Huizhong Duan

2026

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Warmer for Less: A Cost-Efficient Strategy for Cold-Start Recommendations at Pinterest.
Saeed Ebrahimi|Weijie Jiang|Jaewon Yang|Olafur Gudmundsson|Yucheng Tu|Huizhong Duan
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.

2015

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Mining Coordinated Intent Representation for Entity Search and Recommendation.
Huizhong Duan|ChengXiang Zhai
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015

2013

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A probabilistic mixture model for mining and analyzing product search log.
Huizhong Duan|ChengXiang Zhai|Hwan-Gue Cho|ChengXiang Zhai|Hwan-Gue Cho|Jinxing Cheng|Rohit Kumar
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

2012

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Click patterns: an empirical representation of complex query intents.
Huizhong Duan|Emre Kiciman|ChengXiang Zhai
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012
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A generalized hidden Markov model with discriminative training for query spelling correction.
Yanen Li|Huizhong Duan|ChengXiang Zhai
The 35th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '12, Portland, OR, USA, August 12-16, 2012
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CloudSpeller: query spelling correction by using a unified hidden markov model with web-scale resources.
Yanen Li|Huizhong Duan|ChengXiang Zhai
Proceedings of the 21st World Wide Web Conference, WWW 2012, Lyon, France, April 16-20, 2012 (Companion Volume)

2011

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Re-ranking question search results by clustering questions.
Yunbo Cao|Huizhong Duan|Chin-Yew Lin|Yong Yu
Journal of the Association for Information Science and Technology (JASIST) 2011 Volume 62 Issue 6
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Automatic query reformulation with syntactic operators to alleviate search difficulty.
Huizhong Duan|Rui Li|ChengXiang Zhai
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011
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Exploiting Thread Structures to Improve Smoothing of Language Models for Forum Post Retrieval.
Huizhong Duan|Chengxiang Zhai
Advances in Information Retrieval - 33rd European Conference on IR Research, ECIR 2011, Dublin, Ireland, April 18-21, 2011. Proceedings
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Online spelling correction for query completion.
Huizhong Duan|Bo-June Paul Hsu
Proceedings of the 20th International Conference on World Wide Web, WWW 2011, Hyderabad, India, March 28 - April 1, 2011

2008

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Recommending questions using the mdl-based tree cut model.
Yunbo Cao|Huizhong Duan|Chin-Yew Lin|Yong Yu|Hsiao-Wuen Hon
Proceedings of the 17th International Conference on World Wide Web, WWW 2008, Beijing, China, April 21-25, 2008

2007

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Research on Enterprise Track of TREC 2007 at SJTU APEX Lab.
Huizhong Duan|Qi Zhou|Zhen Lu|Ou Jin|Shenghua Bao|Yunbo Cao|Yong Yu
Proceedings of The Sixteenth Text REtrieval Conference, TREC 2007, Gaithersburg, Maryland, USA, November 5-9, 2007

2006

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Research on Expert Search at Enterprise Track of TREC 2006.
Shenghua Bao|Huizhong Duan|Qi Zhou|Miao Xiong|Yong Yu|Yunbo Cao
Proceedings of the Fifteenth Text REtrieval Conference, TREC 2006, Gaithersburg, Maryland, USA, November 14-17, 2006