.!

B)G&QQQ#

•!!4.!'*%$#+&,.!&7."&)!%##)7!(*+!%.,-*'?&.7!"#$!6*#4).+0.!

(,?&'7'=#*!"$#8!(!+-%#=#%&'+)-!+)#=;)'

•!!,#*%.*%!$.%$'./()!(*+!B)%.$'*0!!

!Q!#:%('*!7<.,'B,!,#*%.*%!#"!'*%.$.7%!

•!!E(%&$()!F(*0&(0.!G$#,.77'*0!IEFGJ!(*+!!•!!C*"#$8(=#*!D@%$(,=#*!ICDJ!

•!!<$#,.77!%-.!,#*%.*%!(*+!8(6.!7.*7.!#"!'%!

•!'+-%#=#%&'+)-!+)#=;)'

•!!'*%$#+&,.!.77.*=()!%.,-*'?&.7!(*+!%##)7!•!!:(7',!%-.#$;!L!<#'*%.$7!%#!'*Q+.<%-!8(%.$'()!

>#$*'*0!5.77'#*!N!2-.#$;#

!"#$%&'(&)*+,-./.0#")

J-"&)"&#4)&43)/$*#$"0#S*&)43";#

!"=-4,$.-"#AG&4$6.-"#

B$&%4$*#C$";%$;)#D4-6)''3";#

5,.*($'#!

A";*$"0#/Q'Q#M)4,$"@#O-4*0#J%F#,$&6(#-"#Pn&(#m%")#PRWR#

•!!5#,'()!*.%4#$6'*0!7'%.7!4.$.!&7.+!.@%.*7'/.);!+&$'*0!%-.!TUVU![#$)+!H&<!%#&$*(8.*%!!

•!!(7!(!8.+'&8!"#$!)'/.!0(8.!&<+(%.!(*+!+'7,&77'#*!

•!!%.*7!#"!%-#&7(*+7!#"!8.77(0.7!4.$.!0.*.$(%.+!.(,-!+(;!,#*,.$*'*0!.(,-!

8(%,-!

•!!>.77(0.7!.@<$.77.+!'*%.$.7=*0!<&:)',!#<'*'#*7!(:#&%!•!!8(%,-.7!

•!!<)(;.$7!

•!!%.(879!.%,o!

•!!<$#/'+.+!0##+!,#/.$(0.!#"!%-.!8(%,-Q#"Q%-.Q+(;!4'%-!'*%.$.7=*0!

'*7'0-%!(*+!+.%(')7!!

•!!:.,(8.!()%.$*(=/.!7#&$,.7!I%#!8(f#$!*.47!$.<#$%7J!!

5,.*($'#!

•!![.!4(*%!%#!8(6.!&7.!#"!8.77(0.7!.@,-(*0.+!#*!

"(,.:##6!(*+!%4'K.$!!

•!!%#!&*+.$7%(*+!4-(%!-(<<.*.+!+&$'*0!%-.!8(%,-!

•!!4-(%!%-.!"#,&7!#"!+'7,&77'#*!4(7!!

•!!d&%!%-.!?&.7=#*!'7!!•!!(-9#&-#30)".=@#4)*)/$"&#6-"&)"&e#

•!#(-9#&-#%"0)4'&$"0#&()#6-"&)"&e#

A";*$"0#/Q'Q#M)4,$"@#O-4*0#J%F#,$&6(#-"#Pn&(#m%")#PRWR#

Page 23: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

5,.*($'#!N!"(,.:##6!D@(8<).!

•!#(-9#&-#30)".=@#4)*)/$"&#6-"&)"&e#

•!#4.!,())!%-'7!<$#,.77!P,#*%.*%!$.%$'./()!(*+!B)%.$'*0R!

•!!%4'K.$!(*+!"(,.:##6!%#!#:%('*!7#&$,.!+(%(!

•!!&7.!%-.!<&:)',!MGC7!!

•!!.@(8'*.!%-.'$!)'8'%(=#*7!

5,.*($'#!N!"(,.:##6!D@(8<).!

•!#(-9#&-#30)".=@#4)*)/$"&#6-"&)"&e#

5,.*($'#!N!"(,.:##6!D@(8<).!

•!#(-9#&-#30)".=@#4)*)/$"&#6-"&)"&e#

5.($,-e!

•!!-#4!%#!7.($,-!

.j.,=/.);e!!•!!C*+'/'+&()!&7.$7e!

•!!A.;4#$+7e!!

•!!X$#&<7Z<(0.7e!

5,.*($'#!N!"(,.:##6!D@(8<).!

•!#(-9#&-#30)".=@#4)*)/$"&#6-"&)"&e#

•!h7'*09!"#$!.Y0Y9!8.77(0.7!

<&:)'7-.+!#*!O$**'!#"!

$.)(%.+!D$;)'#

•!!%.*7!#"!%-#&7(*+7!#"!8.77(0.7!

•!!/.$;!+'i,&)%!%#!(*();7.!

8(*&());o!

•!!8&7%!8(6.!&7.!#"!

(&%#8(=,!<$#,.77'*0!

S#4!%#!+#!%-'7!

<$#0$(88(=,());e!

Page 24: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

5,.*($'#!

•!!(-9#&-#30)".=@#4)*)/$"&#6-"&)"&e#

•!!4.!,())!%-'7!<$#,.77!P6-"&)"&#4)&43)/$*#$"0#S*&)43";R!

•!!4.!4'))!&7.!%4'K.$!(*+!"(,.:##6!%#!#:%('*!7#&$,.!+(%(!

•!!&7.!%-.!<&:)',!MGC7!!

•!!.@(8'*.!%-.'$!)'8'%(=#*7!

5,.*($'#!

•!#(-9#&-#30)".=@#4)*)/$"&#6-"&)"&e#

•!#4.!,())!%-'7!<$#,.77!P,#*%.*%!$.%$'./()!(*+!B)%.$'*0R!

•!!%4'K.$!(*+!"(,.:##6!%#!#:%('*!7#&$,.!+(%(!

•!!&7.!%-.!<&:)',!MGC7!!

•!!.@(8'*.!%-.'$!)'8'%(=#*7!

•!!(-9#&-#%"0)4'&$"0#&()#6-"&)"&e#•!!4.!$.);!#*!C*"#$8(=#*!D@%$(,=#*!ICDJ!(*+!!

•!!E(%&$()!F(*0&(0.!G$#,.77'*0!IEFGJ!%.,-*'?&.7!

•!!4.!'*%$#+&,.!•!!%;<',()!<$#,.+&$.7!#"!CD!(*+!EFG!

•!!%;<',()!%(767!'*!CD!(*+!EFG!•!!&7."&)!%##)7!"#$!CD!(*+!EFG!

5,.*($'#!N!"(,.:##6!D@(8<).!

•!#(-9#&-#%"0)4'&$"0#&()#4)*)/$"&#6-"&)"&e#

•!![-(%!'7!.(,-!8.77(0.!

%()6'*0!(:#&%e!

•!![-(%!'7!'%7!7'0*'B,(*,.e!

•!![-(%!(s%&+.7!($.!

.@<$.77.+e!

5,.*($'#!N!"(,.:##6!D@(8<).!

•!#(-9#&-#%"0)4'&$"0#&()#4)*)/$"&#6-"&)"&e#

Referee has been mentioned

many times

•!![-(%!'7!%-.!7%(=7=,()!

7'0*'B,(*,.e!

•!S#4!8(*;!($.!

<#7'=/.!(*+!4-(%!

(:#&%e!

Page 25: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

C*%.$)&+.!

B)G&QQQ#

•!!4.!'*%$#+&,.!%-.!"(,.:##6!MGC7!•!!"#$!,#*%.*%!$.%$'./()!(*+!B)%.$'*0!

•!'+-%#=#%&'+)-!+)#=;)'

•!!'*%$#+&,.!.77.*=()!%.,-*'?&.7!(*+!%##)7!•!!:(7',!%-.#$;!L!<#'*%.$7!%#!'*Q+.<%-!8(%.$'()!

>#$*'*0!5.77'#*!N!2-.#$;#

H#*%.*%!W.%$'./()!(*+!k')%.$'*0!&7'*0!%-.#

=$6)2--:#1D!#

4)'&[Z#1D!#

H#*%.*%!W.%$'./()!(*+!k')%.$'*0!N!"(,.:##6!MGC!

•!#2-.!IBAOJ!"(,.:##6!MGC!

•!!M4$F(#1D!#I$.).(7.+!TUVUJ!

•!!<$#/'+.7!"(,')'=.7!"#$!".%,-'*0!7<.,'B,!,#*%.*%!•!http://developers.facebook.com/docs/api

H#*%.*%!W.%$'./()!(*+!k')%.$'*0!N!"(,.:##6!MGC!

•!#2-.!"(,.:##6!MGC!Q!M4$F(#1D!##

•!!<$#/'+.7!"(,')'=.7!"#$!".%,-'*0!7<.,'B,!,#*%.*%!

•!!M!)'*6.+!0$(<-!#"!-28)6&'!.Y0Y9!&7.$9!<-#%#9!8.77(0.9!<(0.!

•!!".%,-!,#*%.*%!(:#&%!(*;!#:f.,%1!

https://graph.facebook.com/ID

•!!W.7&)%7!$.%&$*.+!(7!c53E!I<)('*!%.@%!,#*%.*%J!

Page 26: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

H#*%.*%!W.%$'./()!(*+!k')%.$'*0!N!"(,.:##6!MGC!

•!#AG$,F*)U#•!#C*+'/'+&()#h7.$71!https://graph.facebook.com/khadija.elbedweihy

•!!X$#&<79!<(0.7!$.%$'./.+!'*!%-.!7(8.!4(;9!&7'*0!%-.'$!Cp7!

G&:)',!p(%(!

#*);!

H#*%.*%!W.%$'./()!(*+!k')%.$'*0!N!"(,.:##6!MGC!

•!#AG$,F*)#•!#C*+'/'+&()!&7.$9!".%,-!7<.,'B,!B.)+7!https://graph.facebook.com/khadija.elbedweihy?

fields=id,name,picture

F'*6!%#!%-.!

<',%&$.!

G',%&$.!(%!%-.!

0'/.*!)'*6!

H#*%.*%!W.%$'./()!(*+!k')%.$'*0!N!"(,.:##6!MGC!

•! The facebook API - M4$F(#1D!##•!!<$#/'+.7!"(,')'=.7!"#$!".%,-'*0!7<.,'B,!,#*%.*%!

•!!M!)'*6.+!0$(<-!#"!-28)6&'!I&7.$9!<-#%#9!8.77(0.9!<(0.9!.%,J!

•!!".%,-'*0!,#*%.*%!(:#&%!(*;!#:f.,%!https://graph.facebook.com/ID

•!!W.7&)%7!$.%&$*.+!(7!c53E!"#$8(%!I<)('*!%.@%!,#*%.*%J!

•!!3:f.,%Q7<.,'B,!+(%(!I.Y0Y9!&7.$q7!"$'.*+79!0$#&<79!<-#%#7J!($.!

,()).+!P6-"")6.-"'R!

•!!H#**.,=#*7!,(*!:.!".%,-.+!:;!,#*,(%.*(=*0!(!/()&.!

'+.*=";'*0!%-.!,#**.,=#*!%;<.!%#!%-.!#:f.,%!Cp9!.Y0Y9!

https://graph.facebook.com/my_ID/friends

H#*%.*%!W.%$'./()!(*+!k')%.$'*0!N!"(,.:##6!MGC!

•!#AG$,F*)U#•!#k$'.*+7!#"!&7.$!PA-(+'f(!D):.+4.'-;R1!!https://graph.facebook.com/khadija.elbedweihy/friends

Page 27: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

H#*%.*%!W.%$'./()!(*+!k')%.$'*0!N!"(,.:##6!MGC!

•!#2-.!"(,.:##6!MGC!Q!M4$F(#1D!##

•!!5.($,-'*0!"#$!#:f.,%7!&7'*01!

https://graph.facebook.com/search?q=[QUERY]&type=[OBJTYPE

•!!{|hDW}~!�!)'%.$()!6.;4#$+7!

•!!{3dc2}GD~!�!%-.!%;<.!#"!%-.!#:f.,%!

H#*%.*%!W.%$'./()!(*+!k')%.$'*0!N!"(,.:##6!MGC!

•!#AG$,F*)U#•!#5.($,-'*0!"#$!())!<&:)',!<#7%7!(:#&%!%-.!PkCkM!TUVU!4#$)+!,&<R!!https://graph.facebook.com/search?q=FIFA%202010%20world%20cup&type=post

H#*%.*%!W.%$'./()!(*+!k')%.$'*0!N!"(,.:##6!MGC!

•!#2-.!"(,.:##6!MGC!Q!M4$F(#1D!##•!!5.($,-'*0!"#$!#:f.,%7!&7'*01!https://graph.facebook.com/search?q=[QUERY]&type=[OBJTYPE]

•!!{|hDW}~!�!)'%.$()!6.;4#$+7!

•!!{3dc2}GD~!�!%-.!%;<.!#"!%-.!#:f.,%!

•!!k')%.$'*0!(*+!7.).,=/.!7.($,-!•!!$.%&$*7!#*);!7<.,'B.+!+(%(!"$#8!#:f.,%7!#"!'*%.$.7%!

•!!?&.$;!"#$!8&)=<).!#:f.,%7!!

H#*%.*%!W.%$'./()!(*+!k')%.$'*0!N!"(,.:##6!MGC!

•!#2-.!"(,.:##6!MGC!Q!M4$F(#1D!##•!!5.($,-'*0!"#$!#:f.,%7!&7'*01!https://graph.facebook.com/search?q=[QUERY]&type=[OBJTYPE]

•!!{|hDW}~!�!)'%.$()!6.;4#$+7!

•!!{3dc2}GD~!�!%-.!%;<.!#"!%-.!#:f.,%!

•!!k')%.$'*0!(*+!7.).,=/.!7.($,-!•!!$.%&$*7!#*);!7<.,'B.+!+(%(!"$#8!#:f.,%7!#"!'*%.$.7%!

•!!?&.$;!"#$!8&)=<).!#:f.,%7!!

•!!G&:)'7-'*0!(*+!.+'=*0!,#*%.*%!Q!$.?&'$.7!P(,,.77!%#6.*R!

