Lifeng Jia

2013

doi dblp
The Impacts of Structural Difference and Temporality of Tweets on Retrieval Effectiveness.
Lifeng Jia|Clement T. Yu|Weiyi Meng
ACM Transactions on Information Systems (TOIS) 2013 Volume 31 Issue 4
doi dblp
Faceted models of blog feeds.
Lifeng Jia|Clement T. Yu|Weiyi Meng
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

2010

dblp
UIC at TREC 2010 Faceted Blog Distillation.
Lifeng Jia|Clement T. Yu
Proceedings of The Nineteenth Text REtrieval Conference, TREC 2010, Gaithersburg, Maryland, USA, November 16-19, 2010

2009

doi dblp
The effect of negation on sentiment analysis and retrieval effectiveness.
Lifeng Jia|Clement T. Yu|Weiyi Meng
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009

2008

doi dblp
Improve the effectiveness of the opinion retrieval and opinion polarity classification.
Wei Zhang|Lifeng Jia|Clement T. Yu|Weiyi Meng
Proceedings of the 17th ACM Conference on Information and Knowledge Management, CIKM 2008, Napa Valley, California, USA, October 26-30, 2008
dblp
UIC at TREC 208 Blog Track.
Lifeng Jia|Clement T. Yu|Wei Zhang
Proceedings of The Seventeenth Text REtrieval Conference, TREC 2008, Gaithersburg, Maryland, USA, November 18-21, 2008