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Large language models increasingly operate in interactive settings where solving a task requires multiple rounds of information exchange with a user. However, most current systems treat dialogue reactively and lack a principled mechanism to…

Artificial Intelligence · Computer Science 2026-05-08 Aymen Echarghaoui , Dongxia Wu , Emily B. Fox

LLM-driven agentic applications increasingly automate complex, multi-step tasks, but serving them efficiently remains challenging due to heterogeneous components, dynamic and model-driven control flow, long-running state, and unpredictable…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-01-09 Marco Laju , Donghyun Son , Saurabh Agarwal , Nitin Kedia , Myungjin Lee , Jayanth Srinivasa , Aditya Akella

LLM-powered Multi-Agent Systems (LLM-MAS) unlock new potentials in distributed reasoning, collaboration, and task generalization but also introduce additional risks due to unguaranteed agreement, cascading uncertainty, and adversarial…

Multiagent Systems · Computer Science 2025-10-22 Jinwei Hu , Yi Dong , Shuang Ao , Zhuoyun Li , Boxuan Wang , Lokesh Singh , Guangliang Cheng , Sarvapali D. Ramchurn , Xiaowei Huang

Learned classifiers deployed in agentic pipelines face a fundamental reliability problem: predictions are probabilistic inferences, not verified conclusions, and acting on them without grounding in observable evidence leads to compounding…

Software Engineering · Computer Science 2026-04-14 Jugal Gajjar

Large Language Models (LLMs) and Visual Language Models (VLMs) are attracting increasing interest due to their improving performance and applications across various domains and tasks. However, LLMs and VLMs can produce erroneous results,…

Artificial Intelligence · Computer Science 2024-12-31 Michele Brienza , Francesco Argenziano , Vincenzo Suriani , Domenico D. Bloisi , Daniele Nardi

Large Language Model (LLM)-powered multi-agent systems (MAS) have rapidly advanced collaborative reasoning, tool use, and role-specialized coordination in complex tasks. However, reliability-critical deployment remains hindered by a…

Many decentralized decision problems require multiple parties to coordinate on shared decisions while keeping objectives, constraints, and data private. Large language models (LLMs) offer a promising way to lower the barrier to…

Optimization and Control · Mathematics 2026-05-28 Yujia Xu , Zhiheng Wang , Thi Dinh

Vision-language-action (VLA) models are effective robot action executors, but they remain limited on long-horizon tasks due to the dual burden of extended closed-loop planning and diverse physical operations. We therefore propose…

Robotics · Computer Science 2026-05-14 Zixing Lei , Changxing Liu , Yichen Xiong , Minhao Xiong , Yuanzhuo Ding , Zhipeng Zhang , Weixin Li , Siheng Chen

The ability of large language models (LLMs) to validate their output and identify potential errors is crucial for ensuring robustness and reliability. However, current research indicates that LLMs struggle with self-correction, encountering…

Computation and Language · Computer Science 2025-09-26 Leonardo Bertolazzi , Philipp Mondorf , Barbara Plank , Raffaella Bernardi

Vision-language-action (VLA) models remain constrained by the scarcity of action-labeled robot data, whereas action-free videos provide abundant evidence of how the physical world changes. Latent action models offer a promising way to…

The demand for efficient large language model (LLM) inference has propelled the development of dedicated accelerators. As accelerators are vulnerable to hardware faults due to aging, variation, etc, existing accelerator designs often…

Hardware Architecture · Computer Science 2025-04-08 Tong Xie , Jiawang Zhao , Zishen Wan , Zuodong Zhang , Yuan Wang , Runsheng Wang , Ru Huang , Meng Li

Large language models (LLMs) can translate natural language instructions into executable action plans for robotics, autonomous driving, and other domains. Yet, deploying LLM-driven planning in the physical world demands strict adherence to…

Robotics · Computer Science 2026-05-27 Yunhao Yang , Junyuan Hong , Gabriel Jacob Perin , Zhiwen Fan , Li Yin , Zhangyang Wang , Ufuk Topcu

Large language model (LLM)-based multi-agent systems have emerged as a powerful paradigm for enabling autonomous agents to solve complex tasks. As these systems scale in complexity, cost becomes an important consideration for practical…

Multiagent Systems · Computer Science 2025-11-27 Liming Yang , Junyu Luo , Xuanzhe Liu , Yiling Lou , Zhenpeng Chen

Large Language Model (LLM)-based Automated Program Repair (APR) has shown strong potential on textual benchmarks, yet struggles in multimodal scenarios where bugs are reported with GUI screenshots. Existing methods typically convert images…

Software Engineering · Computer Science 2026-04-10 Zhuoyao Liu , Zhengran Zeng , Shu-Dong Huang , Yang Liu , Shikun Zhang , Wei Ye

This paper introduces an innovative Applicant Tracking System (ATS) enhanced by a novel Robotic process automation (RPA) framework or as further referred to as MLAR. Traditional recruitment processes often encounter bottlenecks in resume…

Computation and Language · Computer Science 2025-07-15 Mohamed T. Younes , Omar Walid , Mai Hassan , Ali Hamdi

Single-agent systems (SAS) have become the default pattern for LLM-driven scientific workflows, but routing planning, tool use, and synthesis through a single context window comes with a well-known cost: as tool specifications and…

Artificial Intelligence · Computer Science 2026-05-05 Jinpai Zhao , Albert Cerrone , Joannes Westerink , Clint Dawson

The integration of large language models (LLMs) with external tools has significantly expanded the capabilities of AI agents. However, as the diversity of both LLMs and tools increases, selecting the optimal model-tool combination becomes a…

Computation and Language · Computer Science 2026-01-08 Jinyang Wu , Guocheng Zhai , Ruihan Jin , Jiahao Yuan , Yuhao Shen , Shuai Zhang , Zhengqi Wen , Jianhua Tao

Manufacturing industries are facing increasing product variability due to the growing demand for personalized products. Under these conditions, ensuring safety becomes challenging as frequent reconfigurations can lead to unintended…

Multiagent Systems · Computer Science 2026-04-21 Jonghan Lim , Mostafa Tavakkoli Anbarani , Rômulo Meira-Góes , Ilya Kovalenko

Self-healing systems have long been a focus of research, aiming to enable software to recover from unexpected runtime errors without human intervention. Traditional approaches rely on predefined heuristic rules, such as reusing error…

Software Engineering · Computer Science 2026-05-05 Zhensu Sun , Haotian Zhu , Bowen Xu , Xiaoning Du , Li Li , David Lo

Current vision-language-action (VLA) models generalize poorly, particularly when tasks require new compositions of skills or objects. We introduce Atomic Action Slicing (AAS), a planner-aligned approach that decomposes long-horizon…

Machine Learning · Computer Science 2025-12-15 Stefan Tabakov , Asen Popov , Dimitar Dimitrov , S. Ensiye Kiyamousavi , Vladimir Hristov , Boris Kraychev