•!!M,,.77'*0!<$'/(%.!+(%(!$.?&'$.7!(&%-.*=,(=#*!"$#8!#4*.$7!#"!

+(%(! k#$!8#$.!+.%(')9!7..!

http://

developers.facebook.

com/docs/api

Page 28: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

H#*%.*%!W.%$'./()!(*+!k')%.$'*0!N!W.7%kd!

•!#l)'&[Z#•!!%-'$+!<($%;!MGC!!

•!!7'8<)'B.7!<$#,.77'*0!#&%<&%!"$#8!"(,.:##6!X$(<-!MGC!

•!#3*.!8(f#$!)'8'%(=#*!#"!X$(<-!MGC!!

•!!7.($,-!$.7&)%7!($.!<)('*!%.@%!7%$.(87!!

•!!$.?&'$.!"&$%-.$!<$#,.77'*0!

H#*%.*%!W.%$'./()!(*+!k')%.$'*0!N!W.7%kd!

•!#l)'&[Z#•!!%-'$+!<($%;!MGC!!•!!7'8<)'B.7!<$#,.77'*0!#&%<&%!"$#8!"(,.:##6!X$(<-!MGC!

•!!3*.!8(f#$!)'8'%(=#*!#"!X$(<-!MGC!!•!!7.($,-!$.7&)%7!($.!<)('*!%.@%!7%$.(87!!

•!!$.?&'$.!"&$%-.$!<$#,.77'*0!

•!W.7%kd!,#&<).7!4'%-!X$(<-!MGC!!•!!7'8<)'B.7!?&.$;'*0!!

•!!$.<$.7.*%!$.7&)%7!'*!#:f.,%!#$'.*%.+!4(;!

•!!F'*61!http://restfb.com p.%(')7!%#!"#))#4!'*!

-(*+7Q#*!.@.$,'7.7!

C*%.$)&+.!

B)G&QQQ#

•!!4.!'*%$#+&,.!%-.!%4'K.$!MGC7!•!!"#$!,#*%.*%!$.%$'./()!(*+!B)%.$'*0!

•!'+-%#=#%&'+)-!+)#=;)'

•!!'*%$#+&,.!.77.*=()!%.,-*'?&.7!(*+!%##)7!•!!:(7',!%-.#$;!L!<#'*%.$7!%#!'*Q+.<%-!8(%.$'()!

>#$*'*0!5.77'#*!N!2-.#$;#

H#*%.*%!W.%$'./()!(*+!k')%.$'*0!&7'*0!%-.#

&93_)4#1D!#

4)'&Y#')$46(#k#'&4)$,#1D!'#

Page 29: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

H#*%.*%!W.%$'./()!(*+!k')%.$'*0!N!%4'K.$!MGC!

•!!%4'K.$!MGC!•!!())#47!(,,.77!%#!,#$.!%4'K.$!+(%(9!.Y0Y9!

•!!7%(%&7!I%4..%7J!

•!!=8.)'*.!I,#*7.,&=/.!7%(%&7.7J!

•!!&7.$!'*"#$8(=#*!

•!G$#/'+.7!%-$..!MGC7!"#$!$.%$'./'*0!+(%(!•!!W.7%!MGC!

•!!5.($,-!MGC!

•!!5%$.(8!MGC

H#*%.*%!W.%$'./()!(*+!k')%.$'*0!N!%4'K.$!MGC!

•!#l)'&#1D!#•!!G$#/'+.7!8.%-#+7!"#$!".%,-'*0!+(%(!$.)(%.+!%#1!!

•!!=8.)'*.79!7%(%&79!&7.$79!8.8:.$79!7&:7,$':.$79!

"#))#4.$79!7#,'()!0$(<-79!.%,Y!!

•!!W.7&)%7!,(*!:.!$.%&$*.+!'*!%-.!"#$8(%71!!

•!!c53E!

•!!z>F!

•!!W55!!

•!!M%#8!

H#*%.*%!W.%$'./()!(*+!k')%.$'*0!N!%4'K.$!MGC!

•!#l)'&#1D!#•!!62%21!)!'?)2<"*''

•!!$.%$'./.7!%-.!<&:)',!=8.)'*.9!.Y0Y9!!http://api.twitter.com/1/statuses/public_timeline.json

•!!$.%&$*7!TU!8#7%!$.,.*%!7%(%&7.7!•!!'*,)&+'*0!$.Q%4..%7!I%4..%7!"#$4($+.+!:;!<.#<).J!"$#8!*#*!

<$#%.,%.+!&7.$7Y!

[{"place":null,"geo":null,"in_reply_to_screen_name":null,"favorited":false,"contributors":null,. . . ,"user":{"url":"http://null","description":"Still

building...","geo_enabled":false,"profile_background_color":"0099B9","follow_request_sent":null,"location":"\u00dcT:-33.920682,18.417211","profile_text_color":"3C3940","t

ime_zone":"Greenland","lang":"en","created_at":"Wed Mar 18 12:37:59 +0000 2009",.., "friends_count":143,"profile_image_url":"http://a2.twimg.com/profile_images/1082114570/140518750_normal.jpg","name":"Zwelethu Nkosi",

"screen_name":"Zwelethu"},"in_reply_to_status_id":null,"truncated":false,"id":19731846000,"text":"LOL #loveit RT @TomZiglar: An optimist is a person who will use

his last dollar to buy a money belt. Zig Ziglar"},! . . . . . !] !

H#*%.*%!W.%$'./()!(*+!k')%.$'*0!N!%4'K.$!W.7%!MGC!

•!#l)'&#1D!#•!!@!)-!'?)2<"*'!

•!!$.%$'./.7!.@%.*+.+!&7.$!'*"#$8(=#*9!.Y0Y9!http://api.twitter.com/1/users/show.json?screen_name=imessi

{ "description":"Latest News About Messi",!

"screen_name":"imessi",!

"lang":"en”,"profile_background_image_url":"http://s.twimg.com/a/1282351897/images/themes/theme1/bg.png",! "created_at":"Thu Jun 25 09:31:33 +0000 2009",!

"location":"Barcelona, Spain",!

"status"{!

"retweet_count":null,"in_reply_to_status_id":null,"truncated":false,!

"created_at":"Mon Aug 09 19:31:45 +0000 2010",! "source":"web",!

"contributors":null,"retweeted":false,!

"place":null,"geo":null,"coordinates":null,!

"favorited":false, !

"in_reply_to_screen_name":null,"id":20731498683,"in_reply_to_user_id":null,! "text":"I certainly did not want Maradona to leave. I believed then that he would stay. But maybe that is just football"!

},!

"contributors_enabled":false,!

"geo_enabled":false, !

"following":null,"follow_request_sent":null,! "verified":false,"protected":false,"notifications":null,!

"followers_count":29190,"statuses_count":146,!

"name":"Lionel Messi",!

"profile_sidebar_border_color":"87bc44",!

"profile_image_url":"http://a2.twimg.com/profile_images/1099253598/messi_normal.jpg",! "id":50600749,"listed_count":598,!

"time_zone":"Central Time (US & Canada)”,"utc_offset":-21600,!

"friends_count":1,!

"url":null!

}!

Page 30: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

H#*%.*%!W.%$'./()!(*+!k')%.$'*0!N!%4'K.$!W.7%!MGC!

•!#l)'&#1D!#•!'A)"'B"#%="9'?)2<"*'

•!'0'/.*!(!)(=%&+.!(*+!(!)#*0'%&+.9!$.%$'./.7!(!)'7%!#"!/()'+!<)(,.7!

4-.*!&<+(=*0!(!7%(%&7!!http://api.twitter.com/1/geo/reverse_geocode.json?

k#$!8#$.!+.%(')9!7..!

http://apiwiki.twitter.com!

24'K.$QMGCQp#,&8.*%(=#*!

H#*%.*%!W.%$'./()!(*+!k')%.$'*0!N!%4'K.$!MGC!

•!Search API

•!!M,,.77!%#!%4'K.$!7.($,-!(*+!%$.*+7!+(%(!I%#<!%#<',7!,&$$.*%);!

%$.*+'*0!#*!24'K.$J!

•! Methods supported

•! search

•! trends,

•! trends/current, •! trends/daily,

•! trends/weekly

•! Results can be returned in c53E or Atom

•! Request can be made as a GET

H#*%.*%!W.%$'./()!(*+!k')%.$'*0!N!%4'K.$!5.($,-!MGC!

•!#T)$46(#1D!#•!'6)%-#<'?)2<"*'!

•!!$.%$'./.7!%-.!<&:)',!=8.)'*.!http://search.twitter.com/search.json?

since_id=1480307926&q=%40twitterapi

3%-.$!D@(8<).71!

http://search.twitter.com/search.json?q=to

%3ARealDrogba&locale=ja

http://search.twitter.com/search.json?q=from%3ACristiano

http://search.twitter.com/search.json?q=%23fifa2010

H#*%.*%!W.%$'./()!(*+!k')%.$'*0!N!%4'K.$!5.($,-!MGC!

24..%7!"$#8!c(<(*!

+'$.,%.+!(%!%-.!&7.$!

Pp'+'.$!p$#0:(R!

24..%7!"$#8!%-.!&7.$!

PH$'7=(*#!W#*()+#R!

24..%7!,#*%('*'*0!%-.!

%(0!PvB"(TUVUR!

Page 31: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

H#*%.*%!W.%$'./()!(*+!k')%.$'*0!N!%4'K.$!5.($,-!MGC!

k#$!8#$.!+.%(')9!7..!http://apiwiki.twitter.com

24'K.$QMGCQp#,&8.*%(=#*!

•!#T)$46(#1D!#•!'C-)9*!D#1--)92'?)2<"*''

•!!$.%$'./.7!,&$$.*%!%#<!VU!8#7%!<#<&)($!%$.*+7!#*!%4'K.$!http://search.twitter.com/trends/current.json?

exclude=hashtags

H#*%.*%!W.%$'./()!(*+!k')%.$'*0!N!%4'K.$!MGC!

•!#T&4)$,#1D!#•!'G$#/'+.7!*.($!$.()Q=8.!-'0-!/#)&8.!(,,.77!%#!%4..%7!'*1!!%(+&)!(*+!

E&2)-!"#$8!

•!!5(8<).!"..+!Q!7.%!#"!7%(%&7.7!7(8<).+!"$#8!%-.!7%$.(8!#"!<&:)',!

7%(%&7.7!

•!!k')%.$.+!"..+!Q!7(8<).!B)%.$.+!:;!,.$%('*!<($(8.%.$7!7&,-!(71!

•!!$(%.Q)'8'%.+!<($(8.%.$!I6.;4#$+7J!!

•!!)#,(=#*!<($(8.%.$!I0.#J!!

•!!&*)'8'%.+!<($(8.%.$7!7&,-!(7!"#))#4!I&7.$'+J!<($(8.%.$!!

H#*%.*%!W.%$'./()!(*+!k')%.$'*0!N!%4'K.$!5%$.(8!MGC!

•!#T&4)$,#1D!#•!'!2%21!)!DE&2)-'?)2<"*'!

•!!,#*7&8.7!(!7%$.(8!#"!7%(%&7.7!$.)(%.+!%#!7<#$%7!

VY! H-##7.!%-.!6.;4#$+7!%#!B)%.$!9!.Y0Y9!

!:(76.%:())9"##%:())9:(7.:())9"##%;97#,,.$!

TY! H$.(%.!(!B).!,()).+!l%$(,6'*0l!%-(%!,#*%('*7!6.;4#$+7!'*!"#$8(%1!!

! !%$(,6�:(76.%:())9"##%:())9:(7.:())9"##%;97#,,.$!

\Y! D@.,&%.1!curl -d @tracking http://stream.twitter.com/1/statuses/

filter.json -uAnyTwitterUser:Password

•!!W.7&)%1!!

•!!7%$.(8!#"!c53E!&<+(%.7!(:#&%!%-.!7<#$%7!'*,)&+.+!'*!%-.!B).Y!!

http://

dev.twitter.com/pages!

7%$.(8'*0�(<'�8.%-#+7!

H#*%.*%!W.%$'./()!(*+!k')%.$'*0!N!24'K.$]c!

p.%(')7!%#!"#))#4!'*!

-(*+7Q#*!.@.$,'7.7!

•!#^93_)4Xm#?#m$/$#*324$4@#=-4#&()#^93_)4#1D!#•!!�.$#!+.<.*+.*,;1!E#!8#$.!f($7!$.?&'$.+Y!

•!!d&')%Q'*!(&%-.*=,(=#*!7&<<#$%!

•!!#:%('*!&7'*0!0'%-&:1!http://github.com/yusuke/twitter4j

Page 32: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

C*%.$)&+.!

•!!4.!*#4!-(/.!7#8.!:(,60$#&*+!#*!,#*%.*%!$.%$'./()!(*+!

B)%.$'*0!

•!!&7'*0!%-.!=$6)2--:!(*+!&93_)4!MGC7!

•!#B)G&QQQ#

•!!4.!$.%&$*!%#!%-.!%-.#$;!:.-'*+!!

:"-9*)0;)#$6>%3'3.-"#"$#8!%.@%!!

>#$*'*0!5.77'#*!N!2-.#$;#

!"#$%&'(&)*+,-./.0#")

J-"&)"&#4)&43)/$*#$"0#S*&)43";#

!"=-4,$.-"#AG&4$6.-"#

B$&%4$*#C$";%$;)#D4-6)''3";#

H#*%.*%!W.%$'./()!(*+!k')%.$'*0!

•!##(-9#&-#30)".=@#4)*)/$"&#6-"&)"&e#•!!4.!,())!%-'7!<$#,.77!P,#*%.*%!$.%$'./()!(*+!B)%.$'*0R!

•!!%4'K.$!(*+!"(,.:##6!%#!#:%('*!7#&$,.!+(%(!

•!!&7.!%-.!<&:)',!MGC7!!

•!!.@(8'*.!%-.'$!)'8'%(=#*7!

•!!(-9#&-#%"0)4'&$"0#&()#6-"&)"&e#•!#"#$#%-'7!4.!$.);!#*1!

•!!C*"#$8(=#*!D@%$(,=#*!ICDJ!(*+!!

