Search Results for author: Tianhua Zhou

Found 5 papers, 2 papers with code

Event-enhanced Retrieval in Real-time Search

2 code implementations9 Apr 2024 Yanan Zhang, Xiaoling Bai, Tianhua Zhou

Furthermore, to strengthen the focus on critical event information in events, we include a decoder module after the document encoder, introduce a generative event triplet extraction scheme based on prompt-tuning, and correlate the events with query encoder optimization through comparative learning.

Contrastive Learning Information Retrieval +1

Event-driven Real-time Retrieval in Web Search

no code implementations1 Dec 2023 Nan Yang, Shusen Zhang, Yannan Zhang, Xiaoling Bai, Hualong Deng, Tianhua Zhou, Jin Ma

The Event information is then integrated with the query through a cross-attention mechanism, resulting in a time-context query representation.

Information Retrieval Retrieval

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