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
2022 Volume 56 Issue 1

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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
2021 Volume 24 Issue 6

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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

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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

2020

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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

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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

2018

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Recognizing Quantity Names for Tabular Data
Yang Yi | Zhiyu Chen | Jeff Heflin | Brian D. Davison
Joint Proceedings of the First International Workshop on Professional Search (ProfS2018); the Second Workshop on Knowledge Graphs and Semantics for Text Retrieval, Analysis, and Understanding (KG4IR); and the International Workshop on Data Search (DATA:SEARCH'18) Co-located with (ACM SIGIR 2018), Ann Arbor, Michigan, USA, July 12, 2018

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