2021

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Span-level Emotion Cause Analysis with Neural Sequence Tagging
Xiangju Li | Wei Gao | Shi Feng | Daling Wang | Shafiq R. Joty
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

doi dblp
Span-Level Emotion Cause Analysis by BERT-based Graph Attention Network
Xiangju Li | Wei Gao | Shi Feng | Daling Wang | Shafiq R. Joty
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

doi dblp
Adaptive Posterior Knowledge Selection for Improving Knowledge-Grounded Dialogue Generation
Weichao Wang | Wei Gao | Shi Feng | Ling Chen | Daling Wang
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

2020

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An Attention-based Rumor Detection Model with Tree-structured Recursive Neural Networks
Jing Ma | Wei Gao | Shafiq R. Joty | Kam-Fai Wong
2020 Volume 11 Issue 4

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A Cue Adaptive Decoder for Controllable Neural Response Generation
Weichao Wang | Shi Feng | Wei Gao | Daling Wang | Yifei Zhang
WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020

2019

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Detect Rumors on Twitter by Promoting Information Campaigns with Generative Adversarial Learning
Jing Ma | Wei Gao | Kam-Fai Wong
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

2018

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Detect Rumor and Stance Jointly by Neural Multi-task Learning
Jing Ma | Wei Gao | Kam-Fai Wong
Companion of the The Web Conference 2018 on The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018

2016

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Ordinal Text Quantification
Giovanni Da San Martino | Wei Gao | Fabrizio Sebastiani
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

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Build Emotion Lexicon from the Mood of Crowd via Topic-Assisted Joint Non-negative Matrix Factorization
Kaisong Song | Wei Gao | Ling Chen | Shi Feng | Daling Wang | Chengqi Zhang
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

doi dblp
PerSentiment: A Personalized Sentiment Classification System for Microblog Users
Kaisong Song | Ling Chen | Wei Gao | Shi Feng | Daling Wang | Chengqi Zhang
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11-15, 2016, Companion Volume

2015

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Gibberish, Assistant, or Master?: Using Tweets Linking to News for Extractive Single-Document Summarization
Zhongyu Wei | Wei Gao
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015

doi dblp
Detect Rumors Using Time Series of Social Context Information on Microblogging Websites
Jing Ma | Wei Gao | Zhongyu Wei | Yueming Lu | Kam-Fai Wong
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015

2014

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Ranking model selection and fusion for effective microblog search
Zhongyu Wei | Wei Gao | Tarek El-Ganainy | Walid Magdy | Kam-Fai Wong
SoMeRA'14, Proceedings of the First ACM International Workshop on Social Media Retrieval and Analysis, July 11, 2014, Gold Coast, Queensland, Australia

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Democracy is good for ranking: towards multi-view rank learning and adaptation in web search
Wei Gao | Pei Yang
Seventh ACM International Conference on Web Search and Data Mining, WSDM 2014, New York, NY, USA, February 24-28, 2014

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QCRI at TREC 2014: Applying the KISS principle for the TTG task in the Microblog Track
Walid Magdy | Wei Gao | Tarek El-Ganainy | Zhongyu Wei
Proceedings of The Twenty-Third Text REtrieval Conference, TREC 2014, Gaithersburg, Maryland, USA, November 19-21, 2014

2013

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Dynamic joint sentiment-topic model
Yulan He | Chenghua Lin | Wei Gao | Kam-Fai Wong
2013 Volume 5 Issue 1

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A link-bridged topic model for cross-domain document classification
Pei Yang | Wei Gao | Qi Tan | Kam-Fai Wong
2013 Volume 49 Issue 6

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QCRI at TREC 2013 Microblog Track
Tarek El-Ganainy | Walid Magdy | Wei Gao | Zhongyu Wei
Proceedings of The Twenty-Second Text REtrieval Conference, TREC 2013, Gaithersburg, Maryland, USA, November 19-22, 2013

2012

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Microblog Search and Filtering with Time Sensitive Feedback and Thresholding bsed on BM25
Wei Gao | Zhongyu Wei | Kam-Fai Wong
Proceedings of The Twenty-First Text REtrieval Conference, TREC 2012, Gaithersburg, Maryland, USA, November 6-9, 2012

doi dblp
Joint topic modeling for event summarization across news and social media streams
Wei Gao | Peng Li | Kareem Darwish
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

2011

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Exploring Tweets Normalization and Query Time Sensitivity for Twitter Search
Zhongyu Wei | Wei Gao | Lanjun Zhou | Binyang Li | Kam-Fai Wong
Proceedings of The Twentieth Text REtrieval Conference, TREC 2011, Gaithersburg, Maryland, USA, November 15-18, 2011

doi dblp
An Effective Approach for Topic-Specific Opinion Summarization
Binyang Li | Lanjun Zhou | Wei Gao | Kam-Fai Wong | Zhongyu Wei
Information Retrieval Technology - 7th Asia Information Retrieval Societies Conference, AIRS 2011, Dubai, United Arab Emirates, December 18-20, 2011. Proceedings

doi dblp
Relevant knowledge helps in choosing right teacher: active query selection for ranking adaptation
Peng Cai | Wei Gao | Aoying Zhou | Kam-Fai Wong
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011

doi dblp
Weight-Based Boosting Model for Cross-Domain Relevance Ranking Adaptation
Peng Cai | Wei Gao | Kam-Fai Wong | Aoying Zhou
Advances in Information Retrieval - 33rd European Conference on IR Research, ECIR 2011, Dublin, Ireland, April 18-21, 2011. Proceedings

2010

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Exploiting query logs for cross-lingual query suggestions
Wei Gao | Cheng Niu | Jian-Yun Nie | Ming Zhou | Kam-Fai Wong | Hsiao-Wuen Hon
2010 Volume 28 Issue 2

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Learning to rank only using training data from related domain
Wei Gao | Peng Cai | Kam-Fai Wong | Aoying Zhou
Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2010, Geneva, Switzerland, July 19-23, 2010

2009

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Joint Ranking for Multilingual Web Search
Wei Gao | Cheng Niu | Ming Zhou | Kam-Fai Wong
Advances in Information Retrieval, 31th European Conference on IR Research, ECIR 2009, Toulouse, France, April 6-9, 2009. Proceedings

2008

doi dblp
Using English information in non-English web search
Wei Gao | John Blitzer | Ming Zhou
Proceeding of the 2nd ACM workshop on Improving Non English Web Searching, iNEWS 2008, Napa Valley, California, USA, October 30, 2008

2007

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Cross-lingual query suggestion using query logs of different languages
Wei Gao | Cheng Niu | Jian-Yun Nie | Ming Zhou | Jian Hu | Kam-Fai Wong | Hsiao-Wuen Hon
SIGIR 2007: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Amsterdam, The Netherlands, July 23-27, 2007

2006

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Natural Document Clustering by Clique Percolation in Random Graphs
Wei Gao | Kam-Fai Wong
Information Retrieval Technology, Third Asia Information Retrieval Symposium, AIRS 2006, Singapore, October 16-18, 2006, Proceedings

2004

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Improving Transliteration with Precise Alignment of Phoneme Chunks and Using Contextual Features
Wei Gao | Kam-Fai Wong | Wai Lam
Information Retrieval Technology, Asia Information Retrieval Symposium, AIRS 2004, Beijing, China, October 18-20, 2004, Revised Selected Papers

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