• Share
  • Email
  • Embed
  • Like
  • Save
  • Private Content
Aggregating Social Media for Enhancing Conference Experiences
 

Aggregating Social Media for Enhancing Conference Experiences

on

  • 661 views

slides presented at Real-Time Analysis and Mining of Social Streams workshop, 2012, Dublin, Ireland

slides presented at Real-Time Analysis and Mining of Social Streams workshop, 2012, Dublin, Ireland

Statistics

Views

Total Views
661
Views on SlideShare
652
Embed Views
9

Actions

Likes
1
Downloads
6
Comments
0

2 Embeds 9

https://twitter.com 8
https://si0.twimg.com 1

Accessibility

Upload Details

Uploaded via as Microsoft PowerPoint

Usage Rights

© All Rights Reserved

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Processing…
Post Comment
Edit your comment

    Aggregating Social Media for Enhancing Conference Experiences Aggregating Social Media for Enhancing Conference Experiences Presentation Transcript

    • Aggregating Social Media for Enhancing Conference Experiences Houda Khrouf , Ghislain Atemezing, Giuseppe Rizzo, Raphaël Troncy and Thomas SteinerReal-Time Analysis and Mining of Social Streams, 2012, Dublin, Ireland
    • What happened in ICWSM-12? How to get a summary? • Spread Information • Keyword Search • Short life of some media (e.g. tweets) 6/3/2012 RAMSS2012, Dublin, Ireland -2
    • Overview Create a real-time environment to browse conferences as well as their various representative media items: images, micro- posts, slides, videos, etc. Best Concept award in the "Linked Data-a-Thon" challenge of ISWC 2011. “Confomaton” Semantic Web Application 6/3/2012 RAMSS2012, Dublin, Ireland -3
    • Confomaton architecture Media Collector Data (Node.js) Real-time Reconciliation Modelling Based on Event Collector Tag + Named-Entity (RSS, dumps) Linked Data API User Interface 6/3/2012 RAMSS2012, Dublin, Ireland -4
    • Media Collector Runs on the top of Node.js Collects media items and stories via search input terms using the social media search API (Flickr, Twitter, Slideshare, etc.) 6/3/2012 RAMSS2012, Dublin, Ireland -5
    • Media Collector 6/3/2012 RAMSS2012, Dublin, Ireland -6
    • Event Collector Lanyrd providing RSS feeds of about 250 conferences per month http://lanyrd.com/conferences/ Semantic Web Dog Food providing RDF fine-grained descriptions of conferences: • Sub-events (tutorials, talks, sessions, etc.) • Papers that were presented • People who attended and the organizations they come from. 6/3/2012 RAMSS2012, Dublin, Ireland -7
    • Data Modelling for EventsLODE Ontology http://linkedevents.org/ontology/ 6/3/2012 RAMSS2012, Dublin, Ireland -8
    • Data Modelling for Media ma:Image http://farm7.static.flickr.com/6115% http://www.flickr.com/ 2F6279003399_678b6e6e74_b.jpg people/7844118@N08 rdf:type ma:locator flickr: 6279009 sioc:hasCreator lode:illustrate sioc:Post http://www.slideshare.net/ OlafGoerlitz/splendid- conf:iswc2011 9858478 rdf:type lode:illustrate tweet:129568Sioc:attachement sioc:content slide:627900339 sioc:hasCreator #Confomaton wins the sioc:hasCreator rdf:type best effort at #ISWC2011 http://www.slideshare sioc:Item http://www.twitter.co .net/OlafGoerlitz m/gatemezing 6/3/2012 RAMSS2012, Dublin, Ireland -9
    • Real-Time ReconciliationTag-based Mapping + Filtering by time 6/3/2012 RAMSS2012, Dublin, Ireland - 10
    • Real-Time ReconciliationIf there is no tag? Named-Entity based Mapping Peter Mika: RDF indexing via MapReduce, triples are grouped into documents by subjects #iswc2011 The paper in which the description encapsulates these named-entities Precision = 61% The related event 6/3/2012 RAMSS2012, Dublin, Ireland - 11
    • Statistics Conferences and Media Items their sub-eventsSemantic Web Dog Food 173 4 187Lanyrd 1 270 572 204And more statistics? Conference Place Media Items PAX East 2012 Boston 9961 SXSW Interactive 2012 Austin 9528 Hollywood spicy United States 8133 NAB Las Vegas 6831 ASTD International Conference and Exposition Denver 5962 Top-five documented conferences 6/3/2012 RAMSS2012, Dublin, Ireland - 12
    • Technology RDF Storage:  Backed up by Virtuoso (RDF triple store) SPARQL endpoint:  http://eventmedia.eurecom.fr/sparql LDA: Linked Data API  A set of REST methods to publish the data stored in the RDF storage behind User Interface:  HTML + CSS + Javascript 6/3/2012 RAMSS2012, Dublin, Ireland - 13
    • Demoshttp://eventmedia.eurecom.fr/confomatonhttp://eventmedia.eurecom.fr/iswc2011Conferences Media 6/3/2012 RAMSS2012, Dublin, Ireland - 14
    • Lessons Learned Easy integration of existing technologies  Limitation of some services: e.g: max 500 requests/day for some API User Interface: important BUT time consuming  Not easy to create and manage the “all in one” interface  How to ensure an effective navigation of a large space of interconnected resources  A lot of effort from Semantic Web community 6/3/2012 RAMSS2012, Dublin, Ireland 15
    • Future Work Integrate the other media services and media items Enrich events descriptions with further information Refine the reconciliation algorithm Improve the performance of the user interface. Data exploration: sentiment analysis, ranking, etc. 6/3/2012 RAMSS2012, Dublin, Ireland - 16
    • Thank You! http://www.slideshare.net/khrouf E-mail: khrouf@eurecom.fr6/3/2012 RAMSS2012, Dublin, Ireland - 17