2022

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Modeling Global and Local Interactions for Online Conversation Recommendation
Xingshan Zeng | Jing Li | Lingzhi Wang | Kam-Fai Wong
2022 Volume 40 Issue 3

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Successful New-entry Prediction for Multi-Party Online Conversations via Latent Topics and Discourse Modeling
Lingzhi Wang | Jing Li | Xingshan Zeng | Kam-Fai Wong
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

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

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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Convolution-based Memory Network for Aspect-based Sentiment Analysis
Chuang Fan | Qinghong Gao | Jiachen Du | Lin Gui | Ruifeng Xu | Kam-Fai Wong
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 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

2017

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Overview of NTCIR-13 ECA Task
Qinghong Gao | Jiannan Hu | Ruifeng Xu | Lin Gui | Yulan He | Kam-Fai Wong | Qin Lu
The 13th NTCIR Conference, Evaluation of Information Access Technologies, National Center of Sciences, Tokyo, Japan, December 5-8, 2017

2015

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Cross lingual opinion holder extraction based on multi-kernel SVMs and transfer learning
Ruifeng Xu | Lin Gui | Jun Xu | Qin Lu | Kam-Fai Wong
2015 Volume 18 Issue 2

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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

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

2012

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A split-list approach for relevance feedback in information retrieval
Ho Chung Wu | Robert W. P. Luk | Kam-Fai Wong | Jian-Yun Nie
2012 Volume 48 Issue 5

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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

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

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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
Learning features through feedback for blog distillation
Dehong Gao | Renxian Zhang | Wenjie Li | Raymond Yiu-Keung Lau | 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

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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

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Leveraging web 2.0 data for scalable semi-supervised learning of domain-specific sentiment lexicons
Raymond Yiu-Keung Lau | Chun Lam Lai | Peter Bruza | Kam-Fai Wong
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

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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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WIA-Opinmine System in NTCIR-8 MOAT Evaluation
Lanjun Zhou | Yunqing Xia | Binyang Li | Kam-Fai Wong
Proceedings of the 8th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-8, National Center of Sciences, Tokyo, Japan, June 15-18, 2010

doi dblp
A Chinese Sentence Compression Method for Opinion Mining
Shi Feng | Daling Wang | Ge Yu | Binyang Li | Kam-Fai Wong
Information Retrieval Technology - 6th Asia Information Retrieval Societies Conference, AIRS 2010, Taipei, Taiwan, December 1-3, 2010. Proceedings

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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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Introduction to Chinese Natural Language Processing
Kam-Fai Wong | Wenjie Li | Ruifeng Xu | Zheng-sheng Zhang
2009

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Building a framework for the probability ranking principle by a family of expected weighted rank
Edward Kai Fung Dang | Ho Chung Wu | Robert Wing Pong Luk | Kam-Fai Wong
2009 Volume 27 Issue 4

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Opinion Target Network and Bootstrapping Method for Chinese Opinion Target Extraction
Yunqing Xia | Boyi Hao | Kam-Fai Wong
Information Retrieval Technology, 5th Asia Information Retrieval Symposium, AIRS 2009, Sapporo, Japan, October 21-23, 2009. Proceedings

doi dblp
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

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The Fourth Asian Information Retrieval Symposium (AIRS 08)
Hang Li | Wei-Ying Ma | Jian-Yun Nie | Kam-Fai Wong
2008 Volume 42 Issue 1

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Interpreting TF-IDF term weights as making relevance decisions
Ho Chung Wu | Robert Wing Pong Luk | Kam-Fai Wong | Kui-Lam Kwok
2008 Volume 26 Issue 3

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Coarse-Fine Opinion Mining - WIA in NTCIR-7 MOAT Task
Ruifeng Xu | Kam-Fai Wong | Yunqing Xia
Proceedings of the 7th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-7, National Center of Sciences, Tokyo, Japan, December 16-19, 2008

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Evaluating a Novel Kind of Retrieval Models Based on Relevance Decision Making in a Relevance Feedback Environment
Ho Chung Wu | Edward K. F. Dang | Robert Wing Pong Luk | G. Ngai | Yinghao Li | James Allan | Kui-Lam Kwok | Kam-Fai Wong
Proceedings of The Seventeenth Text REtrieval Conference, TREC 2008, Gaithersburg, Maryland, USA, November 18-21, 2008

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Information Retrieval Technology, 4th Asia Infomation Retrieval Symposium, AIRS 2008, Harbin, China, January 15-18, 2008, Revised Selected Papers

Information Retrieval Technology, 4th Asia Infomation Retrieval Symposium, AIRS 2008, Harbin, China, January 15-18, 2008, Revised Selected Papers

2007

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A retrospective study of a hybrid document-context based retrieval model
Ho Chung Wu | Robert W. P. Luk | Kam-Fai Wong | K. L. Kwok
2007 Volume 43 Issue 5

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Opinmine - Opinion Analysis System by CUHK for NTCIR-6 Pilot Task
Ruifeng Xu | Kam-Fai Wong | Yunqing Xia
Proceedings of the 6th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-6, National Center of Sciences, Tokyo, Japan, May 15-18, 2007

