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Augmented Participation to Live Events through Social Network Content Enrichment with ECSTASYS

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My presentation at the AI Mashup Challenge 2014 @ESWC 2014

My presentation at the AI Mashup Challenge 2014 @ESWC 2014

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  • 1. Dipartimento di Elettronica, Informazione e Bioingegneria Augmented Participation to Live Events through Social Network Content Enrichment with ECSTASYS Marco Brambilla, Daniele Dell’Aglio, Emanuele Della Valle, Andrea Mauri and Riccardo Volonterio
  • 2. Dipartimento di Elettronica, Informazione e Bioingegneria Problem  Conferences (but also exhibitions, sports or fashion happenings) are complex events – They are composed by parallel and dislocated sub- events (talks, workshops, tutorials)   27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 2
  • 3. Dipartimento di Elettronica, Informazione e Bioingegneria Problem  Conferences (but also exhibitions, sports or fashion happenings) are complex events – They are composed by parallel and dislocated sub- events (talks, workshops, tutorials)  Participants, organisers and interested people are interested in having an holistic view on the event  27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 2
  • 4. Dipartimento di Elettronica, Informazione e Bioingegneria Problem  Conferences (but also exhibitions, sports or fashion happenings) are complex events – They are composed by parallel and dislocated sub- events (talks, workshops, tutorials)  Participants, organisers and interested people are interested in having an holistic view on the event  It is hard to have a clear vision of what is happening – Attendees have a partial view of the event (they know what happens in the place where they are) 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 2
  • 5. Dipartimento di Elettronica, Informazione e Bioingegneria The solution  Attendees share opinions, recommendations, materials, and reports of the happening through social media  Let’s capture them!  27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 3
  • 6. Dipartimento di Elettronica, Informazione e Bioingegneria The solution  Attendees share opinions, recommendations, materials, and reports of the happening through social media  Let’s capture them!  Event-Centered STream Analysis SYStem (ECSTASYS) – It caputes the the social media contents related to a live event – It enriches them in a way that makes it valuable for (local or remote) attendees. 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 3
  • 7. Dipartimento di Elettronica, Informazione e Bioingegneria ECSTASYS as a whole 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 4 Retrieve the tweets
  • 8. Dipartimento di Elettronica, Informazione e Bioingegneria ECSTASYS as a whole 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 4 Retrieve the tweets Filter the non-relevant ones
  • 9. Dipartimento di Elettronica, Informazione e Bioingegneria ECSTASYS as a whole 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 4 Retrieve the tweets Filter the non-relevant ones Identify the conference-related entities
  • 10. Dipartimento di Elettronica, Informazione e Bioingegneria ECSTASYS as a whole 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 4 Retrieve the tweets Filter the non-relevant ones Identify the conference-related entities Associate each tweet to the event it discusses
  • 11. Dipartimento di Elettronica, Informazione e Bioingegneria ECSTASYS as a whole 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 4 Retrieve the tweets Filter the non-relevant ones Identify the conference-related entities Associate each tweet to the event it discusses Visualise them by event
  • 12. Dipartimento di Elettronica, Informazione e Bioingegneria ECSTASYS KB Deriving the knowledge base 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 5
  • 13. Dipartimento di Elettronica, Informazione e Bioingegneria ECSTASYS KB Deriving the knowledge base 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 5 DBLP SW dog food Conference schedule
  • 14. Dipartimento di Elettronica, Informazione e Bioingegneria ECSTASYS KB Deriving the knowledge base 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 5 DBLP SW dog food Conference schedule • Authors • Paper at the conference • Recent papers • Schedule
  • 15. Dipartimento di Elettronica, Informazione e Bioingegneria ECSTASYS KB Deriving the knowledge base 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 5 DBLP SW dog food Conference schedule SeWeb Conference Ontology SKOS ECSTASYS vocabulary • Authors • Paper at the conference • Recent papers • Schedule
  • 16. Dipartimento di Elettronica, Informazione e Bioingegneria ECSTASYS KB Deriving the knowledge base 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 5 DBLP SW dog food Conference schedule SeWeb Conference Ontology SKOS ECSTASYS vocabulary OWLIM Lite-RL • Authors • Paper at the conference • Recent papers • Schedule
  • 17. Dipartimento di Elettronica, Informazione e Bioingegneria Retrieve the data 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 6 Twitter Streaming API “Ingenious way to learn languages: duolingo #www2013”
  • 18. Dipartimento di Elettronica, Informazione e Bioingegneria Retrieve the data 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 6 Twitter Streaming API By keyword #vonahn #www2013 “Ingenious way to learn languages: duolingo #www2013”
  • 19. Dipartimento di Elettronica, Informazione e Bioingegneria Retrieve the data 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 6 Twitter Streaming API By keyword #vonahn #www2013 By geo “Ingenious way to learn languages: duolingo #www2013”
  • 20. Dipartimento di Elettronica, Informazione e Bioingegneria By user Retrieve the data 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 6 Twitter Streaming API By keyword #vonahn #www2013 By geo “Ingenious way to learn languages: duolingo #www2013”
  • 21. Dipartimento di Elettronica, Informazione e Bioingegneria Filter the non-relevant data 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 7 Relevance Filter Previous conf. tweets CRF Model
