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While state-of-the-art language models have achieved impressive results, they remain susceptible to inference-time adversarial attacks, such as adversarial prompts generated by red teams arXiv:2209.07858. One approach proposed to improve…

Computation and Language · Computer Science 2024-01-12 Steffi Chern , Zhen Fan , Andy Liu

The proliferation of misinformation in digital platforms reveals the limitations of traditional detection methods, which mostly rely on static classification and fail to capture the intricate process of real-world fact-checking. Despite…

Computation and Language · Computer Science 2025-08-27 Chen Han , Wenzhen Zheng , Xijin Tang

Large Language Models (LLMs) trained with reinforcement learning and verifiable rewards have achieved strong results on complex reasoning tasks. Recent work extends this paradigm to a multi-agent setting, where a meta-thinking agent…

Artificial Intelligence · Computer Science 2025-11-05 Zhiwei Zhang , Xiaomin Li , Yudi Lin , Hui Liu , Ramraj Chandradevan , Linlin Wu , Minhua Lin , Fali Wang , Xianfeng Tang , Qi He , Suhang Wang

Multi-agent large language models (MA-LLMs) are a rapidly growing research area that leverages multiple interacting language agents to tackle complex tasks, outperforming single-agent large language models. This literature review…

Multiagent Systems · Computer Science 2025-06-03 Arne Tillmann

Competitive debate is a complex task of computational argumentation. Large Language Models (LLMs) suffer from hallucinations and lack competitiveness in this field. To address these challenges, we introduce Agent for Debate (Agent4Debate),…

Computation and Language · Computer Science 2024-08-21 Yiqun Zhang , Xiaocui Yang , Shi Feng , Daling Wang , Yifei Zhang , Kaisong Song

When people reason about cause and effect, they often consider many competing "what if" scenarios before deciding which explanation fits best. Analogously, advanced language models capable of causal inference can consider multiple…

Machine Learning · Computer Science 2026-03-10 Finn G. Vamosi , Nils D. Forkert

LLM-as-Judge has emerged as a scalable alternative to human evaluation, enabling large language models (LLMs) to provide reward signals in trainings. While recent work has explored multi-agent extensions such as multi-agent debate and…

Artificial Intelligence · Computer Science 2025-09-19 Chiyu Ma , Enpei Zhang , Yilun Zhao , Wenjun Liu , Yaning Jia , Peijun Qing , Lin Shi , Arman Cohan , Yujun Yan , Soroush Vosoughi

Text evaluation has historically posed significant challenges, often demanding substantial labor and time cost. With the emergence of large language models (LLMs), researchers have explored LLMs' potential as alternatives for human…

Computation and Language · Computer Science 2023-08-15 Chi-Min Chan , Weize Chen , Yusheng Su , Jianxuan Yu , Wei Xue , Shanghang Zhang , Jie Fu , Zhiyuan Liu

As multi-agent AI systems become more common, users increasingly encounter not a single AI voice but a collective one. This shift introduces social dynamics, such as consensus, dissent, and gradual convergence, that can trigger cognitive…

Human-Computer Interaction · Computer Science 2026-04-27 Soohwan Lee , Kyungho Lee

Large Language Models (LLMs) optimized to output truthful answers often overfit, producing brittle reasoning that fails to generalize. While persuasion-based optimization has shown promise in debate settings, it has not been systematically…

Artificial Intelligence · Computer Science 2025-10-21 Aksel Joonas Reedi , Corentin Léger , Julien Pourcel , Loris Gaven , Perrine Charriau , Guillaume Pourcel

Multi-agent systems (MAS) can substantially extend the reasoning capacity of large language models (LLMs), yet most frameworks still aggregate agent outputs with majority voting. This heuristic discards the evidential structure of reasoning…

Artificial Intelligence · Computer Science 2026-02-11 Wei Yang , Shixuan Li , Heng Ping , Peiyu Zhang , Paul Bogdan , Jesse Thomason

Recent progress in LLMs discussion suggests that multi-agent discussion improves the reasoning abilities of LLMs. In this work, we reevaluate this claim through systematic experiments, where we propose a novel group discussion framework to…

Computation and Language · Computer Science 2024-02-29 Qineng Wang , Zihao Wang , Ying Su , Hanghang Tong , Yangqiu Song

Multiagent collaboration has emerged as a promising framework for enhancing the reasoning capabilities of large language models (LLMs). Despite improvements in reasoning, the approach introduces substantial computational overhead resulting…

Artificial Intelligence · Computer Science 2025-05-21 Sugyeong Eo , Hyeonseok Moon , Evelyn Hayoon Zi , Chanjun Park , Heuiseok Lim

Multi-Agent Debate (MAD) improves LLM-agent accuracy but suffers from rapid context growth, limiting scalability in larger multi-agent settings. Existing methods prune low-utility communications using prior signals, such as token-level…

Multiagent Systems · Computer Science 2026-05-25 Weifan Jiang , Rana Shahout , Minghao Li , Zhenting Qi , Yilun Du , Michael Mitzenmacher , Minlan Yu

Large language models (LLMs) have demonstrated strong potential and impressive performance in automating the generation and optimization of workflows. However, existing approaches are marked by limited reasoning capabilities, high…

Artificial Intelligence · Computer Science 2025-09-22 Jinwei Su , Yinghui Xia , Yiqun Duan , Jun Du , Jianuo Huang , Tianyu Shi , Lewei He

Two ways has been discussed to unlock the reasoning capability of a large language model. The first one is prompt engineering and the second one is to combine the multiple inferences of large language models, or the multi-agent discussion.…

Computation and Language · Computer Science 2023-11-14 Qineng Wang , Zihao Wang , Ying Su , Yangqiu Song

Multi-Agent Debate (MAD), leveraging collaborative interactions among Large Language Models (LLMs), aim to enhance reasoning capabilities in complex tasks. However, the security implications of their iterative dialogues and role-playing…

Cryptography and Security · Computer Science 2025-04-24 Senmao Qi , Yifei Zou , Peng Li , Ziyi Lin , Xiuzhen Cheng , Dongxiao Yu

Large Language Models have demonstrated remarkable capabilities in open-domain dialogues. However, current methods exhibit suboptimal performance in service dialogues, as they rely on noisy, low-quality human conversation data. This…

Computation and Language · Computer Science 2026-05-06 Yuqin Dai , Ning Gao , Wei Zhang , Jie Wang , Zichen Luo , Jinpeng Wang , Yujie Wang , Ruiyuan Wu , Chaozheng Wang

As natural language generation (NLG) models have become prevalent, systematically assessing the quality of machine-generated texts has become increasingly important. Recent studies introduce LLM-based evaluators that operate as…

Computation and Language · Computer Science 2024-05-27 Alex Kim , Keonwoo Kim , Sangwon Yoon

Effective group decision-making is critical in Multi-Agent Systems (MAS). Yet, how different mechanisms for reaching consensus impact collaboration quality and efficiency remains understudied. We conduct a systematic study on group…

Multiagent Systems · Computer Science 2025-06-05 Young-Min Cho , Raphael Shu , Nilaksh Das , Tamer Alkhouli , Yi-An Lai , Jason Cai , Monica Sunkara , Yi Zhang , Dan Roth