Activities

  • 2011-07-19 Our paper entitled “Structural Link Analysis and Prediction in Microblogs” was accepted in the proceedings of the 20th ACM Conference on Information and Knowledge Management (CIKM 2011).
  • 2011-06-15 Our papers entitled “Tracking Trends: Incorporating Term Volume into Temporal Topic Models” and “A Time-Dependent Topic Model for Multiple Streams” were accepted in the proceedings of the 17th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD 2011).
  • 2011-05-31 Our poster entitled “Link Formation Analysis in Microblogs” was accepted in the proceedings of the 34th Annual International ACM SIGIR Conference on Research and Development on Information Retrieval (SIGIR 2011).
  • 2011-05-03 Our paper entitled “Temporal Dynamics of User Interests in Tagging Systems” was accepted in the proceedings of the Twenty-Fifth AAAI Conference on Artificial Intelligence (AAAI 2011).
  • 2011-04-01 Our poster entitled ”Predicting Popular Messages in Twitter” has been awarded as the Best Poster Award in 20th international conference on World Wide Web (WWW 2011).
  • 2011-01-16 Two papers entitled “Predicting Popular Messages in Twitter” and “Exploiting Session-like Behaviors in Tag Prediction” were accepted as posters in the Proceedings of the 20th international conference on World Wide Web (WWW 2011).
  • 2010-08-27 Liangjie finished three months of summer intern at Yahoo! Labs in Sunnyvale, CA.
  • 2010-02-03 Liangjie attended  ”WSDM 2010” and “SSM 2010” in NYC.
  • 2009-10-23 Liangjie attended “DB/IR Day -Fall 09” in NYC.
  • 2009-09-25 Liangjie attended “Workshop On Information In Networks (WIN)” in NYC.
  • 2009-09-07 Liangjie presented “Tag Recommendation Using Keywords and Association Rules” as a poster at the 2009 ECML/PKDD Discovery Challenge Workshop, Bled, Slovenia, September 2009.
  • 2009-08-30 Liangjie presented “ Incorporating Participant Reputation in Community-driven Question Answering Systems” at the SIN 2009 in Vancouver.
  • 2009-07-20 Liangjie presented “A Classification-Based Approach to Question Answering in Discussion Boards” at the 32st SIGIR conference at Boston.