•!!E(%&$()!F(*0&(0.!G$#,.77'*0!IEFGJ!%.,-*'?&.7!

•!4.!'*%$#+&,.!•!!%;<',()!<$#,.+&$.7!#"!CD!(*+!EFG!

•!!%;<',()!%(767!'*!CD!(*+!EFG!

•!!&7."&)!%##)7!"#$!CD!(*+!EFG!

C*"#$8(=#*!D@%$(,=#*!Q!3/.$/'.4!

•!#!"=-4,$.-"#AG&4$6.-"#a!Ab#!

•!!(*!(&%#8(=,!8.%-#+!"#$!'+.*=";'*0!'8<#$%(*%!"(,%7!"$#8!

&*7%$&,%&$.+!*(%&$()!)(*0&(0.!%.@%7!

•!#!A##

•!!'7!(!8.(*7!#"!7&<<#$=*0!:"-9*)0;)#30)".S6$.-"#$"0#

)G&4$6.-"#

•!#'7!#x.*!,#*7'+.$.+!(!%(76!#"!EFG!

•!#'7!#x.*!&7.+!%#!7&<<#$%!!"=-4,$.-"#l)&43)/$*#a!lb#

•!#'7!()7#!(!%(76!#"!&)G&#,3"3";!N!(!8#$.!0.*.$()!%.$8!

,#/.$'*0!%-.!<$#,.77.7!#"!CW!(*+!CD#

Page 33: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

C*"#$8(=#*!D@%$(,=#*!N!3$'0'*!

•!#!"=-4,$.-"#AG&4$6.-"#a!Ab##•!#4(7!B$7%!+.B*.+!:;!%-.!>.77(0.!h*+.$7%(*+'*0!H#*".$.*,.!I>hHJ!

•!!0#()!4(7!%#!(&%#8(=,());!'+.*=";!7%$&,%&$.+!"(,%7!"$#8!

&*7%$&,%&$.+!*(%&$()!)(*0&(0.!%.@%7!

•!#D@(8<).7!#"!<$./'#&7!./.*%7!•!!>hHV9!T9!\9!]!IVba`!N!bTJ!N!8.77(0.7!(:#&%!%.$$#$'7%!(,=/'%;!

•!!>hH^9!_!I�b\9!�b^J!N!f#'*%!/.*%&$.9!,#8<(*;!(,?&'7'=#*9!

8(*(0.8.*%!,-(*0.7!

•!!>hH`!I�b`J!N!7<(,.!/.-',).7!(*+!8'77').!)(&*,-!

•!#2#+(;Y#CD!$.8('*7!(!,-()).*0'*0!%(76!(*+!(!8(f#$!7,'.*=B,!

$.7.($,-!%#<',!

C*"#$8(=#*!D@%$(,=#*!Q!M$,-'%.,%&$.!

•!#!A#'@'&),'#%;<',());!<$#,.77!%.@%7!'*!7.?&.*=()!7%.<79!

,#*7'7=*0!#"!%-.!"#))#4'*0!<-(7.7#

5.08.*%(=#*!(*+!

2#6.*'7(=#*!

>#$<-#)#0',()!

G$#,.77'*0!

5;*%(@!(*+!

5;*%(,=,!M*();7'7!

p#8('*!M*();7'7!

CD!N!5.08.*%(=#*!(*+!2#6.*'7(=#*!

•!#!A#'@'&),'#%;<',());!<$#,.77!%.@%7!'*!7.?&.*=()!7%.<79!

,#*7'7=*0!#"!%-.!"#))#4'*0!<-(7.7#

5.08.*%(=#*!(*+!

2#6.*'7(=#*!

>#$<-#)#0',()!

G$#,.77'*0!

5;*%(@!(*+!

5;*%(,=,!M*();7'7!

p#8('*!M*();7'7!

p.)'8'%!7.*%.*,.79!

4#$+79!<&*,%&(=#*!!

5.*%.*,.!7<)'s*0!

2#6.*'7(=#*!

W.?&'$.+!"#$!-(*+7Q

#*!.@.$,'7.7!

Marcel Desailly, born Odenke Abbey 07/09/1968 in Accra,

Ghana, is a retired French footballer and star of the

France national football team squad, with whom he won the

1998 World Cup and Euro 2000. He was a commentator for the

U.K. TV station ITV for the 2010 World Cup.

CD!N!5.08.*%(=#*!(*+!2#6.*'7(=#*!

•!#T)"&)"6)#'F*3o";Y#)Q;QU#

Marcel Desailly, born Odenke Abbey 07/09/1968 in Accra,

Ghana, is a retired French footballer and star of the

France national football team squad, with whom he won the

1998 World Cup and Euro 2000. He was a commentator for the

U.K. TV station ITV for the 2010 World Cup.

5V!

5T!

Page 34: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

CD!N!5.08.*%(=#*!(*+!2#6.*'7(=#*!

•!#T)"&)"6)#'F*3o";#?#$#&43/3$*#&$':e#

•!#,-##7'*0!<$#<.$!+.)'8'%.$7!

•!!,#<'*0!4'%-!'*"#$8()!7.*%.*,.7!

To book FIFA 2010 World Cup tickets, do the following

1.! Select Match Schedule | Residence | Ticket Type

2.! Select number to proceed to Payment Options

Marcel Desailly, born Odenke Abbey 07/09/1968 in Accra,

Ghana, is a retired French footballer and star of the

France national football team squad, with whom he won the

1998 World Cup and Euro 2000. He was a commentator for the

U.K. TV station ITV for the 2010 World Cup.

CD!N!5.08.*%(=#*!(*+!2#6.*'7(=#*!

•!# -̂:)"3'$.-"Y#)Q;QU#

Marcel Desailly, born Odenke Abbey 07/09/1968 in Accra,

Ghana, is a retired French footballer and star of the

France national football team squad, with whom he won the

1998 World Cup and Euro 2000. He was a commentator for the

U.K. TV station ITV for the 2010 World Cup.

Marcel Desailly, born Odenke Abbey 07/09/1968 in Accra,

Ghana, is a retired French footballer and star of the

France national football team squad, with whom he won the

1998 World Cup and Euro 2000. He was a commentator for the

U.K. TV station ITV for the 2010 World Cup.

CD!N!5.08.*%(=#*!(*+!2#6.*'7(=#*!

•!# -̂:)"3'$.-"#($'#'3,3*$4#03p6%*.)'#

•!!PfQKQR!#$!PhYR!(*+!PAYRe!

•!!PRnhRVhWVq]R!�y!7'*0).!%#6.*e!

•!!Po!8(*;!:.)'./.!%-(%!7#,,.$!(,%&());!#$'0'*(%.+!'*!

k$(*,.!'*!,)03)/$*#.,)'h0$4:#$;)'!(*+!0#%!.@<#$%.+!%#!

D*0)(*+!oR!�y!e!!

CD!N!>#$<-#)#0',()!G$#,.77'*0!

•!#!A#'@'&),'#%;<',());!<$#,.77!%.@%7!'*!7.?&.*=()!7%.<79!

,#*7'7=*0!#"!%-.!"#))#4'*0!<-(7.7#

5.08.*%(=#*!(*+!

2#6.*'7(=#*!

>#$<-#)#0',()!

G$#,.77'*0!

5;*%(@!(*+!

5;*%(,=,!M*();7'7!

p#8('*!M*();7'7!

M*();7.!4#$+!

'*g.,=#*()!/($'(*%7!

I.Y0Y9!<)&$()'%;9!%.*7.9!

4#$+!$##%7J!

F.88(=7(=#*!

5%.88'*0!

W.?&'$.+!"#$!-(*+7Q

#*!.@.$,'7.7!

Page 35: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

CD!N!>#$<-#)#0',()!G$#,.77'*0!

C),,$.'$.-"##

•!#0$#&<'*0!%#0.%-.$!%-.!+'j.$.*%!'*g.,%.+!"#$87!#"!(!4#$+!

•!!W.8#/.!'*g.,=#*()!.*+'*07!#"!4#$+7!

•!!W.%&$*!4#$+7!'*%#!%-.'$!P:(7.R!#$!P+',=#*($;!"#$8R!Q!,()).+!

P).88(R!#$!P,(*#*',()!"#$8R!

Both stemming and lemmatisation allow queries

to match different forms of words.

both stemming and lemmatisation allow query

to match different form of word.

CD!N!>#$<-#)#0',()!G$#,.77'*0!

T&),,3";!

•!!W.8#/.!'*g.,=#*()!(*+!+.$'/(=#*()!.*+'*07!

•!!W.%&$*!4#$+7!'*%#!%-.'$!P$##%R!Q!,()).+!P7%.8R!

Both stemming and lemmatisation allow queries

to match different forms of words.

both stem and lemmat allow queri to match

differ form of word.

Ih7'*0!G#$%.$q7!7%.88'*0!()0#$'%-8!:;!G#$%.$79!VbaUJ!

CD!N!>#$<-#)#0',()!G$#,.77'*0!

O(@#'&),,3";#-4#*),,$.'$.-"e!

•!!7%(*+($+!<$.Q<$#,.77!"#$!'*"#$8(=#*!$.%$'./()!%#!8(%,-!

+'j.$.*%!"#$87!#"!4#$+7!

•!!<$.Q<$#,.77!"#$!7%(=7=,()!(*();7'7!I.Y0Y9!4#$+!,#&*=*0J!

Desailly is a retired French footballer and star of the France

national football team squad, with whom he won the 1998 World Cup

and Euro 2000. He also enjoyed a distinguished career at club level

with several major European clubs. He was a commentator for the U.K.

TV station ITV for the 2010 World Cup.

(1) desailly (1) is (2) a (3) retire (1) french (1) football (2) and

(2) star (1) of (1) the (4) france (1) national (1) team (1) squad

(1) with (2) whom (1) he (3) win (1) 1998 (1) World (2) Cup (2) Euro

(1) 2000 (1) also (1) enjoy (1) distinguished (1) career (1) at (1)

club (2) level (1) several (1) major (1) European (1) commentator

(1) for (2) U.K. (1) TV (1) station (1) ITV (1)

CD!N!5;*%(@!(*+!5;*%(,=,!M*();7'7!!

•!#!A#'@'&),'#%;<',());!<$#,.77!%.@%7!'*!7.?&.*=()!7%.<79!

,#*7'7=*0!#"!%-.!"#))#4'*0!<-(7.7#

5.08.*%(=#*!(*+!

2#6.*'7(=#*!

>#$<-#)#0',()!

G$#,.77'*0!

5;*%(@!(*+!

5;*%(,=,!M*();7'7!

p#8('*!M*();7'7!

M*();7.!7.*%.*,.!

,#*7=%&.*%79!0$(88($9!

(*+!-'.$($,-',()!

$.)(=#*!#"!%-.7.!

,#*7=%&.*%7!

G($%!#"!7<..,-!%(00'*0!

G-$(7.!,-&*6'*0!

p.<.*+.*,;!<($7'*0!

W.?&'$.+!"#$!-(*+7Q

#*!.@.$,'7.7!

Page 36: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

CD!N!5;*%(@!(*+!5;*%(,=,!G($7'*0!

D$4&#-=#'F))6(#&$;;3";#aD7Tb!

•!!8($6!&<!4#$+7!'*!(!%.@%!,#$$.7<#*+'*0!%#!<($%7!#"!7<..,-!•!!()7#!,()).+!;4$,,$.6$*#&$;;3";9!9-40#6*$''#03'$,23;%$.-"#

•!#%(00'*0!$.?&'$.7!(+f(,.*%!4#$+7!(7!,#*%.@%!

•!!G.**!2$..:(*6!G351!!-K<1ZZ444Y)'*0Y&<.**Y.+&Z,#&$7.7Zk())�TUU\Z)'*0UUVZ<.**�%$..:(*6�<#7Y-%8)!

The (DT) Spanish (JJ) football (JJ) team (NN)

held (VBD) up (IN) the (DT) trophy (NN).

The Spanish football team held up the trophy.

CD!N!5;*%(@!(*+!5;*%(,=,!G($7'*0!

D(4$')#6(%":3";!

•!!7.08.*%7!7.*%.*,.7!'*%#!%-.'$!7&:Q,#*7=%&.*%79!7&,-!(7!

*#&*9!/.$:!(*+!<$.<#7'=#*()!<-$(7.7!

•!!%(6.7!G35Q%(00.+!7.*%.*,.7!(*+!0$(88($!(7!'*<&%!

Grammar: NP= {<DT>(0,1)<JJ>*<NN>}

NP=> “The Spanish football team”

NP=> “the trophy”

The (DT) Spanish (JJ) football (JJ) team (NN)

held (VBD) up (IN) the (DT) trophy (NN).

CD!N!5;*%(@!(*+!5;*%(,=,!M*();7'7!!

•!#!A#'@'&),'#%;<',());!<$#,.77!%.@%!'*!7.?&.*=()!7%.<79!

,#*7'7=*0!#"!%-.!"#))#4'*0!<-(7.7#

5.08.*%(=#*!(*+!

2#6.*'7(=#*!

>#$<-#)#0',()!

G$#,.77'*0!

5;*%(@!(*+!

5;*%(,=,!M*();7'7!

p#8('*!M*();7'7!

M*();7.!7.*%.*,.!

,#*7=%&.*%79!0$(88($9!

(*+!-'.$($,-',()!

$.)(=#*!#"!%-.7.!

,#*7=%&.*%7!

D$4&#-=#'F))6(#&$;;3";#

D(4$')#6(%":3";#

p.<.*+.*,;!<($7'*0!

T-,).,)'#6$**)0#

L'($**-9#F$4'3";N#

CD!N!5;*%(@!(*+!5;*%(,=,!G($7'*0!

d)F)"0)"6@#F$4'3";#a=%**#F$4'3";Y#'@"&$6.6#F$4'3";b!•!!(*();7.!-'.$($,-',()!$.)(=#*7!:.%4..*!7.*%.*,.!,#*7=%&.*%7!

•!!%(6.7!G35!%(00.+!7.*%.*,.7!(*+!,-&*6'*0!$.7&)%7!(7!'*<&%!

•!!<($=,&)($);!&7."&)!"#$!8(,-'*.!%$(*7)(=#*!

•!!(*+!7.*%.*,.!7%$&,%&$.!(*();7'7!I7&:f.,%9!<$.+',(%.9!#:f.,%J!

