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With the widespread application of Large Language Models (LLMs) in various tasks, the mainstream LLM platforms generate massive user-model interactions daily. In order to efficiently analyze the performance of models and diagnose failures…

Computation and Language · Computer Science 2025-07-14 Zishan Xu , Shuyi Xie , Qingsong Lv , Shupei Xiao , Linlin Song , Sui Wenjuan , Fan Lin

Accurate interpretation of clinical narratives is critical for patient care, but the complexity of these notes makes automation challenging. While Large Language Models (LLMs) show promise, single-model approaches can lack the robustness…

Artificial Intelligence · Computer Science 2025-09-01 Yeawon Lee , Xiaoyang Wang , Christopher C. Yang

Despite enthusiasm for Multi-Agent LLM Systems (MAS), their performance gains on popular benchmarks are often minimal. This gap highlights a critical need for a principled understanding of why MAS fail. Addressing this question requires…

Multi-agent systems (MAS) have emerged as a prominent paradigm for leveraging large language models (LLMs) to tackle complex tasks. However, the mechanisms governing the effectiveness of MAS built upon publicly available LLMs, specifically…

Multiagent Systems · Computer Science 2026-05-11 Yuxuan Zhao , Sijia Chen , Ningxin Su

This paper presents an innovative large language model (LLM) agent framework for enhancing diagnostic accuracy in simulated clinical environments using the AgentClinic benchmark. The proposed automatic correction enables doctor agents to…

Artificial Intelligence · Computer Science 2024-10-15 Abhishek Dutta , Yen-Che Hsiao

Automated Program Repair (APR) agents leverage Large Language Models (LLMs) to autonomously diagnose and fix software bugs through reasoning, planning, and tool use. Despite impressive leaderboard gains on benchmarks such as SWE-bench,…

Software Engineering · Computer Science 2026-05-28 Ira Ceka , Hailie Mitchell , Saurabh Pujar , Luca Buratti , Shyam Ramji , Junfeng Yang , Gail Kaiser , Baishakhi Ray

Large language model (LLM)-powered multi-agent systems (MAS) demonstrate remarkable collective intelligence, wherein multi-agent memory serves as a pivotal mechanism for continual adaptation. However, existing multi-agent memory designs…

Computation and Language · Computer Science 2026-03-10 Muxin Fu , Xiangyuan Xue , Yafu Li , Zefeng He , Siyuan Huang , Xiaoye Qu , Yu Cheng , Yang Yang

Web agents powered by large language models (LLMs) can autonomously perform complex, multistep tasks in dynamic web environments. However, current evaluations mostly focus on the overall success while overlooking intermediate errors. This…

Artificial Intelligence · Computer Science 2025-09-19 Daniel Röder , Akhil Juneja , Roland Roller , Sven Schmeier

The advancement of Large Language Models (LLMs) enables flexible and interpretable automatic evaluations. In the field of machine translation evaluation, utilizing LLMs with translation error annotations based on Multidimensional Quality…

Computation and Language · Computer Science 2025-09-17 Shijie Zhang , Renhao Li , Songsheng Wang , Philipp Koehn , Min Yang , Derek F. Wong

Multi-agent systems (MAS) decompose complex tasks and delegate subtasks to different large language model (LLM) agents and tools. Prior studies have reported the superior accuracy performance of MAS across diverse domains, enabled by…

Multiagent Systems · Computer Science 2025-05-27 Mingyan Gao , Yanzi Li , Banruo Liu , Yifan Yu , Phillip Wang , Ching-Yu Lin , Fan Lai

Large language models (LLMs) and LLM-based Agents have been applied to fix bugs automatically, demonstrating the capability in addressing software defects by engaging in development environment interaction, iterative validation and code…

Software Engineering · Computer Science 2025-10-21 Xiangxin Meng , Zexiong Ma , Pengfei Gao , Chao Peng

Software testing has progressed toward intelligent automation, yet current AI-based test generators still suffer from static, single-shot outputs that frequently produce invalid, redundant, or non-executable tests due to the lack of…

Software Engineering · Computer Science 2026-01-07 Saba Naqvi , Mohammad Baqar , Nawaz Ali Mohammad

Improving Large Language Model (LLM) agents for sequential decision-making tasks typically requires extensive task-specific knowledge engineering--custom prompts, curated examples, and specialized observation/action spaces. We investigate a…

Machine Learning · Computer Science 2025-05-20 Vishnu Sarukkai , Zhiqiang Xie , Kayvon Fatahalian

Multi-agent systems (MAS) are increasingly capable of tackling complex real-world tasks, yet their reliance on inter-agent coordination, tool use, and long-horizon reasoning makes error recognition particularly challenging. Minor errors can…

Multiagent Systems · Computer Science 2025-09-30 Yifan Yu , Moyan Li , Shaoyuan Xu , Jinmiao Fu , Xinhai Hou , Fan Lai , Bryan Wang

This study investigates large language model (LLM) -based multi-agent systems (MASs) as a promising approach to inventory management, which is a key component of supply chain management. Although these systems have gained considerable…

Multiagent Systems · Computer Science 2026-02-06 Konosuke Yoshizato , Kazuma Shimizu , Ryota Higa , Takanobu Otsuka

As strong general reasoners, large language models (LLMs) encounter diverse domains and tasks, where the ability to adapt and self-improve at test time is valuable. We introduce MASS, a meta-learning framework that enables LLMs to…

Machine Learning · Computer Science 2026-03-10 Zeyneb N. Kaya , Nick Rui

Large language models (LLMs) are being widely applied across various fields, but as tasks become more complex, evaluating their responses is increasingly challenging. Compared to human evaluators, the use of LLMs to support performance…

Artificial Intelligence · Computer Science 2025-04-25 Yuran Li , Jama Hussein Mohamud , Chongren Sun , Di Wu , Benoit Boulet

Large Language Models (LLMs), such as GPT-4, have demonstrated impressive mathematical reasoning capabilities, achieving near-perfect performance on benchmarks like GSM8K. However, their application in personalized education remains limited…

Computer Vision and Pattern Recognition · Computer Science 2025-02-20 Yi-Fan Zhang , Hang Li , Dingjie Song , Lichao Sun , Tianlong Xu , Qingsong Wen

Memory is essential for enabling large language models to support long-horizon reasoning, yet existing memory systems remain unreliable and difficult to debug. Tracing memory's dynamic evolution is crucial to understand how information is…

Power grid fault diagnosis is a critical process hindered by its reliance on manual, error-prone methods. Technicians must manually extract reasoning logic from dense regulations and attempt to combine it with tacit expert knowledge, which…

Artificial Intelligence · Computer Science 2025-11-18 Yafang Wang , Yangjie Tian , Xiaoyu Shen , Gaoyang Zhang , Jiaze Sun , He Zhang , Ruohua Xu , Feng Zhao