2022

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Are Topics Interesting or Not? An LDA-based Topic-graph Probabilistic Model for Web Search Personalization
Jiashu Zhao | Jimmy Xiangji Huang | Hongbo Deng | Yi Chang | Long Xia
2022 Volume 40 Issue 3

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A GNN-based Multi-task Learning Framework for Personalized Video Search
Li Zhang | Lei Shi | Jiashu Zhao | Juan Yang | Tianshu Lyu | Dawei Yin | Haiping Lu
WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022

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Contrastive Meta Learning with Behavior Multiplicity for Recommendation
Wei Wei | Chao Huang | Lianghao Xia | Yong Xu | Jiashu Zhao | Dawei Yin
WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022

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H-ERNIE: A Multi-Granularity Pre-Trained Language Model for Web Search
Xiaokai Chu | Jiashu Zhao | Lixin Zou | Dawei Yin
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

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Hypergraph Contrastive Collaborative Filtering
Lianghao Xia | Chao Huang | Yong Xu | Jiashu Zhao | Dawei Yin | Jimmy X. Huang
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

2021

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Unbiased Learning to Rank in Feeds Recommendation
Xinwei Wu | Hechang Chen | Jiashu Zhao | Li He | Dawei Yin | Yi Chang
WSDM '21, The Fourteenth ACM International Conference on Web Search and Data Mining, Virtual Event, Israel, March 8-12, 2021

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Modeling Heterogeneous Graph Network on Fraud Detection: A Community-based Framework with Attention Mechanism
Li Wang | Peipei Li | Kai Xiong | Jiashu Zhao | Rui Lin
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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Wilfrid Laurier University at the NIST TREC 2020: Conversational Assistance Track
Max Niebergall | Jiashu Zhao
Proceedings of the Twenty-Ninth Text REtrieval Conference, TREC 2020, Virtual Event [Gaithersburg, Maryland, USA], November 16-20, 2020

2019

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Fine-Grained Product Categorization in E-commerce
Hongshen Chen | Jiashu Zhao | Dawei Yin
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

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A Dynamic Product-aware Learning Model for E-commerce Query Intent Understanding
Jiashu Zhao | Hongshen Chen | Dawei Yin
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

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MiST: A Multiview and Multimodal Spatial-Temporal Learning Framework for Citywide Abnormal Event Forecasting
Chao Huang | Chuxu Zhang | Jiashu Zhao | Xian Wu | Nitesh V. Chawla | Dawei Yin
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

2018

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A New Term Frequency Normalization Model for Probabilistic Information Retrieval
Fanghong Jian | Jimmy Xiangji Huang | Jiashu Zhao | Tingting He
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018

2016

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TopPRF: A Probabilistic Framework for Integrating Topic Space into Pseudo Relevance Feedback
Jun Miao | Jimmy Xiangji Huang | Jiashu Zhao
2016 Volume 34 Issue 4

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A Simple Enhancement for Ad-hoc Information Retrieval via Topic Modelling
Fanghong Jian | Jimmy Xiangji Huang | Jiashu Zhao | Tingting He | Po Hu
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

2014

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Modeling Term Associations for Probabilistic Information Retrieval
Jiashu Zhao | Jimmy Xiangji Huang | Zheng Ye
2014 Volume 32 Issue 2

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An enhanced context-sensitive proximity model for probabilistic information retrieval
Jiashu Zhao | Jimmy Xiangji Huang
The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014

2012

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Rewarding term location information to enhance probabilistic information retrieval
Jiashu Zhao | Jimmy Xiangji Huang | Shicheng Wu
The 35th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '12, Portland, OR, USA, August 12-16, 2012

2011

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Overview of the TREC 2011 Chemical IR Track
Mihai Lupu | Jiashu Zhao | Jimmy X. Huang | Harsha Gurulingappa | Juliane Fluck | Marc Zimmermann | Igor V. Filippov | John Tait
Proceedings of The Twentieth Text REtrieval Conference, TREC 2011, Gaithersburg, Maryland, USA, November 15-18, 2011

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CRTER: using cross terms to enhance probabilistic information retrieval
Jiashu Zhao | Jimmy Xiangji Huang | Ben He
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011

2009

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York University at TREC 2009: Chemical Track
Jiashu Zhao | Xiangji Huang | Zheng Ye | Jianhan Zhu
Proceedings of The Eighteenth Text REtrieval Conference, TREC 2009, Gaithersburg, Maryland, USA, November 17-20, 2009

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Diverging patterns: discovering significant frequency change dissimilarities in large databases
Aijun An | Qian Wan | Jiashu Zhao | Xiangji Huang
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009