Page 37: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

CD!N!5;*%(@!(*+!5;*%(,=,!M*();7'7!!

•!#!A#'@'&),'#%;<',());!<$#,.77!%.@%!'*!7.?&.*=()!7%.<79!

,#*7'7=*0!#"!%-.!"#))#4'*0!<-(7.7#

5.08.*%(=#*!(*+!

2#6.*'7(=#*!

>#$<-#)#0',()!

G$#,.77'*0!

5;*%(@!(*+!

5;*%(,=,!M*();7'7!

p#8('*!M*();7'7!

3x.*!,#*7'+.$.+!%-.!

<$.Q<$#,.77'*0!EFG!

%(767!N!!

"#$!$6&%$*#'*"#$8(=#*!

.@%$(,=#*!

CD!N!p#8('*!M*();7'7!

•!#!A#'@'&),'#%;<',());!<$#,.77!%.@%!'*!7.?&.*=()!7%.<79!

,#*7'7=*0!#"!%-.!"#))#4'*0!<-(7.7#

5.08.*%(=#*!(*+!

2#6.*'7(=#*!

>#$<-#)#0',()!

G$#,.77'*0!

5;*%(@!(*+!

5;*%(,=,!M*();7'7!

p#8('*!M*();7'7!

D*=%;!$.,#0*'=#*!

p#8('*!%.$8!$.,#0*'=#*!

H#Q$.".$.*,.!$.7#)&=#*!

W.)(=#*!.@%$(,=#*!

D/.*%!.@%$(,=#*!

2-.!$6&%$*!CD!<($%1!

D@%$(,=#*!#"!

'*"#$8(=#*!'7!#x.*!

0-,$3"<'F)63S6#

CD!N!H#8<$#8'7.!EFG!

!A#$'#J-,F4-,3')#BCD#

•!#EFG!<$#,.77'*0!+#.7!*#%!0&($(*%..!<.$".,%!(,,&$(,;!

•!#D@%$(,=#*!7;7%.87!*..+!%#1!

•!!,#<.!4'%-!*$4;)<'6$*)!(*+!!

•!!:.!4-2%'&#

•!#d)F)"03";#-"#&()#&$':#$"0#0-,$3"Y#7#8.!

CD!%(767!76'<!,.$%('*!<$#,.+&$.7!

•!#M)7#9!0-,$3"<'F)63S6#:"-9*)0;)#'7!

.77.*=()!"#$!+./.)#<'*0!CD!7;7%.87!

•!!M7!$&).79!).@',()!$.7#&$,.7!(*+!%$('*'*0!

+(%(!

5.08.*%(=#*!(*+!

2#6.*'7(=#*!

>#$<-#)#0',()!

G$#,.77'*0!

5;*%(@!(*+!

5;*%(,=,!M*();7'7!

p#8('*!M*();7'7!

CD!N!p#8('*!M*();7'7!

•!#!A#'@'&),'#%;<',());!<$#,.77!%.@%!'*!7.?&.*=()!7%.<79!

,#*7'7=*0!#"!%-.!"#))#4'*0!<-(7.7#

5.08.*%(=#*!(*+!

2#6.*'7(=#*!

>#$<-#)#0',()!

G$#,.77'*0!

5;*%(@!(*+!

5;*%(,=,!M*();7'7!

p#8('*!M*();7'7!

A".&@#4)6-;"3.-"#

p#8('*!%.$8!$.,#0*'=#*!

H#Q$.".$.*,.!$.7#)&=#*!

W.)(=#*!.@%$(,=#*!

D/.*%!.@%$(,=#*!

2-.!$6&%$*!CD!<($%1!

D@%$(,=#*!#"!

'*"#$8(=#*!'7!#x.*!

0-,$3"<'F)63S6#

W.?&'$.+!"#$!-(*+7Q

#*!.@.$,'7.7!

Page 38: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

CD!N!D*=%;!W.,#0*'=#*!

A".&@#l)6-;"3.-"!

•!!2-.!%(76!#"!,)(77'";'*0!(%#8',!%.@%!I4#$+79!<-$(7.7J!!

'*%#!<$.+.B*.+!#*%#)#0',()!,)(77.7!

•!.Y0Y9!8&7','(*9!<#)'=,'(*9!)#,(=#*!

•!!2-.!7%.<<'*0!7%#*.!%#!#%-.$!,#8<).@!CD!%(767!

CD!N!D*=%;!W.,#0*'=#*!

A".&@#l)6-;"3.-"!•!!M*!.@(8<).!

•!!M)7#!,()).+!P.*=%;!(**#%(=#*R!'*!7#8.!)'%.$(%&$.!I.Y0Y9!

X(*,-./!.%!()Y9!TUU`J!

On 15 May 2004, <E CLASS ="ORGANISATION">FIFA</E>

President, <E CLASS="PERSON">Sepp Blatter</E> announced

that <E CLASS ="LOCATION">South Africa</E> would be the

host of the 2010 FIFA World Cup. According to research by

<E CLASS ="ORGANISATION">Grant Thornton</E>, the World Cup

will contribute <E CLASS ="MONEY">R55,7 billion</E> to the

South African economy between 2006 and 2010, generate

415,400 jobs and contribute <E CLASS ="MONEY">R19,3

billion</E> in income tax to government.

CD!N!D*=%;!W.,#0*'=#*!

A".&@#l)6-;"3.-"!•!!H#88#*!<$#,.77.7!#"!D*=%;!W.,#0*'=#*!7;7%.87!

5.*%.*,.!

7<)'s*0!{5$@#Z)#!"/-*/)0~!

G35!%(00'*0!

H-&*6'*0!

p.<.*+.*,;!<($7'*0!

2#6.*'7(=#*!

A".&@#

l)6-;"3.-"#

T@'&),#

CD!N!D*=%;!W.,#0*'=#*!

A".&@#l)6-;"3.-"!•!!p#8('*!7<.,'B,!6*#4).+0.!'7!.77.*=()!'*!:&')+'*0!D*=%;!

W.,#0*'=#*!7;7%.87!

On 15 May 2004, <E CLASS ="ORGANISATION">FIFA</E>

President, <E CLASS="PERSON">Sepp Blatter</E> announced

that <E CLASS ="LOCATION">South Africa</E> would be the

host of the 2010 FIFA World Cup. According to research by

<E CLASS ="ORGANISATION">Grant Thornton</E>, the World Cup

will contribute <E CLASS ="MONEY">R55,7 billion</E> to the

South African economy between 2006 and 2010, generate

415,400 jobs and contribute <E CLASS ="MONEY">R19,3

billion</E> in income tax to government.

Page 39: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

A".&@#l)6-;"3.-"!

•!!p#8('*!7<.,'B,!6*#4).+0.!'7!.77.*=()!'*!:&')+'*0!D*=%;!

W.,#0*'=#*!7;7%.87!

•!!C*!%-.!"#$8!#"!4%*)'9!!

CD!N!D*=%;!W.,#0*'=#*!

H#88#*!4#$+7!7..*!:."#$.!

(*+!(x.$!(!,(*+'+(%.!!

On 15 May 2004, <E CLASS ="ORGANISATION">FIFA</E>

President, <E CLASS="PERSON">Sepp Blatter</E> announced

that <E CLASS ="LOCATION">South Africa</E> would be the

host of the 2010 FIFA World Cup. According to research by

<E CLASS ="ORGANISATION">Grant Thornton</E>, the World Cup

will contribute <E CLASS ="MONEY">R55,7 billion</E> to the

South African economy between 2006 and 2010, generate

415,400 jobs and contribute <E CLASS ="MONEY">R19,3

billion</E> in income tax to government.

A".&@#l)6-;"3.-"!

•!!p#8('*!7<.,'B,!6*#4).+0.!'7!.77.*=()!'*!:&')+'*0!D*=%;!

W.,#0*'=#*!7;7%.87!

•!!C*!%-.!"#$87!#"!$&).79!*)G36$*#4)'-%46)'9!!

CD!N!D*=%;!W.,#0*'=#*!

p',=#*($'.7!#"!G.$7#*!*(8.79!

+'$.,%#$;!#"!,#8<(*'.79!)'7%!#"!

*&8:.$!.@<$.77'#*7!

On 15 May 2004, <E CLASS ="ORGANISATION">FIFA</E>

President, <E CLASS="PERSON">Sepp Blatter</E> announced

that <E CLASS ="LOCATION">South Africa</E> would be the

host of the 2010 FIFA World Cup. According to research by

<E CLASS ="ORGANISATION">Grant Thornton</E>, the World Cup

will contribute <E CLASS ="MONEY">R55,7 billion</E> to the

South African economy between 2006 and 2010, generate

415,400 jobs and contribute <E CLASS ="MONEY">R19,3

billion</E> in income tax to government.

CD!N!D*=%;!W.,#0*'=#*!

A".&@#l)6-;"3.-"!•!!p#8('*!7<.,'B,!6*#4).+0.!'7!.77.*=()!'*!:&')+'*0!D*=%;!

W.,#0*'=#*!7;7%.87!

•!C*!%-.!"#$87!#"!$&).79!).@',()!$.7#&$,.79!&4$3"3";#0$&$#

H#8<).@!).($*'*0!7;7%.87!,#*7&8.!%-.!

(**#%(=#*79!$&).79!).@',()!$.7#&$,.7!(7!".(%&$.79!(*+!

).($*!<(K.$*7!%#!(<<);!%#!&*7..*!+(%(!

On 15 May 2004, <E CLASS ="ORGANISATION">FIFA</E>

President, <E CLASS="PERSON">Sepp Blatter</E> announced

that <E CLASS ="LOCATION">South Africa</E> would be the

host of the 2010 FIFA World Cup. According to research by

<E CLASS ="ORGANISATION">Grant Thornton</E>, the World Cup

will contribute <E CLASS ="MONEY">R55,7 billion</E> to the

South African economy between 2006 and 2010, generate

415,400 jobs and contribute <E CLASS ="MONEY">R19,3

billion</E> in income tax to government.

CD!N!p#8('*!M*();7'7!

•!#!A#'@'&),'#%;<',());!<$#,.77!%.@%!'*!7.?&.*=()!7%.<79!

,#*7'7=*0!#"!%-.!"#))#4'*0!<-(7.7#

5.08.*%(=#*!(*+!

2#6.*'7(=#*!

>#$<-#)#0',()!

G$#,.77'*0!

5;*%(@!(*+!

5;*%(,=,!M*();7'7!

p#8('*!M*();7'7!

D*=%;!$.,#0*'=#*!

d-,$3"#&)4,#4)6-;"3.-"#

H#Q$.".$.*,.!$.7#)&=#*!

W.)(=#*!.@%$(,=#*!

D/.*%!.@%$(,=#*!

2-.!$6&%$*!CD!<($%1!

D@%$(,=#*!#"!

'*"#$8(=#*!'7!#x.*!

0-,$3"<'F)63S6#

W.?&'$.+!"#$!-(*+7Q

#*!.@.$,'7.7!

Page 40: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

CD!N!p#8('*!2.$8!W.,#0*'=#*!

d-,$3"# )̂4,#l)6-;"3.-"#!•!!C+.*=";'*0!+#8('*Q$.<$.7.*%(=/.!%.$87!"$#8!(!+#8('*Q

7<.,'B,!,#$<&79!93&(-%&#6*$''3=@3";#%-.8!!

I'Y.Y9!D*=%;!W.,#0*'=#*J!

•!!DY0Y9!(*!($=,).!(:#&%!8.+'(!,#/.$(0.!#"!%-.!TUVU![#$)+!H&<!

$.<#$%7!#*!$(=*07!"#$!%-.!h5!:$#(+,(7=*0!,#8<(*'.7!MdH!(*+!

D5GE!

•!!3:f.,=/.!#"!D*=%;!W.,#0*'=#*!Q!'+.*=";'*0!!•!!PMdHR9!PD5GER!(7!6-,F$"3)'!

•!!PTUVUR!(7!(!0$&)#

•!!3:f.,=/.!#"!2.$8!W.,#0*'=#*!Q!!'+.*=";'*0!!

•!!PMdHR9!PD5GER9!PTUVUR!(7!8#7%!'8<#$%(*%!%.$87!%-(%!

$.<$.7.*%!%-.!,#*%.*%!

CD!N!p#8('*!2.$8!W.,#0*'=#*!

d-,$3"# )̂4,#l)6-;"3.-"#!

•!!5'8')($!%#!P6.;4#$+!.@%$(,=#*R!

•!!-#4./.$!-(*+).7!:#%-!7'*0).!(*+!8&)=Q4#$+!

.@<$.77'#*7!

•!#M*!'8<#$%(*%!%.,-*'?&.!"#$1!

•!#6-"&)"&#'%,,$43'$.-"#

5,.*($'#!N![#$)+!H&<!#*!"(,.:##6!

•!#O($&#($'#2))"#'$30#$2-%&#&()#,$&6(e#

•!!%.*7!#"!%-#&7(*+7!#"!

8.77(0.7!,(*!:.!"#&*+!

•!!&*(:).!%#!(*();7.!

8(*&());o!

•!!8&7%!&7.!(&%#8(=,!

<$#,.77'*0!

5,.*($'#!N![#$)+!H&<!#*!"(,.:##6!

•!#O($&#($'#2))"#'$30#$2-%&#&()#,$&6(e#

p#8('*!2.$8!W.,#0*'=#*!

VY! $.".$..!

TY! $."!

\Y! )'*.78(*!

]Y! 0#()!)'*.!

^Y! k$(*6!F(8<($+!

_Y! F(8<($+!

`Y! X.$8(*;!

aY! oY!

Page 41: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

CD!N!p#8('*!2.$8!W.,#0*'=#*!

d-,$3"# )̂4,#l)6-;"3.-"#!

•!!5'8')($!%#!P6.;4#$+!.@%$(,=#*R!

•!!-#4./.$!-(*+).7!:#%-!7'*0).!(*+!8&)=Q4#$+!

.@<$.77'#*7!

•!#M*!'8<#$%(*%!%.,-*'?&.!"#$##•!!,#*%.*%!7&88($'7(=#*!

•!#A".&@#l)6-;"3.-"#

5,.*($'#!N![#$)+!H&<!#*!"(,.:##6!

