Ning Liu

2013

doi dblp
Learning open-domain comparable entity graphs from user search queries.
Ziheng Jiang|Lei Ji|Jianwen Zhang|Jun Yan|Ping Guo|Ning Liu
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

2011

doi dblp
Extract knowledge from semi-structured websites for search task simplification.
Yingqin Gu|Jun Yan|Hongyan Liu|Jun He|Lei Ji|Ning Liu|Zheng Chen
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011
doi dblp
Learning to rank audience for behavioral targeting in display ads.
Jian Tang|Ning Liu|Jun Yan|Yelong Shen|Shaodan Guo|Bin Gao|Shuicheng Yan|Ming Zhang
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011
doi dblp
Sparse hidden-dynamics conditional random fields for user intent understanding.
Yelong Shen|Jun Yan|Shuicheng Yan|Lei Ji|Ning Liu|Zheng Chen
Proceedings of the 20th International Conference on World Wide Web, WWW 2011, Hyderabad, India, March 28 - April 1, 2011

2010

doi dblp
Learning to rank audience for behavioral targeting.
Ning Liu|Jun Yan|Dou Shen|Depin Chen|Zheng Chen|Ying Li
Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2010, Geneva, Switzerland, July 19-23, 2010

2009

doi dblp
ExSearch: a novel vertical search engine for online barter business.
Lei Ji|Jun Yan|Ning Liu|Wen Zhang|Weiguo Fan|Zheng Chen
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009
doi dblp
Temporal query substitution for ad search.
Wen Zhang|Jun Yan|Shuicheng Yan|Ning Liu|Zheng Chen
Proceedings of the 32nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2009, Boston, MA, USA, July 19-23, 2009
doi dblp
A probabilistic model based approach for blended search.
Ning Liu|Jun Yan|Zheng Chen
Proceedings of the 18th International Conference on World Wide Web, WWW 2009, Madrid, Spain, April 20-24, 2009
doi dblp
Identifying vertical search intention of query through social tagging propagation.
Ning Liu|Jun Yan|Weiguo Fan|Qiang Yang|Zheng Chen
Proceedings of the 18th International Conference on World Wide Web, WWW 2009, Madrid, Spain, April 20-24, 2009
doi dblp
Search result re-ranking based on gap between search queries and social tags.
Jun Yan|Ning Liu|Elaine Qing Chang|Lei Ji|Zheng Chen
Proceedings of the 18th International Conference on World Wide Web, WWW 2009, Madrid, Spain, April 20-24, 2009
doi dblp
How much can behavioral targeting help online advertising?
Jun Yan|Ning Liu|Gang Wang|Wen Zhang|Yun Jiang|Zheng Chen
Proceedings of the 18th International Conference on World Wide Web, WWW 2009, Madrid, Spain, April 20-24, 2009

2007

doi dblp
Query topic detection for reformulation.
Xuefeng He|Jun Yan|Jinwen Ma|Ning Liu|Zheng Chen
Proceedings of the 16th International Conference on World Wide Web, WWW 2007, Banff, Alberta, Canada, May 8-12, 2007
doi dblp
Causal relation of queries from temporal logs.
Yizhou Sun|Kunqing Xie|Ning Liu|Shuicheng Yan|Benyu Zhang|Zheng Chen
Proceedings of the 16th International Conference on World Wide Web, WWW 2007, Banff, Alberta, Canada, May 8-12, 2007

2005

doi dblp
OCFS: optimal orthogonal centroid feature selection for text categorization.
Jun Yan|Ning Liu|Benyu Zhang|Shuicheng Yan|Zheng Chen|QianSheng Cheng|Weiguo Fan|Wei-Ying Ma
SIGIR 2005: Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Salvador, Brazil, August 15-19, 2005

2004

doi dblp
Learning similarity measures in non-orthogonal space.
Ning Liu|Benyu Zhang|Jun Yan|Qiang Yang|Shuicheng Yan|Zheng Chen|Fengshan Bai|Wei-Ying Ma
Proceedings of the 2004 ACM CIKM International Conference on Information and Knowledge Management, Washington, DC, USA, November 8-13, 2004