Kam-Fai Wong

2024

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Empowering Large Language Models: Tool Learning for Real-World Interaction.
Hongru Wang|Yujia Qin|Yankai Lin|Jeff Z. Pan|Kam-Fai Wong
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024

2023

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Quotation Recommendation for Multi-party Online Conversations Based on Semantic and Topic Fusion.
Lingzhi Wang|Xingshan Zeng|Kam-Fai Wong
ACM Transactions on Information Systems (TOIS) 2023 Volume 41 Issue 4

2022

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Modeling Global and Local Interactions for Online Conversation Recommendation.
Xingshan Zeng|Jing Li|Lingzhi Wang|Kam-Fai Wong
ACM Transactions on Information Systems (TOIS) 2022 Volume 40 Issue 3
doi dblp
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
ACM Transactions on Intelligent Systems and Technology (TIST) 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
doi dblp
Detect Rumor and Stance Jointly by Neural Multi-task Learning.
Jing Ma|Wei Gao|Kam-Fai Wong
Companion Proceedings of the 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

doi dblp
Cross lingual opinion holder extraction based on multi-kernel SVMs and transfer learning.
Ruifeng Xu|Lin Gui|Jun Xu|Qin Lu|Kam-Fai Wong
World Wide Web (WWW) 2015 Volume 18 Issue 2
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.
Evelyne Tzoukermann|Kam-Fai Wong|Zhongyu Wei|ChengXiang Zhai|Sebastian Bruch|Walid Magdy|ChengXiang Zhai|Zhongyu Wei|Wei Gao|Tarek El-Ganainy|Walid Magdy|Sebastian Bruch|Evelyne Tzoukermann|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

doi dblp
Dynamic joint sentiment-topic model.
Yulan He|Chenghua Lin|Wei Gao|Kam-Fai Wong
ACM Transactions on Intelligent Systems and Technology (TIST) 2013 Volume 5 Issue 1
doi dblp
A link-bridged topic model for cross-domain document classification.
Pei Yang|Wei Gao|Qi Tan|Kam-Fai Wong
Information Processing and Management 2013 Volume 49 Issue 6

2012

doi dblp
A split-list approach for relevance feedback in information retrieval.
Ho Chung Wu|Robert W. P. Luk|Kam-Fai Wong|Jian-Yun Nie
Information Processing and Management 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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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
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
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
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
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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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

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
ACM Transactions on Information Systems (TOIS) 2010 Volume 28 Issue 2
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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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
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

doi dblp
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
ACM Transactions on Information Systems (TOIS) 2009 Volume 27 Issue 4
doi dblp
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

doi dblp
Information Retrieval Technology, 4th Asia Infomation Retrieval Symposium, AIRS 2008, Harbin, China, January 15-18, 2008, Revised Selected Papers
Asia Information Retrieval Symposium (AIRS) 2008
doi dblp
The Fourth Asian Information Retrieval Symposium (AIRS 08).
Hang Li|Wei-Ying Ma|Jian-Yun Nie|Kam-Fai Wong
SIGIR Forum 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
ACM Transactions on Information Systems (TOIS) 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

2007

doi dblp
A retrospective study of a hybrid document-context based retrieval model.
Ho Chung Wu|Robert W. P. Luk|Kam-Fai Wong|K. L. Kwok
Information Processing and Management 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
doi dblp
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
doi dblp
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

2006

doi dblp
Answering XML Queries Using Path-Based Indexes: A Survey.
Kam-Fai Wong|Jeffrey Xu Yu|Nan Tang
World Wide Web (WWW) 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
doi dblp
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

doi dblp
Information Retrieval Technology, Asia Information Retrieval Symposium, AIRS 2004, Beijing, China, October 18-20, 2004, Revised Selected Papers
Asia Information Retrieval Symposium (AIRS) 2005
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
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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
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
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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

2004

doi dblp
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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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

2001

doi dblp
Application of aboutness to functional benchmarking in information retrieval.
Kam-Fai Wong|Dawei Song|Peter Bruza|Chun Hung Cheng
ACM Transactions on Information Systems (TOIS) 2001 Volume 19 Issue 4
doi dblp
Chinese document indexing based on a new partitioned signature file: Model and evaluation.
Wai Lam|Kam-Fai Wong|Chi-Yin Wong
Journal of the Association for Information Science and Technology (JASIST) 2001 Volume 52 Issue 7
doi dblp
Toward automatic Chinese temporal information extraction.
Wenjie Li|Kam-Fai Wong|Chunfa Yuan
Journal of the Association for Information Science and Technology (JASIST) 2001 Volume 52 Issue 9
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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
Journal of the Association for Information Science and Technology (JASIST) 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

doi dblp
KPS: a Web Information Mining Algorithm.
Tao Guan|Kam-Fai Wong
The Web Conference (WWW) 1999 Volume 31 Issue 11-16
doi dblp
A Study on Word-Based and Integral-Bit Chinese Text Compression Algorithms.
Kwok-Shing Cheng|Gilbert H. Young|Kam-Fai Wong
Journal of the Association for Information Science and Technology (JASIST) 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