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Large Language Models (LLMs) and other foundation models are increasingly used as the core of AI agents. In agentic workflows, these agents plan tasks, interact with humans and peers, and influence scientific outcomes across federated and…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-08-21 Renan Souza , Amal Gueroudji , Stephen DeWitt , Daniel Rosendo , Tirthankar Ghosal , Robert Ross , Prasanna Balaprakash , Rafael Ferreira da Silva

Large Language Model (LLM)-based recommendation systems have demonstrated remarkable capabilities in understanding user preferences and generating personalized suggestions. However, existing approaches face critical challenges in…

Information Retrieval · Computer Science 2026-04-24 Sushant Mehta

Agentic search has emerged as a promising paradigm for complex information seeking by enabling Large Language Models (LLMs) to interleave reasoning with tool use. However, prevailing systems rely on monolithic agents that suffer from…

Artificial Intelligence · Computer Science 2026-01-09 Yiqun Chen , Lingyong Yan , Zixuan Yang , Erhan Zhang , Jiashu Zhao , Shuaiqiang Wang , Dawei Yin , Jiaxin Mao

Process mining provides powerful insights into organizational workflows, but extracting these insights typically requires expertise in specialized query languages and data science tools. Large Language Models (LLMs) offer the potential to…

Artificial Intelligence · Computer Science 2026-03-17 Anton Antonov , Humam Kourani , Alessandro Berti , Gyunam Park , Wil M. P. van der Aalst

Large Language Model (LLM) agents are rapidly improving to handle increasingly complex web-based tasks. Most of these agents rely on general-purpose, proprietary models like GPT-4 and focus on designing better prompts to improve their…

Computation and Language · Computer Science 2024-12-06 Junhong Shen , Atishay Jain , Zedian Xiao , Ishan Amlekar , Mouad Hadji , Aaron Podolny , Ameet Talwalkar

Rapidly evolving cyberattacks demand incident response systems that can autonomously learn and adapt to changing threats. Prior work has extensively explored the reinforcement learning approach, which involves learning response strategies…

Cryptography and Security · Computer Science 2026-04-16 Yiran Gao , Kim Hammar , Tao Li

Research demonstrates that the proactivity of in-vehicle conversational assistants (IVCAs) can help to reduce distractions and enhance driving safety, better meeting users' cognitive needs. However, existing IVCAs struggle with user intent…

Human-Computer Interaction · Computer Science 2024-03-15 Huifang Du , Xuejing Feng , Jun Ma , Meng Wang , Shiyu Tao , Yijie Zhong , Yuan-Fang Li , Haofen Wang

Multimodal Large Language Models (MLLMs) have shown remarkable versatility but face challenges in demonstrating true visual understanding, particularly in chart reasoning tasks. Existing benchmarks like ChartQA reveal significant reliance…

Computer Vision and Pattern Recognition · Computer Science 2025-04-15 Yuyang Ji , Haohan Wang

While vision-language models (VLMs) have demonstrated remarkable performance across various tasks combining textual and visual information, they continue to struggle with fine-grained visual perception tasks that require detailed…

Computation and Language · Computer Science 2025-11-12 Zhehao Zhang , Ryan Rossi , Tong Yu , Franck Dernoncourt , Ruiyi Zhang , Jiuxiang Gu , Sungchul Kim , Xiang Chen , Zichao Wang , Nedim Lipka

Agentic language models operate in a fundamentally different safety regime than chat models: they must plan, call tools, and execute long-horizon actions where a single misstep, such as accessing files or entering credentials, can cause…

Computation and Language · Computer Science 2026-03-04 Aradhye Agarwal , Gurdit Siyan , Yash Pandya , Joykirat Singh , Akshay Nambi , Ahmed Awadallah

Recent months have seen the emergence of a powerful new trend in which large language models (LLMs) are augmented to become autonomous language agents capable of performing objective oriented multi-step tasks on their own, rather than…

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

The conventional paradigm of using large language models (LLMs) for natural language generation (NLG) evaluation relies on pre-defined task definitions and evaluation criteria, positioning LLMs as "passive critics" that strictly follow…

Computation and Language · Computer Science 2025-02-18 Shuying Xu , Junjie Hu , Ming Jiang

Most existing prompting methods suffer from the issues of generalizability and consistency, as they often rely on instance-specific solutions that may not be applicable to other instances and lack task-level consistency across the selected…

Computation and Language · Computer Science 2024-11-12 Chang Gao , Haiyun Jiang , Deng Cai , Shuming Shi , Wai Lam

Visual Language Models (VLMs) have emerged as pivotal tools for robotic systems, enabling cross-task generalization, dynamic environmental interaction, and long-horizon planning through multimodal perception and semantic reasoning. However,…

Robotics · Computer Science 2025-04-04 Zhiyuan Zhang , Yuxin He , Yong Sun , Junyu Shi , Lijiang Liu , Qiang Nie

The rapid evolution of Large Language Model (LLM) agents has produced diverse interaction paradigms, yet few production systems integrate multiple paradigms within a unified architecture. This paper presents a systematic analysis of three…

Artificial Intelligence · Computer Science 2026-05-19 Xiaohua Wang , Chao Han , Kai Yu , XiaoLiang Xu , Liang Wang

Automated code completion, aiming at generating subsequent tokens from unfinished code, has been significantly benefited from recent progress in pre-trained Large Language Models (LLMs). However, these models often suffer from coherence…

Software Engineering · Computer Science 2024-05-14 Hanzhuo Tan , Qi Luo , Ling Jiang , Zizheng Zhan , Jing Li , Haotian Zhang , Yuqun Zhang

Large language model (LLM)-based agents exhibit strong step-by-step reasoning capabilities over short horizons, yet often fail to sustain coherent behavior over long planning horizons. We argue that this failure reflects a fundamental…

Artificial Intelligence · Computer Science 2026-02-02 Zehong Wang , Fang Wu , Hongru Wang , Xiangru Tang , Bolian Li , Zhenfei Yin , Yijun Ma , Yiyang Li , Weixiang Sun , Xiusi Chen , Yanfang Ye

Agentic workflows, where multiple AI agents collaborate to accomplish complex tasks like reasoning or planning, play a substantial role in many cutting-edge commercial applications, and continue to fascinate researchers across fields for…

Computation and Language · Computer Science 2025-11-10 Deepak Pandita , Tharindu Cyril Weerasooriya , Ankit Parag Shah , Isabelle Diana May-Xin Ng , Christopher M. Homan , Wei Wei

The rapid emergence of new entities -- driven by cultural shifts, evolving trends, and personalized user data -- poses a significant challenge for existing Speech Large Language Models (Speech LLMs). While these models excel at general…

Artificial Intelligence · Computer Science 2026-02-06 Peidong Wang