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Probability ranking principle via optimal expected rank
Ho Chung Wu | Robert W. P. Luk | Kam-Fai Wong
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

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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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Answering XML Queries Using Path-Based Indexes: A Survey
Kam-Fai Wong | Jeffrey Xu Yu | Nan Tang
2006 Volume 9 Issue 3

doi dblp
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

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Probabilistic document-context based relevance feedback with limited relevance judgments
Ho Chung Wu | Robert Wing Pong Luk | Kam-Fai Wong | K. L. Kwok
Proceedings of the 2006 ACM CIKM International Conference on Information and Knowledge Management, Arlington, Virginia, USA, November 6-11, 2006

2005

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Some Experiments with Blind Feedback and Re-ranking for Chinese Information Retrieval
Yun Xiao | Robert W. P. Luk | Kam-Fai Wong | Kui-Lam Kwok
Proceedings of the Fifth NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-5, National Center of Sciences, Tokyo, Japan, December 6-9, 2005

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A Two-Stage Incremental Annotation Approach to Constructing a Network Informal Language Corpus
Yunqing Xia | Kam-Fai Wong | Robert W. P. Luk
Proceedings of the Fifth NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-5, National Center of Sciences, Tokyo, Japan, December 6-9, 2005

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MATRIX at the TREC 2005 Robust Track
W. S. Wong | Ho Chung Wu | Robert Wing Pong Luk | Hong Va Leong | Kam-Fai Wong | Kui-Lam Kwok
Proceedings of the Fourteenth Text REtrieval Conference, TREC 2005, Gaithersburg, Maryland, USA, November 15-18, 2005

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Information Retrieval Technology, Asia Information Retrieval Symposium, AIRS 2004, Beijing, China, October 18-20, 2004, Revised Selected Papers

Information Retrieval Technology, Asia Information Retrieval Symposium, AIRS 2004, Beijing, China, October 18-20, 2004, Revised Selected Papers

doi dblp
Improving Text Similarity Measurement by Critical Sentence Vector Model
Wei Li | Kam-Fai Wong | Chunfa Yuan | Wenjie Li | Yunqing Xia
Information Retrieval Technology, Second Asia Information Retrieval Symposium, AIRS 2005, Jeju Island, Korea, October 13-15, 2005, Proceedings

doi dblp
A retrospective study of probabilistic context-based retrieval
Ho Chung Wu | Robert W. P. Luk | Kam-Fai Wong | Kui-Lam Kwok | W. J. Li
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

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Pseudo-Relevance Feedback and Title Re-Ranking for Chinese Information Retrieval
Robert W. P. Luk | Kam-Fai Wong
Proceedings of the Fourth NTCIR Workshop on Research in Information Access Technologies Information Retrieval, Question Answering and Summarization, NTCIR-4, National Center of Sciences, Tokyo, Japan, June 2-4, 2004

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The Hong Kong Polytechnic University at the TREC 2004 Robust Track
D. Y. Wang | Robert Wing Pong Luk | Kam-Fai Wong
Proceedings of the Thirteenth Text REtrieval Conference, TREC 2004, Gaithersburg, Maryland, USA, November 16-19, 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

2001

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Application of aboutness to functional benchmarking in information retrieval
Kam-Fai Wong | Dawei Song | Peter Bruza | Chun Hung Cheng
2001 Volume 19 Issue 4

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Toward automatic Chinese temporal information extraction
Wenjie Li | Kam-Fai Wong | Chunfa Yuan
2001 Volume 52 Issue 9

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Chinese document indexing based on a new partitioned signature file: Model and evaluation
Wai Lam | Kam-Fai Wong | Chi-Yin Wong
2001 Volume 52 Issue 7

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Hybrid Term Indexing: an Evaluation
Robert W. P. Luk | Kam-Fai Wong | K. L. Kwok
Proceedings of the Third Second Workshop Meeting on Evaluation of Chinese & Japanese Text Retrieval and Text Summarization, NTCIR-2, Tokyo, Japan, March 7-9, 2001

2000

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Aboutness from a commonsense perspective
Peter Bruza | Dawei Song | Kam-Fai Wong
2000 Volume 51 Issue 12

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TREC-9 CLIR at CUHK: Disambiguation by Similarity Values Between Adjacent Words
Honglan Jin | Kam-Fai Wong
Proceedings of The Ninth Text REtrieval Conference, TREC 2000, Gaithersburg, Maryland, USA, November 13-16, 2000

1999

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A Study on Word-Based and Integral-Bit Chinese Text Compression Algorithms
Kwok-Shing Cheng | Gilbert H. Young | Kam-Fai Wong
1999 Volume 50 Issue 3

doi dblp
Fundamental Properties of Aboutness (poster abstract)
Peter Bruza | Dawei Song | Kam-Fai Wong
SIGIR '99: Proceedings of the 22nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, August 15-19, 1999, Berkeley, CA, USA

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