Tric - Trust aware semantic social mashup

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Tric (Trust-aware semantic social mashup) is a web application that enables a user to search for images uploaded through various social networks (Facebook, Twitter/TwitPic, Flickr, Instagram), ranking the results based on the trust that the user has in the author.

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Tric - Trust aware semantic social mashup

  1. 1. CRISTINA ȘERBAN cristina.serban@info.uaic.ro FACU LT Y OF COMP UT E R S CI E NCE I A Ș I , ROM A N I A
  2. 2. Project documentation http://students.info.uaic.ro/~cristina.serban/wad/tric/ Valid HTML5 + RDFa, RDFa version:1.1 @prefix dc: <http://purl.org/dc/terms/> . @prefix ns1: <http://schema.org/> . @prefix ns2: <http://www.w3.org/ns/rdfa#> . <http://students.info.uaic.ro/~cristina.serban/wad/tric/index.php> ns2:usesVocabulary ns1: . <http://students.info.uaic.ro/~cristina.serban/wad/tric/index.php#tricdoc> a ns1:ScholarlyArticle; dc:description “...”en; ns1:author <http://students.info.uaic.ro/~cristina.serban/wad/tric/index.php#cristina>; ns1:keywords "project, infoiasi, wade, web, tric, trust, reputation, semantic web, social networks"@en; ns1:license <http://creativecommons.org/licenses/by-nc-sa/3.0/deed.en_US>; ns1:name "Trust-aware semantic social mashup"@en . <http://students.info.uaic.ro/~cristina.serban/wad/tric/index.php#cristina> a ns1:Person; ns1:affiliation [ a ns1:Organization; ns1:address [ a ns1:PostalAddress; ns1:addressCountry "Romania"@en; ns1:addressLocality "Iași"@ro ]; ns1:name "Faculty of Computer Science"@en ]; ns1:email "cristina.serban@info.uaic.ro"@en; ns1:familyName "Șerban"@ro; ns1:givenName "Cristina"@ro; ns1:url <http://students.info.uaic.ro/~cristina.serban> . [] a ns1:WebPage; ns1:name "Web application development"@en; ns1:url <http://profs.info.uaic.ro/~busaco/teach/courses/wade/> . 21 November 2013 TRIC - TRUST-AWARE SEMANTIC SOCIAL MASHUP 2
  3. 3. Project description Semantic Web application which aims to provide the following features: ◦ Unified, semantic social profile ◦ Retrieval of images from social media ◦ Trust-based ranking of results ◦ User interaction and rating ◦ Evolution of knowledge over time 21 November 2013 TRIC - TRUST-AWARE SEMANTIC SOCIAL MASHUP 3
  4. 4. Social trust and reputation Reputation: perception that an agent creates through past actions Trust: subjective expectation an agent has about another’s future behavior based on the history of their encounters Difference between trust and reputation 1. “I trust you because of your good reputation.” 2. “I trust you despite your bad reputation.” Lik Mui, "Computational Models of Trust and Reputation: Agents, Evolutionary Games, and Social Networks", 2003, Ph.D. Dissertation, Massachusetts Institute of Technology 21 November 2013 TRIC - TRUST-AWARE SEMANTIC SOCIAL MASHUP 4
  5. 5. Social media APIs Facebook Graph API can also be queried using Facebook Query Language (FQL) Twitter REST API v1.1 TwitPic RESTful API Flickr API Instagram API Klout API v2 For more detailed information about data that can be obtained from these APIs, see http://students.info.uaic.ro/~cristina.serban/wad/tric/social.php 21 November 2013 TRIC - TRUST-AWARE SEMANTIC SOCIAL MASHUP 5
  6. 6. Semantic web tools An enriched representation is needed for creating the knowledge base FOAF (Friend of a friend) RELATIONSHIP SIOC (Semantically-Interlinked Online Communities) SKOS (Simple Knowledge Organization System) SCOT (Social Semantic Cloud of Tags) SUMO (Suggested Upper Merged Ontology) 21 November 2013 TRIC - TRUST-AWARE SEMANTIC SOCIAL MASHUP 6
  7. 7. Semantic web tools 21 November 2013 TRIC - TRUST-AWARE SEMANTIC SOCIAL MASHUP 7
  8. 8. Diagrams created with Cacoo. 21 November 2013 TRIC - TRUST-AWARE SEMANTIC SOCIAL MASHUP 8
  9. 9. Diagrams created with Cacoo. 21 November 2013 TRIC - TRUST-AWARE SEMANTIC SOCIAL MASHUP 9
  10. 10. Diagrams created with Cacoo. 21 November 2013 TRIC - TRUST-AWARE SEMANTIC SOCIAL MASHUP 10
  11. 11. Client-side application design Screens created with Indigo Studio. 21 November 2013 TRIC - TRUST-AWARE SEMANTIC SOCIAL MASHUP 11
  12. 12. Tric REST API specification For more detailed information about these operations, see http://students.info.uaic.ro/~cristina.serban/wad/tric/api.php 21 November 2013 TRIC - TRUST-AWARE SEMANTIC SOCIAL MASHUP 12

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