activity
20182026
most citedUnderstanding the Behaviors of BERT in Ranking

146 citations · 408 across the 42 of their papers we have counts for

collaborators

46 papers

cs.CL2026

LexReward: A Taxonomy-Driven Reward Framework for Legal Language Models

Yida Cai, Xin Dai, Bingxiang He +5

Legal language models require reward signals that capture not only answer correctness but also the multidimensional quality of legal responses. Existing reward methods, however, of…

cs.CL2025

LexRel: Benchmarking Legal Relation Extraction for Chinese Civil Cases

Yida Cai, Ranjuexiao Hu, Huiyuan Xie +6

Legal relations serve as an important analytical framework for dispute resolution in civil cases. However, legal relations in Chinese civil cases remain underexplored in the field…

cs.CL2025

LexChain: Modeling Legal Reasoning Chains for Chinese Tort Case Analysis

Huiyuan Xie, Chenyang Li, Huining Zhu +4

Legal reasoning is a fundamental component of legal analysis and decision-making. Existing computational approaches to legal reasoning predominantly rely on generic reasoning frame…

cs.CL2025

VisRAG2.0: Mitigating Visual Hallucinations via Evidence-Guided Multi-Image Reasoning in Visual Retrieval-Augmented Generation

Yubo Sun, Chunyi Peng, Yukun Yan +5

Visual Retrieval-Augmented Generation (VRAG) has emerged as a promising paradigm for equipping Vision-Language Models (VLMs) with external visual evidence, enabling them to go beyo…

cs.CL2025

KARE-RAG: Knowledge-Aware Refinement and Enhancement for RAG

Yongjian Li, HaoCheng Chu, Yukun Yan +7

Retrieval-Augmented Generation (RAG) equips large language models with external knowledge and is central to knowledge-intensive tasks. As RAG systems enter real-world use, generato…

cs.CL2025

A*-Thought: Efficient Reasoning via Bidirectional Compression for Low-Resource Settings

Xiaoang Xu, Shuo Wang, Xu Han +6

Large Reasoning Models (LRMs) achieve superior performance by extending the thought length. However, a lengthy thinking trajectory leads to reduced efficiency. Most of the existing…

cs.CL2025

ClueAnchor: Clue-Anchored Knowledge Reasoning Exploration and Optimization for Retrieval-Augmented Generation

Hao Chen, Yukun Yan, Sen Mei +9

Retrieval-Augmented Generation (RAG) augments Large Language Models (LLMs) with external knowledge to improve factuality. However, existing RAG systems frequently underutilize the…

cs.IR2025

UltraRAG: A Modular and Automated Toolkit for Adaptive Retrieval-Augmented Generation

Yuxuan Chen, Dewen Guo, Sen Mei +12

Retrieval-Augmented Generation (RAG) significantly enhances the performance of large language models (LLMs) in downstream tasks by integrating external knowledge. To facilitate res…

cs.CL2024★ 1 cited

KBAlign: Efficient Self Adaptation on Specific Knowledge Bases

Zheni Zeng, Yuxuan Chen, Shi Yu +7

Although retrieval-augmented generation (RAG) remains essential for knowledge-based question answering (KBQA), current paradigms face critical challenges under specific domains. Ex…

cs.IR2024★ 1 cited

Enhancing Legal Case Retrieval via Scaling High-quality Synthetic Query-Candidate Pairs

Cheng Gao, Chaojun Xiao, Zhenghao Liu +3

Legal case retrieval (LCR) aims to provide similar cases as references for a given fact description. This task is crucial for promoting consistent judgments in similar cases, effec…

cs.CL2024★ 1 cited

RAG-DDR: Optimizing Retrieval-Augmented Generation Using Differentiable Data Rewards

