Jiexin Wang

2025

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Towards Effective Time-Aware Language Representation: Exploring Enhanced Temporal Understanding in Language Models.
Jiexin Wang|Adam Jatowt|Yi Cai
ACM Transactions on the Web 2025 Volume 19 Issue 3
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A knowledge-enhanced network for joint multimodal entity-relation extraction.
Shubin Huang|Yi Cai|Li Yuan|Jiexin Wang
Information Processing and Management 2025 Volume 62 Issue 3

2023

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BiTimeBERT: Extending Pre-Trained Language Representations with Bi-Temporal Information.
Jiexin Wang|Adam Jatowt|Masatoshi Yoshikawa|Yi Cai
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023

2022

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ArchivalQA: A Large-scale Benchmark Dataset for Open-Domain Question Answering over Historical News Collections.
Jiexin Wang|Adam Jatowt|Masatoshi Yoshikawa
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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Improving question answering for event-focused questions in temporal collections of news articles.
Jiexin Wang|Adam Jatowt|Michael Färber|Masatoshi Yoshikawa
Discover Computing 2021 Volume 24 Issue 1
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Event Occurrence Date Estimation based on Multivariate Time Series Analysis over Temporal Document Collections.
Jiexin Wang|Adam Jatowt|Masatoshi Yoshikawa
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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Answering Event-Related Questions over Long-Term News Article Archives.
Jiexin Wang|Adam Jatowt|Michael Färber|Masatoshi Yoshikawa
Advances in Information Retrieval - 42nd European Conference on IR Research, ECIR 2020, Lisbon, Portugal, April 14-17, 2020, Proceedings, Part I