Cheng Luo


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Applying cosine series to join size estimation
Cheng Luo | Zhewei Jiang | Wen-Chi Hou
Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management, Bremen, Germany, October 31 - November 5, 2005


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An efficient one-phase holistic twig join algorithm for XML data
Zhewei Jiang | Cheng Luo | Wen-Chi Hou
Proceedings of the 2006 ACM CIKM International Conference on Information and Knowledge Management, Arlington, Virginia, USA, November 6-11, 2006


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Test Collections and Measures for Evaluating Customer-Helpdesk Dialogues
Zhaohao Zeng | Cheng Luo | Lifeng Shang | Hang Li | Tetsuya Sakai
Proceedings of the 8th International Workshop on Evaluating Information Access co-located with the 13th NTCIR Conference on the Evaluation of Information Access Technologies (NTCIR 2017), Tokyo, Japan, December 5, 2017


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Unbiased Learning to Rank with Unbiased Propensity Estimation
Qingyao Ai | Keping Bi | Cheng Luo | Jiafeng Guo | W. Bruce Croft
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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Neural Document Expansion with User Feedback
Yue Yin | Chenyan Xiong | Cheng Luo | Zhiyuan Liu
Proceedings of the 2019 ACM SIGIR International Conference on Theory of Information Retrieval, ICTIR 2019, Santa Clara, CA, USA, October 2-5, 2019

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Temporal Relational Ranking for Stock Prediction
Fuli Feng | Xiangnan He | Xiang Wang | Cheng Luo | Yiqun Liu | Tat-Seng Chua
2019 Volume 37 Issue 2


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FinIR 2020: The First Workshop on Information Retrieval in Finance
Fuli Feng | Cheng Luo | Xiangnan He | Yiqun Liu | Tat-Seng Chua
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020


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Hybrid Learning to Rank for Financial Event Ranking
Fuli Feng | Moxin Li | Cheng Luo | Ritchie Ng | Tat-Seng Chua
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

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Analyzing the impact of social networks and social behavior on electronic business during COVID-19 pandemic
Cheng Luo
2021 Volume 58 Issue 5