•!#O($&#($'#2))"#'$30#$2-%&#&()#,$&6(e#

p#8('*!2.$8!W.,#0*'=#*!

VY! $.".$..!

TY! $."!

\Y! )'*.78(*!

]Y! 0#()!)'*.!

^Y! k$(*6!F(8<($+!

_Y! F(8<($+!

`Y! X.$8(*;!

aY! D*0)(*+!

Clusters of similar

types of entities

CD!N!p#8('*!2.$8!W.,#0*'=#*!

d-,$3"# )̂4,#l)6-;"3.-"#!

•!!5'8')($!%#!P6.;4#$+!.@%$(,=#*R!

•!!-#4./.$!-(*+).7!:#%-!7'*0).!(*+!8&)=Q4#$+!

.@<$.77'#*7!

•!#M*!'8<#$%(*%!%.,-*'?&.!"#$1!

•!!,#*%.*%!7&88($'7(=#*!

•!!D*=%;!W.,#0*'=#*!

•!!(*+!8(*;!#%-.$!CD!%(7679!.Y0Y9!4)*$.-"#)G&4$6.-"#

CD!N!p#8('*!2.$8!W.,#0*'=#*!

d-,$3"# )̂4,#l)6-;"3.-"#!

•!#2;<',()!<$#,.+&$.!

•!!BCD#F4-6)'')'#%#!'+.*=";!,(*+'+(%.!).@',#*7!

•!!*#&*Q<-$(7.79!(+f.,=/.Q*#&*Q<-$(7.7!•!!P*Q0$(8R!N!($:'%$($;!7.?&.*,.!#"!%#6.*7!

•!!T&$.'.6$*#,)$'%4)'#%#!./()&(%.!%-.!7'0*'B,(*,.!#"!

,(*+'+(%.!).@',#*7!

•!!2.$8!W.,#0*'=#*!(7!P7%(=7=,()!EFGR!

•!!2-.!,-#',.!#"!,(*+'+(%.!).@',#*7!(*+!7%(=7=,()!8.(7&$.7!

($.!7#8.=8.7!+#8('*!7<.,'B,!!

Page 42: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

CD!N!p#8('*!2.$8!W.,#0*'=#*!N!5%(=7=,()!>.(7&$.7!

T&$.'.6$*#,)$'%4)'#$4)#2%3*&#%F-"#(@F-&()')'#-=#L9($&#

,$:)'#$#0-,$3"<'F)63S6#&)4,N!

•!#2-$..!8('*!%;<.7!#"!-;<#%-.7.7!

•!#[34'&#&@F)#-=#(@F-&()'3'#?#L&)4,(--0N#

•!!p#8('*!7<.,'B,!%.$87!-(/.!7%$#*0!(77#,'(=#*!%#!+#8('*!

7<.,'B,!,#*,.<%7!

•!! )̂4,#[4)>%)"6@#a^[b#

CD!N!p#8('*!2.$8!W.,#0*'=#*!N!5%(=7=,()!>.(7&$.7!

)̂4,#[4)>%)"6@!

•!#p#8('*!7<.,'B,!%.$87!#,,&$!8#$.!"$.?&.*%);!'*!(!+#8('*Q

7<.,'B,!,#$<&7!%-(*!*#*Q%.$87!

9$FG'H'91(3)-'"4'"##1--)9#)!'"4'&)I$#"9'J#%9*$*%2)'2)-(K'='$9'*"#1()92'*G'

/'H'91(3)-'"4'%&&'#%9*$*%2)'2)-(!'$9'2<)'#"-+1!'

CD!N!p#8('*!2.$8!W.,#0*'=#*!N!5%(=7=,()!>.(7&$.7!

T&$.'.6$*#,)$'%4)'#$4)#2%3*&#%F-"#(@F-&()')'#-=#L9($&#

,$:)'#$#0-,$3"<'F)63S6#&)4,N!

•!#2-$..!8('*!%;<.7!#"!-;<#%-.7.7!•!!k'$7%!%;<.!#"!-;<#%-.7'7!N!P%.$8-##+R!

•!!p#8('*!7<.,'B,!%.$87!-(/.!7%$#*0!(77#,'(=#*!%#!+#8('*!

7<.,'B,!,#*,.<%7!

•!!2.$8!k$.?&.*,;!I2kJ!

•!! )̂4,#[4)>%)"6@#3"/)4')#d-6%,)"&#[4)>%)"6@#a^[<!d[b#

CD!N!p#8('*!2.$8!W.,#0*'=#*!N!5%(=7=,()!>.(7&$.7!

)̂4,#[4)>%)"6@#3"/)4')#d-6%,)"&#[4)>%)"6@!•!#p#8('*!7<.,'B,!%.$87!#,,&$!8#$.!"$.?&.*%);!'*!!

•!!(!0-,$3"<'F)63S6#6-4F%'#(*+!'*!!

•!#$#',$**#'%2<')&#-=#0-6%,)"&'!'*!%-.!,#$<&7!%-(*!*#*Q%.$87!

9$FG'H'91(3)-'"4'"##1--)9#)!'"4'&)I$#"9'J#%9*$*%2)'2)-(K'='$9'*"#1()92'*G'

/'H'91(3)-'"4'%&&'#%9*$*%2)'2)-(!'$9'2<)'#"-+1!'

LML':'91(3)-'"4'%&&'*"#1()92!''

Page 43: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

CD!N!p#8('*!2.$8!W.,#0*'=#*!N!5%(=7=,()!>.(7&$.7!

T&$.'.6$*#,)$'%4)'#$4)#2%3*&#%F-"#(@F-&()')'#-=#L9($&#

,$:)'#$#0-,$3"<'F)63S6#&)4,N!

•!#2-$..!8('*!%;<.7!#"!-;<#%-.7.7!

•!!k'$7%!%;<.!#"!-;<#%-.7'7!N!P%.$8-##+R!

•!!p#8('*!7<.,'B,!%.$87!-(/.!7%$#*0!(77#,'(=#*!%#!+#8('*7!

7<.,'B,!,#*,.<%7!

•!!2.$8!k$.?&.*,;!I2kJ!

•!!2.$8!k$.?&.*,;!'*/.$7.!p#,&8.*%!k$.?&.*,;!I2kQCpkJ!

•!!O)340")''#

CD!N!p#8('*!2.$8!W.,#0*'=#*!N!5%(=7=,()!>.(7&$.7!

O)340")''#a1(,)0#)&#$*QY#WVVVb!•!#p#8('*!7<.,'B,!%.$87!#,,&$!8#$.!"$.?&.*%);!'*!(!+#8('*Q

7<.,'B,!,#$<&7!%-(*!'*!(!$.".$.*,.9!*#*Q+#8('*!,#$<&7!I.Y0Y9!%-.!

d$'=7-!E(=#*()!H#$<&7J!

7!'N'4-)O1)9#0'"4'#%9*$*%2)'2)-('$9'*"(%$9:!+)#$E#'#"-+1!'

7>'N'4-)O1)9#0'"4'#%9*$*%2)'2)-('$9'>)9)-%&'2"+$#'#"-+1!'

2!'N'2"2%&'#"192'"4'#%9*$*%2)'2)-('$9'*"(%$9:!+)#$E#'#"-+1!'

2>'N'2"2%&'#"192'"4'#%9*$*%2)'2)-('$9'>)9)-%&'2"+$#'#"-+1!'

CD!N!p#8('*!2.$8!W.,#0*'=#*!N!5%(=7=,()!>.(7&$.7!

T&$.'.6$*#,)$'%4)'#$4)#2%3*&#%F-"#(@F-&()')'#-=#L9($&#

,$:)'#$#0-,$3"<'F)63S6#&)4,N!

•!#2-$..!8('*!%;<.7!#"!-;<#%-.7.7!•!!k'$7%!%;<.!#"!-;<#%-.7'7!N!P%.$8-##+R!

•!#T)6-"0#&@F)#-=#(@F-&()'3'#?#L%"3&(--0N#•!!2-.!8(f#$'%;!#"!+#8('*!7<.,'B,!%.$87!($.!8&)=Q4#$+!

.@<$.77'#*79!4-#7.!,#*7=%&.*%!&*'%7!#,,&$!%#0.%-.$!(7!%-.!7'*0).!

&*'%!8#$.!#x.*!%-(*!7.<($(%.);!'*!(!+#8('*Q7<.,'B,!,#$<&7!

•!!D-3"&<93')#5%&%$*#!"=-4,$.-"#aD5!b#

CD!N!p#8('*!2.$8!W.,#0*'=#*!N!5%(=7=,()!>.(7&$.7!

D-3"&<93')#5%&%$*#!"=-4,$.-"#aD5!b!•!#2-.!,#*7=%&.*%!<($%7!#"!+#8('*Q7<.,'B,!%.$87!#,,&$!8#$.!

#x.*!(7!(!7'*0).!&*'%!%-(*!7.<($(%.);!'*!(!+#8('*Q7<.,'B,!,#$<&7!

•!!.Y0Y9!P[#$)+!H&<R!-(7!-'0-.$!"$.?&.*,;!%-(*!P[#$)+R!#$!PH&<R!

'*!*.47!$.<#$%7!(:#&%!%-.!TUVU![#$)+!H&<!

PJIQ0QK'N'4-)O1)9#0'"4'2<)'3$:>-%('RIQ0QS'$9'2<)'#"-+1!'

PJIQK'N'4-)O1)9#0'"4'2<)'7"-*'RIQS'%&"9)'$9'2<)'#"-+1!'

PJ0QK'N'4-)O1)9#0'"4'2<)'7"-*'R0QS'%&"9)'$9'2<)'#"-+1!'

Page 44: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

CD!N!p#8('*!2.$8!W.,#0*'=#*!N!5%(=7=,()!>.(7&$.7!

T&$.'.6$*#,)$'%4)'#$4)#2%3*&#%F-"#(@F-&()')'#-=#L9($&#

,$:)'#$#0-,$3"<'F)63S6#&)4,N!

•!#2-$..!8('*!%;<.7!#"!-;<#%-.7.7!•!!k'$7%!%;<.!#"!-;<#%-.7'7!N!P%.$8-##+R!

•!!T)6-"0#&@F)#-=#(@F-&()'3'#?#L%"3&(--0N#•!!2-.!8(f#$'%;!#"!+#8('*!7<.,'B,!%.$87!($.!8&)=Q4#$+!

.@<$.77'#*79!4-#7.!,#*7=%&.*%!&*'%7!#,,&$!%#0.%-.$!(7!%-.!7'*0).!

&*'%!8#$.!#x.*!%-(*!7.<($(%.);!'*!(!+#8('*Q7<.,'B,!,#$<&7!

•!!G#'*%Q4'7.!>&%&()!C*"#$8(=#*!IG>CJ!

•!!7&()4'U#&<&)'&Y#!P#aJ(3<'>%$4)bY#C-;<*3:)*3(--0#a5$""3";#k#

T6(r&I)Y#WVVVY#J(F#\b#

CD!N!p#8('*!2.$8!W.,#0*'=#*!N!5%(=7=,()!>.(7&$.7!

T)6-"0#&@F)#-=#(@F-&()'3'#?#L%"3&(--0R!

•!!2-.!8(f#$'%;!#"!+#8('*!7<.,'B,!%.$87!($.!8&)=Q4#$+!

.@<$.77'#*79!4-#7.!,#*7=%&.*%!&*'%7!#,,&$!%#0.%-.$!(7!%-.!

7'*0).!&*'%!8#$.!#x.*!%-(*!7.<($(%.);!'*!(!+#8('*Q7<.,'B,!

,#$<&7!

•!!^()')#,)&(-0'#$4)#-E)"#$0$F&)0#=-4#,)$'%43";#

•!#P&)4,#$''-63$.-"R!#$!!

•!!P6-**-6$.-"R!

•!!4-',-!+.%.$8'*.7!-#4!8&,-!%4#!*#*Q,#*7.,&=/.!%.$87!

($.!(77#,'(%.+!:;!.@<)#'=*0!%-.'$!+'7%$':&=#*!7%(=7=,7!

CD!N!p#8('*!2.$8!W.,#0*'=#*!N!5%(=7=,()!>.(7&$.7!

D@(8<).!#"!2.$8!M77#,'(=#*!8.(7&$.!N!D5!#$0$F&)0#

•!!2-.!8#$.!#x.*!%4#!%.$87!#,,&$!4'%-'*!(!,.$%('*!6-"&)G&#

93"0-9!%-(*!'"!%-.;!#,,&$!')F$4$&)*@#-%&'30)#&()#93"0-99!

%-.!8#$.!)'6.);!%-.;!($.!$.)(%.+!'*!7#8.!4(;!

PJIQ0QK'N'4-)O1)9#0'"4'2)-('IQ'%9*'2)-('0Q'%-)'4"19*'2">)2<)-'7$2<$9'%'7$9*"7'"4'TU'

2"/)9!'$9'2<)'#"-+1!'J)V>VF'2)-('R&$9)!(%9S'%9*'2)-('R>"%&'&$9)S'K'

PJIQK'N'4-)O1)9#0'"4'2<)'7"-*'IQ'4"19*'%&"9)'"12!$*)'2<)'#"92)I2'7$9*"7'$9'2<)'#"-+1!'

PJ0QK'N'4-)O1)9#0'"4'2<)'7"-*'0Q'4"19*'%&"9)'"12!$*)'2<)'#"92)I2'7$9*"7'$9'2<)'#"-+1!'

CD!N!p#8('*!2.$8!W.,#0*'=#*!N!5%(=7=,()!>.(7&$.7!

T&$.'.6$*#,)$'%4)'#$4)#2%3*&#%F-"#(@F-&()')'#-=#L9($&#

,$:)'#$#0-,$3"<'F)63S6#&)4,N!

•!#2-$..!8('*!%;<.7!#"!-;<#%-.7.7!•!!k'$7%!%;<.!#"!-;<#%-.7'7!N!P%.$8-##+R!

•!!5.,#*+!%;<.!#"!-;<#%-.7'7!N!P&*'%-##+R!•!!^(340#&@F)#-=#(@F-&()'3'#?#(@2430#-=#&)4,(--0#$"0#%"3&(--0#

•!!>.%-#+7!($.!+.7'0*.+!%#!,(<%&$.!:#%-!%.$8-##+!(*+!&*'%-##+!