  • 22. Dipartimento di Elettronica, Informazione e Bioingegneria Filter the non-relevant data 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 7 Relevance Filter Previous conf. tweets CRF Model CRF filter over a model derived by previous conference tweets
  • 23. Dipartimento di Elettronica, Informazione e Bioingegneria Filter the non-relevant data 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 7 Relevance Filter Previous conf. tweets CRF Model CRF filter over a model derived by previous conference tweets Tweets with non-English text
  • 24. Dipartimento di Elettronica, Informazione e Bioingegneria Filter the non-relevant data 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 7 Relevance Filter Previous conf. tweets CRF Model CRF filter over a model derived by previous conference tweets Tweets with non-English text Tweets not related to the conference
  • 25. Dipartimento di Elettronica, Informazione e Bioingegneria Identify the relevant entities 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 8 Entity annotator AIDA DB AIDA
  • 26. Dipartimento di Elettronica, Informazione e Bioingegneria Identify the relevant entities 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 8 Entity annotator AIDA DB AIDAAIDA identifies only the conference- related entities
  • 27. Dipartimento di Elettronica, Informazione e Bioingegneria Identify the relevant entities 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 8 Entity annotator ECSTASYS KBAIDA DB AIDA A custom dataset for AIDA is derived by the EKB AIDA identifies only the conference- related entities
  • 28. Dipartimento di Elettronica, Informazione e Bioingegneria Identify the relevant entities 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 8 Entity annotator ECSTASYS KBAIDA DB AIDA A custom dataset for AIDA is derived by the EKB AIDA identifies only the conference- related entities “Ingenious way to learn languages: duolingo #www2013”
  • 29. Dipartimento di Elettronica, Informazione e Bioingegneria Identify the relevant entities 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 8 Entity annotator ECSTASYS KBAIDA DB AIDA A custom dataset for AIDA is derived by the EKB AIDA identifies only the conference- related entities
  • 30. Dipartimento di Elettronica, Informazione e Bioingegneria Identify the associated event 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 9 Domain content linker ECSTASYS KB
  • 31. Dipartimento di Elettronica, Informazione e Bioingegneria Identify the associated event 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 9 Domain content linker ECSTASYS KB
  • 32. Dipartimento di Elettronica, Informazione e Bioingegneria Identify the associated event 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 9 Domain content linker Keynote ECSTASYS KB
  • 33. Dipartimento di Elettronica, Informazione e Bioingegneria Identify the associated event 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 9 Domain content linker Keynote ECSTASYS KB
  • 34. Dipartimento di Elettronica, Informazione e Bioingegneria Validation and disambiguation 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 10 Validator and disambiguator
  • 35. Dipartimento di Elettronica, Informazione e Bioingegneria Validation and disambiguation 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 10 Validator and disambiguator Expert crowd
  • 36. Dipartimento di Elettronica, Informazione e Bioingegneria Validation and disambiguation 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 10 Validator and disambiguator Expert crowd Resolve the linkage when more options are available
  • 37. Dipartimento di Elettronica, Informazione e Bioingegneria Validation and disambiguation 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 10 Validator and disambiguator Expert crowd Resolve the linkage when more options are available
  • 38. Dipartimento di Elettronica, Informazione e Bioingegneria Validation and disambiguation 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 10 Validator and disambiguator Expert crowd
  • 39. Dipartimento di Elettronica, Informazione e Bioingegneria Validation and disambiguation 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 10 Validator and disambiguator Expert crowd Validate links
  • 40. Dipartimento di Elettronica, Informazione e Bioingegneria Validation and disambiguation 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 10 Validator and disambiguator Expert crowd Validate links
  • 41. Dipartimento di Elettronica, Informazione e Bioingegneria Validation and disambiguation 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 10 Validator and disambiguator Expert crowd
  • 42. Dipartimento di Elettronica, Informazione e Bioingegneria Visualisation 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 11
  • 43. Dipartimento di Elettronica, Informazione e Bioingegneria Visualisation 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 11 Wall view
  • 44. Dipartimento di Elettronica, Informazione e Bioingegneria Visualisation 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 11 Wall view Wall view
  • 45. Dipartimento di Elettronica, Informazione e Bioingegneria Conclusions  Is it a mashup? Yes! It puts together data from  Twitter (current and past tweets)  DBLP  Semantic Web Dog Food  Conference schedule  Is it intelligent? Yes! It uses:  AI to filter the non-relevant tweets  NLP for identifying the entities in the text  Semantic Web technologies to integrate data and query it  Crowdsource to validate the results and solve the ambiguous results 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 12
  • 46. Dipartimento di Elettronica, Informazione e Bioingegneria Thank you! Questions? Augmented Participation to Live Events through Social Network Content Enrichment with ECSTASYS http://demo.search-computing.com/aimc-2014/home Marco Brambilla, Daniele Dell’Aglio, Emanuele Della Valle, Andrea Mauri, Riccardo Volonterio (DEIB, Politecnico di Milano) daniele.dellaglio@polimi.it 27 May 2014 - AI Mashup Challenge @ESWC2014 DanieleDell'Aglio-ECSTASYS 13