Xinze Li, Sen Mei, Zhenghao Liu +9

Retrieval-Augmented Generation (RAG) has proven its effectiveness in mitigating hallucinations in Large Language Models (LLMs) by retrieving knowledge from external resources. To a…

cs.IR2024★ 6 cited

VisRAG: Vision-based Retrieval-augmented Generation on Multi-modality Documents

Shi Yu, Chaoyue Tang, Bokai Xu +8

Retrieval-augmented generation (RAG) is an effective technique that enables large language models (LLMs) to utilize external knowledge sources for generation. However, current RAG…

cs.CL2024

DeepNote: Note-Centric Deep Retrieval-Augmented Generation

Ruobing Wang, Qingfei Zhao, Yukun Yan +9

Retrieval-Augmented Generation (RAG) mitigates factual errors and hallucinations in Large Language Models (LLMs) for question-answering (QA) by incorporating external knowledge. Ho…

cs.CL2024★ 2 cited

RAGEval: Scenario Specific RAG Evaluation Dataset Generation Framework

Kunlun Zhu, Yifan Luo, Dingling Xu +10

Retrieval-Augmented Generation (RAG) is a powerful approach that enables large language models (LLMs) to incorporate external knowledge. However, evaluating the effectiveness of RA…

cs.CL2024★ 1 cited

PersLLM: A Personified Training Approach for Large Language Models

Zheni Zeng, Jiayi Chen, Huimin Chen +5

Large language models (LLMs) exhibit human-like intelligence, enabling them to simulate human behavior and support various applications that require both humanized communication an…

cs.AI2024★ 5 cited

Advancing LLM Reasoning Generalists with Preference Trees

Lifan Yuan, Ganqu Cui, Hanbin Wang +12

We introduce Eurus, a suite of large language models (LLMs) optimized for reasoning. Finetuned from Mistral-7B and CodeLlama-70B, Eurus models achieve state-of-the-art results amon…

cs.CL2024

MatPlotAgent: Method and Evaluation for LLM-Based Agentic Scientific Data Visualization

Zhiyu Yang, Zihan Zhou, Shuo Wang +10

Scientific data visualization plays a crucial role in research by enabling the direct display of complex information and assisting researchers in identifying implicit patterns. Des…

cs.CL2024

From Text to CQL: Bridging Natural Language and Corpus Search Engine

Luming Lu, Jiyuan An, Yujie Wang +8

Natural Language Processing (NLP) technologies have revolutionized the way we interact with information systems, with a significant focus on converting natural language queries int…

cs.CL2024

UltraLink: An Open-Source Knowledge-Enhanced Multilingual Supervised Fine-tuning Dataset

Haoyu Wang, Shuo Wang, Yukun Yan +9

Open-source large language models (LLMs) have gained significant strength across diverse fields. Nevertheless, the majority of studies primarily concentrate on English, with only l…

cs.CL2024

Cleaner Pretraining Corpus Curation with Neural Web Scraping

Zhipeng Xu, Zhenghao Liu, Yukun Yan +3

The web contains large-scale, diverse, and abundant information to satisfy the information-seeking needs of humans. Through meticulous data collection, preprocessing, and curation,…

cs.CL2024★ 3 cited

ThinkNote: Enhancing Knowledge Integration and Utilization of Large Language Models via Constructivist Cognition Modeling

Zhipeng Xu, Zhenghao Liu, Yukun Yan +7

Large Language Models (LLMs) have demonstrated strong performance across a wide range of NLP tasks. However, they often exhibit suboptimal behaviors and inconsistencies when expose…

cs.CL2024

OMGEval: An Open Multilingual Generative Evaluation Benchmark for Large Language Models

Yang Liu, Meng Xu, Shuo Wang +7

Modern large language models (LLMs) should generally benefit individuals from various cultural backgrounds around the world. However, most recent advanced generative evaluation ben…

cs.SE2023

INTERVENOR: Prompting the Coding Ability of Large Language Models with the Interactive Chain of Repair

Hanbin Wang, Zhenghao Liu, Shuo Wang +4

This paper introduces INTERVENOR (INTERactiVE chaiN Of Repair), a system designed to emulate the interactive code repair processes observed in humans, encompassing both code diagno…

cs.IR2023

Modeling User Viewing Flow Using Large Language Models for Article Recommendation

Zhenghao Liu, Zulong Chen, Moufeng Zhang +6

This paper proposes the User Viewing Flow Modeling (SINGLE) method for the article recommendation task, which models the user constant preference and instant interest from user-cli…