'*!(!:()(*,.+!4(;!

•!!J</$*%)#

Page 45: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

CD!N!p#8('*!2.$8!W.,#0*'=#*!N!5%(=7=,()!>.(7&$.7!

J</$*%)#a1"$"3$0-%Y#WVVVb!

!L%L':'&)9>2<'"4'2)-('

'4J%K'H'4-)O1)9#0'"4'2)-('

'C%'H'2)-(!'2<%2'#"92%$9'2)-('W%Q'%!'9)!2)*'2)-('

'PJC%K'H'91(3)-'"4'2<)!)'2)-(!'

CD!N!p#8('*!2.$8!W.,#0*'=#*!N!5%(=7=,()!>.(7&$.7!

T&$.'.6$*#,)$'%4)'#$4)#2%3*&#%F-"#(@F-&()')'#-=#L9($&#

,$:)'#$#0-,$3"<'F)63S6#&)4,N!

•!#2-$..!8('*!%;<.7!#"!-;<#%-.7.7!•!!k'$7%!%;<.!#"!-;<#%-.7'7!N!P%.$8-##+R!

•!!5.,#*+!%;<.!#"!-;<#%-.7'7!N!P&*'%-##+R!•!#^(340#&@F)#-=#(@F-&()'3'#?#(@2430#-=#&)4,(--0#$"0#%"3&(--0#

•!!>.%-#+7!($.!+.7'0*.+!%#!,(<%&$.!:#%-!%.$8-##+!(*+!&*'%-##+!

'*!(!:()(*,.+!4(;!

•!!HQ/()&.!

•!!M*-''AG#?#M*-''$4@#AG&4$6.-"#

CD!N!p#8('*!2.$8!W.,#0*'=#*!N!5%(=7=,()!>.(7&$.7!

M*-''AG#aD$4:#k#Z@40Y#PRRsb!

! !X)#77D@I2J!�!��2p!I2J!w!��2H!I2J9!4-.$.!�!w!�!�V!

!2pI2J� ! ! ! ! ! !2HI2J!�!!

'CMJCK'H'C)-('M"(%$9:!+)#$E#$20'

'CXJCK'H'C)-('X"<)!$"9'

'LCL':'&)9>2<'"4'2)-('C'

'P*J7$K'H'+-"3%3$&$20'"4'7"-*'$9'*"(%$9:!+)#$E#'#"-+1!'

'P#J7$K'H'+-"3%3$&$20'"4'7"-*'$9'-)4)-)9#)'#"-+1!'

'4JCK'H'4-)O1)9#0'"4'C'$9'*"(%$9:!+)#$E#'#"-+1!'

CD!N!p#8('*!2.$8!W.,#0*'=#*!N!5%(=7=,()!>.(7&$.7!

T&$.'.6$*#,)$'%4)'#$4)#2%3*&#%F-"#(@F-&()')'#-=#L9($&#

,$:)'#$#0-,$3"<'F)63S6#&)4,N!

•!#2-$..!8('*!%;<.7!#"!-;<#%-.7.7!•!!k'$7%!%;<.!#"!-;<#%-.7'7!N!P%.$8-##+R!

•!!5.,#*+!%;<.!#"!-;<#%-.7'7!N!P&*'%-##+R!•!!^(340#&@F)#-=#(@F-&()'3'#?#(@2430#-=#&)4,(--0#$"0#%"3&(--0#

•!!>.%-#+7!($.!+.7'0*.+!%#!,(<%&$.!:#%-!%.$8-##+!(*+!&*'%-##+!

'*!(!:()(*,.+!4(;!

•!!HQ/()&.!

•!!X)#77D@!N!X)#77($;!D@%$(,=#*!•!! )̂4,AG#?# )̂4,#AG&4$6&-4#

Page 46: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

CD!N!p#8('*!2.$8!W.,#0*'=#*!N!5%(=7=,()!>.(7&$.7!

)̂4,AG#aT6*$"-#k#t)*$403Y#PRRnb#

! !2.$8D@I%J!�!��pW!I%J!w!��pH!I%J!w!��FHI%J!

! !4-.$.!�!w!�!w!��V!

!pWI%J� ! ! ! ! ! !FHI%J!�!!

!pHI%J�!

MY'H'M"(%$9'+)-=9)9#)Z'+-"3%3$&$20'"4'%'2)-('4"19*'$9'"9)'*"(%$9'2<%9'"2<)-!'

MX'H'M"(%$9'#"9!)9!1!Z'+-"3%3$&$20'"4'%'2)-('4"19*'$9'%'#"-+1!'3)&"9>'2"'2<)'*"(%$9'"4'

$92)-)!2''

BX'H'B)I$#%&'#"9!)9!1!Z'+-"3%3$&$20'"4'%'2)-('"##1--$9>'%!'!$9>&)'19$2'"2<)-'2<%9'$2!'

#"9!=21)92!'!)+%-%2)&0'

CD!N!p#8('*!M*();7'7!

•!#!A#'@'&),'#%;<',());!<$#,.77!%.@%!'*!7.?&.*=()!7%.<79!

,#*7'7=*0!#"!%-.!"#))#4'*0!<-(7.7#

5.08.*%(=#*!(*+!

2#6.*'7(=#*!

>#$<-#)#0',()!

G$#,.77'*0!

5;*%(@!(*+!

5;*%(,=,!M*();7'7!

p#8('*!M*();7'7!

A".&@#4)6-;"3.-"#

d-,$3"#&)4,#4)6-;"3.-"#

H#Q$.".$.*,.!$.7#)&=#*!

W.)(=#*!.@%$(,=#*!

D/.*%!.@%$(,=#*!

2-.!$6&%$*!CD!<($%1!

D@%$(,=#*!#"!

'*"#$8(=#*!'7!#x.*!

0-,$3"<'F)63S6#

5'8<).!:&%!"&*+(8.*%()!CD!N!

4'))!:.!,#/.$.+!'*!%-.!-(*+7Q

#*!.@.$,'7.7!

CD!N!p#8('*!M*();7'7!

•!#!A#'@'&),'#%;<',());!<$#,.77!%.@%!'*!7.?&.*=()!7%.<79!

,#*7'7=*0!#"!%-.!"#))#4'*0!<-(7.7#

5.08.*%(=#*!(*+!

2#6.*'7(=#*!

>#$<-#)#0',()!

G$#,.77'*0!

5;*%(@!(*+!

5;*%(,=,!M*();7'7!

p#8('*!M*();7'7!

D*=%;!$.,#0*'=#*!

p#8('*!%.$8!$.,#0*'=#*!

J-<4)=)4)"6)#4)'-*%.-"#

l)*$.-"#)G&4$6.-"#

A/)"&#)G&4$6.-"#

2-.!$6&%$*!CD!<($%1!

D@%$(,=#*!#"!

'*"#$8(=#*!'7!#x.*!

0-,$3"<'F)63S6#

S($+.$!CD!"#$!'*%.$.7%.+!

$.7.($,-.$7!N!4'))!:.!

'*%$#+&,.+!243)`@!

CD!N!H#Q$.".$.*,.!W.7#)&=#*!

J-<4)=)4)"6)#4)'-*%.-"!

•!!p.,'+'*0!4-.%-.$!%4#!$.".$.*,.7!$.".$!%#!%-.!7(8.!.*=%;!

Q!P,#Q$.".$.*,.R!

Cristiano Ronaldo dos Santos Aveiro, who plays as a

forward, served as captain of the Portuguese national

football team during the FIFA 2010 World Cup. Ronaldo

currently holds the distinction of being the most

expensive player in football history, in a transfer deal

from Manchester United to Real Madrid worth £80 million

(!94m, US$132m).

Page 47: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

CD!N!H#Q$.".$.*,.!W.7#)&=#*!

J-<4)=)4)"6)#4)'-*%.-"!

•!!H#88#*!<$#,.77.7!#"!,#Q$.".$.*,.!$.7#)&=#*!2%3*0#-"#

A".&@#l)6-;"3.-"#

•!!()7#!$.?&'$.!(++'=#*()!EFG!7&,-!(7!,-&*6'*0!(*+!

<($7'*0!

•!#D8<)#;7!+#8('*Q7<.,'B,!$&).7!#$!%$('*'*0!+(%(!"#$!).($*'*0!

7;7%.87!

CD!N!W.)(=#*!D@%$(,=#*!

l)*$.-"#AG&4$6.-"!

•!!+.%.,%!(*+!,)(77'";!7.8(*=,!$.)(=#*7-'<7!:.%4..*!

#:f.,%79!.*==.7!#$!,#*,.<%7!

l)$*#5$0430#a2-%;(&b#l-"$*0-#

Cristiano Ronaldo dos Santos Aveiro, who plays as a

forward, served as captain of the Portuguese national

football team during the FIFA 2010 World Cup. Ronaldo

currently holds the distinction of being the most

expensive player in football history, in a transfer deal

from Manchester United to Real Madrid worth £80 million

(!94m, US$132m).

l-"$*0-#aF*$@'#=-4b#Real Madrid #

On 15 May 2004, <E CLASS ="ORGANISATION">FIFA</E>

President, <E CLASS="PERSON">Sepp Blatter</E> announced

that <E CLASS ="LOCATION">South Africa</E> would be the

host of the 2010 FIFA World Cup. According to research by

<E CLASS ="ORGANISATION">Grant Thornton</E>, the World Cup

will contribute <E CLASS ="MONEY">R55,7 billion</E> to the

South African economy between 2006 and 2010, generate

415,400 jobs and contribute <E CLASS ="MONEY">R19,3

billion</E> in income tax to government.

CD!N!W.)(=#*!D@%$(,=#*!

l)*$.-"#AG&4$6.-"!

•!!+.%.,%!(*+!,)(77'";!7.8(*=,!$.)(=#*7-'<7!:.%4..*!%.$879!

.*==.7!#$!,#*,.<%7!

[![1#a($'uD4)'30)"&b#T)FF#Z*$_)4#

CD!N!W.)(=#*!D@%$(,=#*!

l)*$.-"#AG&4$6.-"!

•!!:&')+7!#*!A".&@#l)6-;"3.-"!

•!!()7#!$.?&'$.7!(++'=#*()!EFG!7&,-!(7!<($7'*09!6-<

4)=)4)"6)#4)'-*%.-"#

•!!p#8('*Q7<.,'B,!$&).7!#$!%$('*'*0!+(%(!"#$!).($*'*0!7;7%.87!

•!!k&��;!$.)(=#*!+.%.,=#*!&7'*0!7%(=7=,()!(77#,'(=#*!

8.(7&$.7!I%.$8!,#Q#,,&$$.*,.J!

Page 48: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

CD!N!D/.*%!D@%$(,=#*!

A/)"&#AG&4$6.-"!

•!!C*%.0$(=#*!#"!.*=%;Z%.$8!$.,#0*'=#*!(*+!$.)(=#*!

.@%$(,=#*!

•!!G$.Q+.B*.+!./.*%Q$.)(%.+!.*=%;!,)(77.7!(*+!%-.'$!$.)(=#*7!

CD!N!D/.*%!D@%$(,=#*!

A/)"&#AG&4$6.-"!

•!!C*%.0$(=#*!#"!.*=%;Z%.$8!$.,#0*'=#*!(*+!$.)(=#*!

.@%$(,=#*!

•!!G$.Q+.B*.+!./.*%Q$.)(%.+!.*=%;!,)(77.7!(*+!%-.'$!$.)(=#*7!

On the 15th of May 2004 FIFA's Executive

Committee will hold a secret ballot to pick the

host nation for the 2010 FIFA World Cup. FIFA

President Sepp Blatter will announce the results

at 12:00CET from the World Trade Centre in

Zürich.

CD!N!D/.*%!D@%$(,=#*!

)̂,F*$&)#-=#&()#)/)"&#LT),3"$4N#

#A/)"&u0$&)#

!A/)"&u.,)#

!A/)"&u*-6$.-"#

! !TF)$:)4ua$""-%"6),)"&u,$0)u2@b#

!TF)$:)4u1v3$.-"ua'F)$:)4u=4-,b#

!^3&*)ua$""-%"6),)"&u$2-%&b!

D/.*%!7<.,'B,!.*==.7!

(*+!$.)(=#*7!

On the W\&(#-=#5$@#PRRX#FIFA's Executive Committee

will hold a secret ballot to pick the (-'&#"$.-"#

=-4#&()#PRWR#[![1#O-4*0#J%F. [![1 President T)FF#

Z*$_)4#will announce the results at WPURRJA^#from

the O-4*0#^4$0)#J)"&4)#3"#Hr436(.

CD!N!D/.*%!D@%$(,=#*!

A/)"&#AG&4$6.-"!

•!!>#7%!,#8<)',(%.+!CD!%(76!

•!!W.?&'$.7!7&<<#$%!"$#8!#%-.$!CD!%(767!7&,-!(71!

•!!D*=%;!W.,#0*'=#*!•!!W.)(=#*!D@%$(,=#*!

•!!H#Q$.".$.*,.!$.7#)&=#*!

•!!h7&());!.8<)#;7!,#8:'*(=#*!#"!+#8('*!$&).7!(*+!%$('*'*0!

+(%(!"#$!).($*'*0!7;7%.87!

Page 49: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

CD!N!W.)./(*%!2##)7!

1#"%,2)4#-=#-F)"#'-%46)#&--*'#$4)#$/$3*$2*)#=-4#BCD#F4-6)''3";#$"0#

'3,F*)#!A#&$':'#

5.08.*%(=#*!(*+!

2#6.*'7(=#*!

>#$<-#)#0',()!

G$#,.77'*0!

5;*%(@!(*+!

5;*%(,=,!M*();7'7!

p#8('*!M*();7'7!

CD!N!W.)./(*%!2##)7!

7F)"BCD#IcMmMJ!<#http://opennlp.sourceforge.net!•!!2#6.*'7(=#*9!7.*%.*,.!7<)'s*09!G35!%(00'*09!<-$(7.!,-&*6'*09!

<($7'*09!.*=%;!$.,#0*'=#*!#"!P#<.*R!,)(77.7!I<.$7#*9!)#,(=#*!.%,J!

T&$"=-40#BCD#&--*'#IcMmMJ!<#http://nlp.stanford.edu/software

•!!2#6.*'7(=#*9!7.*%.*,.!7<)'s*09!G35!%(00'*09!<-$(7.!,-&*6'*09!

