Linked data

LINKED DATA

Asraful Forhad ChowdhuryUniversity of ChittagongDepartment of Computer Science &Engineering@SKEIM

➲ Evaluation of www➲ Introducing new thoughts and standards➲ All about data➲ Liberating web databases from legacy ➲ Linked data and semantic web

Linked data essentials Semantic web background Open data movement

➲ Linked data cloud➲ Unlocked potential➲ Global and local perspective ➲ Power of linked data➲ Semantic search engine and ordinary one

OUTLINE

EVOLUTION OF WWW

➲ Understanding the diversity of web➲ Web in recent days ➲ Cyberspace in action➲ Next generation web

EVOLUTION OF WWW(CONTD.)

Web in recent days➲ More interactive➲ Intelligent

EVOLUTION OF WWW(CONTD.)

➲ Cyberspace in action

EVOLUTION OF WWW(CONTD.)

➲ Next generation web Web 3

INTRODUCING NEW THOUGHTS AND STANDARDS

➲ Recommended standards by w3 http://www.w3.org/standards/

ALL ABOUT DATA

➲ Government data www.data.gov www.data.gov.uk

➲ Scientific data➲ Community data➲ Data from data

LIBERATING WEB DB FROM LEGACY

➲ Raw data➲ How do we start

LINKED DATA AND SEMANTIC WEB

➲ Co-relation between linked data and semantic web

LINKED DATA AND SEMANTIC WEB(CONTD.)

➲ Linked data essentials Use URI'S Use http URI'S Provide useful information Mention URI'S of related objects

➲ Open data movement http://esw.w3.org/SweoIG/TaskForces/CommunityProjects/Lin

kingOpenData➲ Semantic web background

Graph data RDF RDFS and OWl Querying semantic data

LINKED DATA CLOUD

LINKED DATA CLOUD(CONTD.)

UNLOCKED POTENTIAL

GLOBAL AND LOCAL PERSPECTIVE

➲ Obvious question : ➲ what can we do with this data ?

Researcher view Developer view Market place Real world scenario (natural disaster and Bangladesh)

POWER OF LINKED DATA

POWER OF LINKED DATA

POWER OF LINKED DATA(CONTD.)

POWER OF LINKED DATA(CONTD.)

POWER OF LINKED DATA(CONTD.)

POWER OF LINKED DATA(CONTD.)

POWER OF LINKED DATA(CONTD.)

POWER OF LINKED DATA(CONTD.)

POWER OF LINKED DATA

SEMANTIC SEARCH ENGINE AND ORDINARY ONE

SEMANTIC SEARCH ENGINE AND ORDINARY ONE(CONTD.)

SEMANTIC SEARCH ENGINE AND ORDINARY ONE(CONTD.)

SEMANTIC SEARCH ENGINE AND ORDINARY ONE(CONTD.)

SESSION END!