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20232025
most citedKnowledge Fusion of Large Language Models

8 citations · 22 across the 17 of their papers we have counts for

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5 papers · 1 filter

cs.CL2025

ProactiveEval: A Unified Evaluation Framework for Proactive Dialogue Agents

Tianjian Liu, Fanqi Wan, Jiajian Guo +1

Proactive dialogue has emerged as a critical and challenging research problem in advancing large language models (LLMs). Existing works predominantly focus on domain-specific or ta…

cs.LG2025

Mutual-Taught for Co-adapting Policy and Reward Models

Tianyuan Shi, Canbin Huang, Fanqi Wan +5

During the preference optimization of large language models (LLMs), distribution shifts may arise between newly generated model samples and the data used to train the reward model…

cs.CL2025

FuseRL: Dense Preference Optimization for Heterogeneous Model Fusion

Longguang Zhong, Fanqi Wan, Ziyi Yang +3

Heterogeneous model fusion enhances the performance of LLMs by integrating the knowledge and capabilities of multiple structurally diverse models. However, existing approaches ofte…

cs.CL2025

FuseChat-3.0: Preference Optimization Meets Heterogeneous Model Fusion

Ziyi Yang, Fanqi Wan, Longguang Zhong +3

We introduce FuseChat-3.0, a suite of large language models (LLMs) developed by integrating the strengths of heterogeneous source LLMs into more compact target LLMs. Our source mod…

cs.CL2025

Advantage-Guided Distillation for Preference Alignment in Small Language Models

Shiping Gao, Fanqi Wan, Jiajian Guo +2

Alignment techniques enable Large Language Models (LLMs) to generate outputs that align with human preferences and play a crucial role in their effectiveness. However, their impact…