<($7'*09!.*=%;!$.,#0*'=#*!

d4$;-"#&--*'#IcMmMJ!<#http://dragon.ischool.drexel.edu

•!!M))!EFG!<$#,.77'*0!(7!)'7%.+!(:#/.9!<)&7!7%.88'*09!).88(=7(=#*9!

7#8.!,)(77'B,(=#*!(*+!,)&7%.$'*0!()0#$'%-87!&7.+!"#$!:&')+'*0!

,#8<).@!CD!7;7%.87!

S(*+7Q#*!

.@.$,'7.!

CD!N!W.)./(*%!2##)7!

C3";D3F)#IcMmMJ!<#http://alias-i.com/lingpipe!•!!M))!EFG!<$#,.77'*0!(7!)'7%.+!(:#/.9!<)&7!:&')%Q'*!8#+.)7!"#$!7#8.!

,#8<).@!CD!%(7679!7&,-!(7!7.*7.!+'7(8:'0&(=#*9!,#Q$.".$.*,.!

$.7#)&=#*9!7.*=8.*%!(*();7'7!

M$&)#IcMmMJ!<#http://gate.ac.uk!IcMmMJ!•!!M))!:(7',!EFG!(*+!7&<<#$%!"#$!,#8<).@!CD!7;7%.8!+./.)#<8.*%!

m$/$# )̂4,#l)6-;"3.-"# -̂-*:3&#am1^lb#IcMmMJ!<#http://www.dcs.shef.ac.uk/~ziqizhang/resources/tools/

jatr_v1.0.zip!

•!!M!"$(8.4#$6!"#$!+./.)#<'*0!2.$8!W.,#0*'=#*!()0#$'%-87!(*+!(!".4!

7%(%.Q#"Q%-.Q($%!()0#$'%-87!'8<).8.*%.+!

S(*+7Q#*!

.@.$,'7.!

2##!8&,-!%#!%(6.e!

C)&g'#&$:)#$#*--:#$&#&()#'6)"$43-#$'#$"#3**%'&4$.-"+#

5.08.*%(=#*!(*+!

2#6.*'7(=#*!

>#$<-#)#0',()!

G$#,.77'*0!

5;*%(@!(*+!

5;*%(,=,!M*();7'7!

p#8('*!M*();7'7!

5%#$;1!!#:%('*!

6*#4).+0.!

(:#&%!<&:)',!

#<'*'#*7!(:#&%!

(!"##%:())!

8(%,-!

Page 50: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

M!<#77':).!7#)&=#*!

T&)F#W#?#)G&4$6.";#4)*)/$"&#F-'&'#=4-,#=$6)2--:#

k'$7%9!4.!&7.!"(,.:##6!MGC!

•!!%#!$.%$'./.!())!F-'&'!!

•!!<&:)'7-.+!#*!Pn&(#m%")#

•!##*!%-.!O$**!#"!%-.!D$;)#

LO-4*0#J%F#PRWRN!

M!<#77':).!7#)&=#*!

T&)F#P#?#%"0)4'&$"03";#&()#6-"&)"&#

E.@%9!4.!*..+!%#!&*+.$7%(*+!

4-(%!'7!7('+!(:#&%!%-'7!8(%,-9!

%-'7!,(*!:.!+#*.!:;1!

•!!C+.*=";'*0!4-(%!%-'*07!($.!%()6.+!(:#&%!8#7%!

!I )̂4,#l)6-;"3.-"J!!

•!!C+.*=";!4-(%!#<'*'#*7!($.!

.@<$.77.+!(:#&%!%-.7.!

%-'*07!!

I )̂4,#1''-63$.-"J!

M!<#77':).!7#)&=#*!

T&)F#PQW#?# )̂4,#l)6-;"3.-"#•!!C+.*=";!,(*+'+(%.!%.$87!:;!

EFG!<$#,.77'*0!•!!5.*%.*,.!7<)'s*0!

•!!2#6.*'7(=#*!

•!!G35!%(00'*0!

•!!G-$(7.!,-&*6'*0!!

•!!5%(=7=,());!8.(7&$.!

7'0*'B,(*,.!#"!,(*+'+(%.!

%.$87!!•!!.Y0Y9!:;! )̂4,#[4)>%)"6@#

M!<#77':).!7#)&=#*!

T&)F#PQP#?# )̂4,#1''-63$.-"# •!!>(*&());!7.).,%!%.$87!#"!

'*%.$.7%!•!!.Y0Y9!P$.".$..R9!P)'*.78(*R!

•!M<<);!2.$8!M77#,'(=#*!

(*();7'7!!

•!!%#!'+.*=";!4#$+7!%-(%!,#Q#,,&$!4'%-!%-.7.!&)4,'##

•!#4'%-'*!(!,#*%.@%!4'*+#49!

(*+!!

•!!%-(%!($.!)'6.);!%#!:.!

.@<$.77'*0!-F3"3-"'9!.Y0Y9!

(+f.,=/.79!/.$:7Y!!

2#6.*'7(=#*!

G35!2(00'*0!

Page 51: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

M!>(f#$!C77&.!#"!CD!"$#8!5E!7'%.7!+(%(!

d%49!4-(%!8(%,-!$!&!4(%,-'*0!T*'%.e!

>.$$;!z8(7!%#!())r!1J!

W."!4)!:)#4!%-.!4-'7%).!(*;!7.,Y!

5%(;!%&*.+!"#$!%-.!)(%.7%!'*"#Y!

1#,$8-4#3''%)##

•!!&7.!#"!3"=-4,$*#*$";%$;)#$"0#;4$,,$4#I%@%!#$!,-(%Q7<.(6!

7%;).J!!•!!8'7Q7<.))'*07!

•!!7-#$%.*.+!.@<$.77'#*7!•!!,#*%.@%&()!7)(*0!

•!!&7.!#"!*.4!4#$+79!(::$./'(=#*79!7;8:#)7!

M!>(f#$!C77&.!#"!CD!"$#8!5E!7'%.7!+(%(!

Z&99!4-(%!8(%,-!4#%!9$&6(3"q!

P"3&)e!

>.$$;!w,$'!%#!())r!Ub#

l)=#9*#:)#4!%-.!4-'7%).!(*;!')6Y!

5%(;!%&*.+!"#$!%-.!)(%.7%!3"=-Y!

Z@#&()#9$@9!4-(%!8(%,-!$4)#@-%#

9$&6(3";!&-"3;(&e!

>.$$;!J(43'&,$'!%#!())r!"#

l)=)4))#93**!:)#4!%-.!4-'7%).!

(*;!')6-"0#

5%(;!%&*.+!"#$!%-.!)(%.7%!

3"=-4,$.-"Y!

1#,$8-4#3''%)##

•!!&7.!#"!3"=-4,$*#*$";%$;)#$"0#;4$,,$4#I%@%!#$!,-(%Q7<.(6!

7%;).J!!•!!8'7Q7<.))'*07!

•!!7-#$%.*.+!.@<$.77'#*7!•!!,#*%.@%&()!7)(*0!

•!!&7.!#"!*.4!4#$+79!(::$./'(=#*79!7;8:#)7!

1#,$8-4#3''%)##

•!!&7.!#"!3"=-4,$*#*$";%$;)#$"0#;4$,,$4#I%@%!#$!,-(%Q7<.(6!

7%;).J!!•!!8'7Q7<.))'*07!

•!!7-#$%.*.+!.@<$.77'#*7!•!!,#*%.@%&()!7)(*0!

•!!&7.!#"!*.4!4#$+79!(::$./'(=#*79!7;8:#)7!

•!#AG$,F*)1!76.4.+!<($%!#"!7<..,-!%(00'*0!$.7&)%!

M!>(f#$!C77&.!#"!CD!"$#8!5E!7'%.7!+(%(!

Z@#a!Bb#&()#ad^b#9$@#aBBbY#9($&#aODb#,$&6(#aBBb#$4)#atZDb#@-%#

aDlDb#9$&6(3";#atZMb#&-"3;(&#aBBbe#

Z&9#aBBDbY#9($&#aODb#,$&6(#aBBb#4#aTx5b#%#atZDb#9$&6(3";#

atZMb#P"3&)#aBBbeQ#

}#&q))!7..!8#$.!

.@(8<).7!'*!%-.!

-(*+7Q#*!

.@.$,'7.!

M!>(f#$!C77&.!#"!CD!"$#8!5E!7'%.7!+(%(!

1#,$8-4#3''%)#<#%')#-=#3"=-4,$*#*$";%$;)#$"0#;4$,,$4#a6($&<

'F)$:#'&@*)b#

•!!E(%&$()!F(*0&(0.!G$#,.77'*0!%.,-*'?&.7!+./.)#<.+!#*!

(77&8<=#*!#"1!

•!!4.))Q4$'K.*!7.*%.*,.7!!

•!!,#*"#$8'%;!%#!0$(88($!

•!! )̂G&'#-=#6($&<'F)$:#'&@*)#6$%')#F4-2*),'y#

•!!2-'7!-(7!:.,#8.!(*!'*%.$.7=*0!$.7.($,-!%#<',!!•!!(*!#<<#$%&*'%;!"#$!$.7.($,-.$7!

Page 52: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

M!>(f#$!C77&.!#"!CD!"$#8!5E!7'%.7!+(%(!

•!#O($&#&-#0-#$2-%&#3&e#

•!!2;<',()!7%(%.Q#"Q%-.Q($%!8.%-#+7!.8<)#;!,#8<)',(%.+!

8(,-'*.Q%$(*7)(=#*!#$'.*%.+!(<<$#(,-.7!IS.*$'?&.�!L!

S.$*(*+.�!S9!TUUbJ!

•!!h7.!7<.,'()!+',=#*($'.7!I.Y0Y9!@8(7!'7!+.B*.+!(7!%-.!

(::$./'(=#*!#"!PH-$'7%8(7R!'*!['6=#*($;J!

•!!3$o!7-#&)+!4.!:#%-.$e!

•!!W.8.8:.$!CD!(7!,#8<$#8'7.!EFG!

•!![-(%!'7!%-.!0#()9!(*+!-#4!$#:&7%!+#.7!%-.!7;7%.8!*..+!%#!

:.e!

•! T%,,$4@#<#,-4"3";#')''3-"#

–! 2-.!8#=/(=#*1!!

•! 7#,'()!*.%4#$6'*0!7'%.7!(*+!%-.!&7(0.!#"!%-.!+(%(!'*!$.7.($,-!

–! 2-.!8.%-#+71!!

•! 6*#4).+0.!(,?&'7'=#*!

–!H#*%.*%!$.%$'./()!(*+!B)%.$'*0!

–! !*"#$8(=#*!A@%$(,=#*!ICDJ!(*+!B(%&$()!C(*0&(0.!D$#,.77'*0!IEFGJ!

2-.!D*+!N!2-(*6!;#&r!

H#8'*0!&<YYY!

Mx.$*##*!5.77'#*!N!G$(,=,()#

-/."()4$.8&2)9)1*+&:##!);<=/)

!"#$%&'(&)*+,-./.0#")&>&2+./&/)

($"0'<-"#)G)463')'#%'3";#[![1#PRWR#O-4*0#J%F#'6)"$43-##

13,U #)G&4$6&#3"=-4,$.-"#=4-,#&93_)4#$"0#=$6)2--:##

# ##2%3*0#$#,$&6(#'%,,$4@#$FF*36$.-"#

•! J-,3";#%F#?#0)&$3*'+#

–! 2##)71!!

•! 3<.*EFG!!

•! c(/(!M&%#8(=,!2.$8!W.,#0*'=#*!2##)6'%!IcM2WJ!

–! 2(7671!

•! H#$<&7!0.*.$(=#*!&7'*0!%4'K.$!(*+!"(,.:##6!MGC7!

•! d(7',!CD!&7'*0!3<.*EFG!

–!5.*%.*,.!7.08.*%(=#*9!%#6.*'7(=#*9!<($%!#"!7<..,-!%(00'*09!<-$(7.!,-&*6'*09!.*=%;!$.,#0*'=#*!

•! 5%(=7=,()!EFG!&7'*0!IcM2WJ!

–! M&%#8(=,!%.$8!$.,#0*'=#*!"$#8!)($0.!,#$<&7!

–! D@<.$'8.*%!4'%-!+'j.$.*%!8.%-#+7!(*+!).($*!%-.!+'j.$.*,.7!:.%4..*!%-.8!

E.@%!N!Mx.$*##*!5.77'#*YYY!

Page 53: Ekaw2010 tutorial3

Knowledge Acquisition from Social Networking SitesZ. Zhang, A.E. Cano, K. Elbedweihy, A.-S. Dadzie

EKAW 2010 • Tutorial T3Friday • 15th october 2010

W.".$.*,.7!1(,$0Y#KQY#M3**$,Y#CQY# -̂'&)/3"Y#CQ#IVbbbJY!h*'/.$7'%;!#"!7&$$.;!<($=,'<(=#*!'*!%$.,a1![.'$+*.77!'*+.@'*0!

"#$!)#0',()!+#,&8.*%!.@%$(<#)(=#*!(*+!!$.%$'./()!I4')+.$JY!C*!2-.!D'0-%-!2.@%!W.%$'./()!H#*".$.*,.!

I2WDHQaJY!

1"$"3$0-%Y#TQ#IVbb]JY!M!8.%-#+#)#0;!"#$!(&%#8(=,!%.$8!$.,#0*'=#*Y!C*!H3FCEX!V^%-!C*%.$*(=#*()!

H#*".$.*,.!#*!H#8<&%(=#*()!F'*0&'7=,79!VU\]NVU\aY!

1FF)*&Y#dQY#!'4$)*Y#dQ#IVbbbJ!CcHMClbb!%&%#$'()!#*!C*%$#+&,=#*!%#!C*"#$8(=#*!D@%$(,=#*Y!

Z340Y#TQY#K*)3"Y#AQY#C-F)4Y#AQ#ITUUbJ!E(%&$()!F(*0&(0.!G$#,.77'*0!4'%-!G;%-#*Y!

Z-@0Y#dQY#A**3'-"Y#BQ#ITUU`J1!5#,'()!E.%4#$6!5'%.71!p.B*'=#*9!S'7%#$;9!(*+!5,-#)($7-'<Y!c#&$*()!#"!

