Augmented Participation to Live Events through Social Network Content Enrichment with ECSTASYS
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The document describes ECSTASYS, a system that captures social media content related to live events and enriches it to provide more context and value for event attendees. ECSTASYS retrieves tweets about an event, filters irrelevant ones, identifies event-related entities, associates tweets with specific event sub-topics, and visualizes the information organized by event. It uses a knowledge base derived from event schedules and ontologies to link tweets to the correct event components to provide a more holistic view of the complex live event through social media.
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Augmented Participation to Live Events through Social Network Content Enrichment with ECSTASYS
- 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