Search Results for author: Chuan Meng

Found 5 papers, 5 papers with code

Ranked List Truncation for Large Language Model-based Re-Ranking

1 code implementation28 Apr 2024 Chuan Meng, Negar Arabzadeh, Arian Askari, Mohammad Aliannejadi, Maarten de Rijke

RLT is crucial for re-ranking as it can improve re-ranking efficiency by sending variable-length candidate lists to a re-ranker on a per-query basis.

Language Modelling Large Language Model +2

Query Performance Prediction using Relevance Judgments Generated by Large Language Models

1 code implementation1 Apr 2024 Chuan Meng, Negar Arabzadeh, Arian Askari, Mohammad Aliannejadi, Maarten de Rijke

This allows us to predict any IR evaluation measure using the generated relevance judgments as pseudo-labels; Also, this allows us to interpret predicted IR evaluation measures, and identify, track and rectify errors in generated relevance judgments to improve QPP quality.

Information Retrieval Language Modelling +2

RefNet: A Reference-aware Network for Background Based Conversation

1 code implementation18 Aug 2019 Chuan Meng, Pengjie Ren, Zhumin Chen, Christof Monz, Jun Ma, Maarten de Rijke

In this paper, we propose a Reference-aware Network (RefNet) to address the two issues.

Decoder

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