H#8<&%.$Q>.+'(%.+!H#88&*',(=#*9!V\IVJ9!($=,).!VV!

J$&-")Y#mQ#ITUUaJ1!D($%-?&(6.!'*!hAe!E.47!d$#6.*!#*!24'K.$!-K<1ZZ444Y$.(+4$'%.4.:Y,#8Z($,-'/.7Z

.($%-?&(6.�'*�&6�*.47�:$#6.*�#*�%4'K.$Y<-<Y!!

W.%$'./.+!#*!M&0!VT!TUVU!

J$4/$*(-Y#lQY#J34$/);"$Y#[Q#ITUUbJY!�G'@X.#1!X.#0$(<-',());!X$#&*+'*0!G.$7#*()!G-#%#0$(<-7�9!5M>2lUb1!

G$#,..+'*07!#"!%-.!]%-!C*%.$*(=#*()!H#*".$.*,.!#*!5.8(*=,!(*+!p'0'%()!>.+'(!2.,-*#)#0'.7!!

d)2$."Y#ZQY#C-/)8-@Y#mQY#c-4"Y#1QY#c%;()'Y#ZQ#ITUUbJ!c#&$*()!#"!H#8<&%.$Q>.+'(%.+!H#88&*',(=#*!!

m#)&8.!V^9!C77&.!V9!<(0.7!a\NVUa!

d3$:-F-%*-'Y#BQY#T($,,$Y#dQ#ITUVUJ!H-($(,%.$'�'*0!+.:(%.!<.$"#$8(*,.!/'(!(00$.0(%.+!%4'K.$!

7.*=8.*%Y!HSC!TUVU9!MH>9!TUVU!

dz5-"&)Y#CQ#ITUUbJY!54'*.!g&l7!%4..%!%4..%!,(&7.7!#*)'*.!g&K.$Y!d&7'*.77!5%(*+($+Y!-K<1ZZ

444Y:&7'*.77Q7%(*+($+Y,#8Z'*+'(Z*.47Z74'*.Qg&t^H7Q%4..%Q,(&7.7Q#*)'*.Qg&K.$Z\^__U]ZY!W.%$'./.+!

>(;!Ta9!TUUbY!!

W.".$.*,.7![$6)2--:!ITUVUJ!444Y"(,.:##6Y,#8!

[$'&J-,F$"@Q6-,Q#ITUUaJ!k(,.:##6!:;!%-.!E&8:.$7Y!-K<1ZZ444Y"(7%,#8<(*;Y,#8Z8(0(�'*.ZVV^Z

#<.*�".(%&$.7Q-(,6.$Q+$#<#&%Q,.#Q"(,.:##6Q*&8:.$7Y-%8)Y!!W.%$'./.+!#*!M&0!VT9!TUVU!

[*36:4!ITUUbJ!444Yg',6$Y,#8!

M$"6()/Y#KQY#D)4)34$Y#[QY#5$"0)*Y#5QY#J$44-**Y#TQY#O(3&)Y#DQ#ITUU`J!�5.8'Q(&%#8(%.+!*(8.+!.*=%;!

(**#%(=#*Y!�C*!G$#,..+'*07!#"!%-.!F'*0&'7=,!M**#%(=#*![#$67-#<!#"!MHFlU`!!

M3*2)4&Y#AQY#K$4$($*3-'Y#KQ#ITUUbJ1!G$.+',=*0!%-.!7%$.*0%-!4'%-!7#,'()!8.+'(Y!G$#,..+'*07!#"!%-.!T`%-!

'*%.$*(=#*()!,#*".$.*,.!#*!S&8(*!"(,%#$7!'*!,#8<&=*0!7;7%.87Y!<<Y!TVVQ!TTU!

c)"43>%)IY#JQY#c)4"$"0)IY#1Q#ITUUbJ!M!E0$(8Q:(7.+!7%(=7=,()!8(,-'*.!%$(*7)(=#*!(<<$#(,-!"#$!%.@%!

*#$8()'�(=#*!#*!,-(%Q7<.(6!7%;).!,#88&*',(=#*7Y!!C*!H#*%.*%!M*();7'7!"#$!%-.![DdTYU!

c%2)4,$"Y#ZQY#l-,)4-Y#dQY#O%Y#[Q#ITUUaJY!5#,'()!*.%4#$67!%-(%!8(K.$1!24'K.$!&*+.$!%-.!8',$#7,#<.Y!!

M$z'/!.Q<$'*%79!-K<1ZZ($@'/Y#$0ZG5�,(,-.Z($@'/Z<+"ZUaVTZUaVTYVU]^/VY<+"Y!W.%$'./.+!M&0!VT9!TUVUY!

!4$"3Y#dQY#O)22Y#TQY#K$";Y#CQY#D%Y#JQ#ITUUbJ!F($0.!3*)'*.!5#,'()!k##%<$'*%7QM*!D8.$0'*0!2-$.(%Y!C*!

H#8<&%(=#*()!5,'.*,.!(*+!D*0'*..$'*09!TUUbY!H5DlUb!

!4)'-"Y#BQ#ITUUbJ!F#,()!H#88&*'%;!5'%&(=#*!M4($.*.77!p&$'*0!(*!D8.$0.*,;Y!G$#,..+'*07!#"!%-.!CDDD!

C*%.$*(=#*()!H#*".$.*,.!#*!p'0'%()!D,#7;7%.87!(*+!2.,-*#)#0'.7!ICDDDQpD52!TUUbJ!

m$/$Y#1QY#T-";Y#wQY#[3"3"Y# Q̂Y# '̂)";Y#ZQ#ITUU`J![-;!4.!%4'K.$1!&*+.$7%(*+'*0!8',$#:)#00'*0!&7(0.!(*+!

,#88&*'=.7!G$#,..+'*07!#"!%-.!b%-![.:App!(*+!V7%!5EMQApp!TUU`!4#$67-#<!#*![.:!8'*'*0!(*+!7#,'()!

*.%4#$6!(*();7'7!

K$F*$"Y#1QY#c$)*)3"Y#5Q#ITUVUJ!h7.$7!#"!%-.!4#$)+9!&*'%.r!2-.!,-()).*0.7!(*+!#<<#$%&*'=.7!#"!5#,'()!

>.+'(Y!C*!d&7'*.77!S#$'�#*!^\IVJ!

W.".$.*,.7!K3''Y#mQ#ITUVUJ!24'K.$!.).,=#*!<$.+',=#*7!($.!8#$.!(,,&$(%.!%-(*!}#&X#/Y!C*!GpM1!2-.!p'0'%()!H#*%.*%!

d)#0!I-K<1ZZ444Y0&($+'(*Y,#Y&6Z8.+'(Z<+(ZTUVUZ8(;ZV\Z%4'K.$Q%4..%8'*7%.$Q.).,=#*J!

K%Y#CQY#K)Y#KQY#J()"Y#cQ#ITUUaJ1!3<'*'#*!M*();7'7!#*!HM[TYU!p(%(7.%7Y!G$#,..+'*07!#"!C*%.$*(=#*()!

[#$67-#<!#*!PA*#4).+0.!M,?&'7'=#*!"$#8!%-.!5#,'()![.:R!AM5[lUa!

C$"=4$"6(3Y#tQY#!4)'-"Y#BQ#ITUUbJY!h7.$!W.?&'$.8.*%7!"#$!(!H#)).,=/.!C*%.))'0.*,.!D8.$0.*,;!W.7<#*7.!

5;7%.89!2-.!T\$+!dH5!,#*".$.*,.!#*!S&8(*!H#8<&%.$!C*%.$(,=#*!

C3Y#xQY#c'3$-Y#cQ#ITUUbJ!W.,#88.*+.$!5.$/',.!"#$!5#,'()!E.%4#$6!:(7.+!M<<)',(=#*7Y!G$#,..+'*07!#"!%-.!

VV%-!C*%.$*(=#*()!H#*".$.*,.!#*!D).,%$#*',!H#88.$,.!

5$""3";Y#JQY#T6(r&I)Y#cQ#IVbbbJY!k#&*+(=#*7!#"!5%(=7=,()!E(%&$()!F(*0&(0.!G$#,.77'*0Y!>C2!G$.77Y!

H(8:$'+0.9!>MY!!

5)&$G$'Y#DQY#5%'&$=$4$8Y#AQ#ITUVUJ!k$#8!3:7,&$'%;!%#!G$#8'*.*,.!'*!>'*&%.71!G#)'=,()!5<..,-!(*+!W.()Q

2'8.!5.($,-Y!C*1!G$#,..+'*07!#"!%-.![.:5,'VU1!D@%.*+'*0!%-.!k$#*=.$7!#"!5#,'.%;!3*QF'*.!

5@*-"$'Y#DQY#1/43&(3'Y#xQY#K-,F$&'3$43'Y#xQ#ITUUbJ![.A*#4C%!1!D8.$0'*09!H#)).,=/.!C*%.))'0.*,.!"#$!

<.$7#*()9!#$0(*'7(=#*()!(*+!7#,'()!&7.9!]U%-!C*%.$*(=#*()!M77#,'(=#*!#"!5#&*+!(*+!M&+'#/'7&()!M$,-'/.7!

(**&()!,#*".$.*,.!ICM5M!TUUbJ!

7zJ-""-4Y#ZQY#Z$*$'%24$,$"@$"Y#lQY#l-%&*)0;)Y#ZQY#T,3&(Y#BQ#ITUVUJ!k$#8!24..%7!%#!G#))71!F'*6'*0!2.@%!

5.*=8.*%!%#!G&:)',!3<'*'#*!2'8.!5.$'.7Y!C*!G$#,..+'*07!#"!%-.!!]%-!C*%.$*(=#*()!MMMC!H#*".$.*,.!#*!

[.:)#07!(*+!5#,'()!>.+'(!

D$4:Y#xQY#Z@40Y#lQ#mQY#Z-;%4$)/Y#ZQ#KQY##ITUU\JY!2#4($+7!#*%#)#0'.7!#*!+.8(*+Y!C*!G$#,..+'*07!#"!%-.!

[#$67-#<!#*!5.8(*=,![.:!2.,-*#)#0'.7!"#$!5.($,-'*0!(*+!W.%$'./'*0!5,'.*=B,!p(%(Y!H#Q)#,(%.+!4'%-!

%-.!5.,#*+!C*%.$*(=#*()!5.8(*=,![.:!H#*".$.*,.!IC5[HQU\JY!

D-4&)4Y#5Q#IVbaUJY!M*!()0#$'%-8!"#$!7&i@!7%$'<<'*0Y!-K<1ZZ%($%($&7Y#$0Z�8($=*ZG#$%.$5%.88.$Z+."Y%@%Y!

W.%$'./.+!#*!M&0!VT!TUVUY!

W.".$.*,.7!l-9)Y#5QY#J34$/);"$Y#[Q#ITUVUJY!p'7(8:'0&(=*0!C+.*=%;![.:!W.".$.*,.7!&7'*0![.:!TYU!p(%(!(*+!

5.8(*=,7Y!C*!%-.!c#&$*()!#"![.:!5.8(*=,7Y!!

T$:$:3Y# Q̂Y#7:$I$:3Y#5QY#5$&'%-Y#xQ#ITUVUJ!D($%-?&(6.!7-(6.7!24'K.$!&7.$71!$.()Q=8.!./.*%!+.%.,=#*!:;!

7#,'()!7.*7#$7Y!G$#,..+'*07!#"!%-.!Vb%-!C*%.$*(=#*()!H#*".$.*,.!#*![#$)+!['+.![.:!T6*$"-Y#[QY#$"0#t)*$403Y#DQ#ITUU`JY!2.$8.@%$(,%#$1!(!4.:!(<<)',(=#*!%#!).($*!%-.!7-($.+!%.$8'*#)#0;!#"!

.8.$0.*%!4.:!,#88&*'=.7Y!G$#,..+'*07!#"!%-.!\$+!C*%.$*(=#*()!H#*".$.*,.!#*!C*%.$#<.$(:')'%;!"#$!

D*%.$<$'7.!5#x4($.!(*+!M<<)',(=#*7!ICQD5M!TUU`J!

5-(88(9!pY9!A.**.+;9!FY9!H-&$,-'))9!DY!ITUVUJY!5%(%).$!Q!7&88($'�'*0!8.+'(!%-$#&0-!7-#$%Q8.77(0'*0!

7.$/',.7Y!H5H[VU!

T3)4'0-4=)4Y#TQY#J()*$4%Y#B)80*Y#OQY#TQY#D)04-Y#m#ITUVUJY!S#4!&7."&)!($.!;#&$!,#88.*%7e!M*();�'*0!(*+!

G$.+',=*0!}#&2&:.!,#88.*%7!(*+!,#88.*%!$(=*07Y!C*![[[TUVUY!

,#88&*',(=#*Y!E(%&$.!]^`9!<\`_Q\`b!

TF)63$Y#CQY#5-_$Y#AQ#ITUU`JY!C*%.0$(=*0!"#)67#*#8'.7!4'%-!%-.!7.8(*=,!4.:Y!C*!G$#,..+'*0!#"!%-.!]%-!

D@%.*+.+!5.8(*=,![.:!H#*".$.*,.Y!

^3,,Y#dQY#d%/)"Y#JQ#ITUUaJY!G$'/(,;!(*+!5#,'()!E.%4#$6'*0!5'%.7Y!C*!E.4!p'$.,=#*7!"#$!5%&+.*%!5.$/',.79!

<abQVUT!

^93_)4!ITUVUJ!444Y%4'K.$Y,#8!

O)K"-9!&#F4-8)6&#F%2*36$.-"'#ITUUaJ!-K<1ZZ444Y4.6*#4'%Y.&Z<&:)',(=#*7!

O3:3F)03$!ITUVUJ!444Y4'6'<.+'(Y#$0!

O3")4,$"Y#CQ#ITUUbJ1!5#,'()!*.%4#$6'*01!H$'7'7!,#88&*',(=#*Y!E(%&$.!]^`9!<\`_Q\`b!

5..!()7#1!(_FUhh-$:Q06'Q'()=Q$6Q%:h):$9uPRWRu:$u=4-,u'"$u&%&-43$*#