IR
Anthology
Hengran
Zhang
2026
doi
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Reconstructing Content with Collaborative Attention for Universal Multimodal Representation Learning.
Jiahan Chen
|
Da Li
|
Gabriella Kazai
|
Hengran Zhang
|
Yinqiong Cai
|
Lixin Su
|
Jiafeng Guo
|
Daiting Shi
|
Dawei Yin
|
Keping Bi
Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026
doi
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Beyond Relevance: Utility-Centric Retrieval in the LLM Era.
Hengran Zhang
|
Minghao Tang
|
Keping Bi
|
Jiafeng Guo
Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026
2025
doi
dblp
A Comparative Study of Specialized LLMs as Dense Retrievers.
Hengran Zhang
|
Keping Bi
|
Jiafeng Guo
Information Retrieval - 31st China Conference, CCIR 2025, Shihezi, China, August 15-17, 2025, Revised Selected Papers
2024
doi
dblp
Are Large Language Models Good at Utility Judgments?
Hengran Zhang
|
Ruqing Zhang
|
Jiafeng Guo
|
Maarten de Rijke
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Yixing Fan
|
Xueqi Cheng
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024