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Numerical Constraint-A ware Dense Retrieval with Two-Phase Contrastive Learning

Meng Wang Yisong Wang Feifan Wu

大数据挖掘与分析（英文版）2026，Vol.9Issue(2)：341-359,19.

大数据挖掘与分析（英文版）2026，Vol.9Issue(2)：341-359,19.DOI:10.26599/BDMA.2025.9020047

Numerical Constraint-A ware Dense Retrieval with Two-Phase Contrastive Learning

Meng Wang ¹Yisong Wang ¹Feifan Wu²

作者信息

1. College of Design and Innovation,Tongji University,Shanghai 200092,China
2. School of Computer Science and Engineering,Southeast University,Nanjing 211189,China
折叠

摘要

关键词

dense retriever/benchmark dataset/contrastive learning/numerical constraint query/Retrieval-augmented Generation(RAG)

Key words

dense retriever/benchmark dataset/contrastive learning/numerical constraint query/Retrieval-augmented Generation(RAG)

引用本文复制引用

Meng Wang,Yisong Wang,Feifan Wu..Numerical Constraint-A ware Dense Retrieval with Two-Phase Contrastive Learning[J].大数据挖掘与分析（英文版）,2026,9(2):341-359,19.

基金项目

This work was supported by the National Natural Science Foundation of China(Nos.62276063,U23B2057,and 62176185),the Natural Science Foundation of Jiangsu Province(No.BK20221457),the Natural Science Foundation of Beijing Municipality(No.L247008),the Tongji University Innovative Design and Intelligent Manufacturing Discipline Group Project,Tongji University Construction Project of the National Artificial Intelligence Industry-Academia Collaborative Innovation Platform,and Tongji University 2023 Interdisciplinary Collaborative Research Project. （Nos.62276063,U23B2057,and 62176185）

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