Zhiyu Chen

2026

doi dblp
Efficient low-rank index routing for high-dimensional approximate nearest neighbor search.
Yiqi Li|Sheng Wang|Zhiyu Chen|Zhiyong Peng
Information Processing and Management 2026 Volume 63 Issue 2

2025

doi dblp
Dependency relationships-enhanced attentive group recommendation in HINs.
Juntao Zhang|Zhiyu Chen|Sheng Wang|Xiandi Yang|Daojun Han|Zhiyong Peng
World Wide Web (WWW) 2025 Volume 28 Issue 6

2024

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Unbiased Learning-to-Rank Needs Unconfounded Propensity Estimation.
Dan Luo|Lixin Zou|Qingyao Ai|Zhiyu Chen|Chenliang Li|Dawei Yin|Brian D. Davison
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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Model-based Unbiased Learning to Rank.
Dan Luo|Lixin Zou|Qingyao Ai|Zhiyu Chen|Dawei Yin|Brian D. Davison
Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM 2023, Singapore, 27 February 2023 - 3 March 2023.

2022

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Dataset Search and Augmentation.
Zhiyu Chen
SIGIR Forum 2022 Volume 56 Issue 1
doi dblp
StruBERT: Structure-aware BERT for Table Search and Matching.
Mohamed Trabelsi|Zhiyu Chen|Shuo Zhang|Brian D. Davison|Jeff Heflin
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

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Neural ranking models for document retrieval.
Mohamed Trabelsi|Zhiyu Chen|Brian D. Davison|Jeff Heflin
Discover Computing 2021 Volume 24 Issue 6
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MGNETS: Multi-Graph Neural Networks for Table Search.
Zhiyu Chen|Mohamed Trabelsi|Jeff Heflin|Dawei Yin|Brian D. Davison
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021
doi dblp
WTR: A Test Collection for Web Table Retrieval.
Zhiyu Chen|Shuo Zhang|Brian D. Davison
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

2020

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Leveraging Schema Labels to Enhance Dataset Search.
Zhiyu Chen|Haiyan Jia|Jeff Heflin|Brian D. Davison
Advances in Information Retrieval - 42nd European Conference on IR Research, ECIR 2020, Lisbon, Portugal, April 14-17, 2020, Proceedings, Part I
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Table Search Using a Deep Contextualized Language Model.
Zhiyu Chen|Mohamed Trabelsi|Jeff Heflin|Yinan Xu|Brian D. Davison
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

2018

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Generating Schema Labels through Dataset Content Analysis.
Zhiyu Chen|Haiyan Jia|Jeff Heflin|Brian D. Davison
Companion Proceedings of the The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018