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Large language models (LLMs) are often praised for exhibiting near-human performance on a wide range of tasks and valued for their ability to hold a general conversation. The rise of agentic AI systems is, however, ushering in a mass of…

Artificial Intelligence · Computer Science 2025-09-17 Peter Belcak , Greg Heinrich , Shizhe Diao , Yonggan Fu , Xin Dong , Saurav Muralidharan , Yingyan Celine Lin , Pavlo Molchanov

In continual learning (CL), an AI agent (e.g., autonomous vehicles or robotics) learns from non-stationary data streams under dynamic environments. For the practical deployment of such applications, it is important to guarantee robustness…

Machine Learning · Computer Science 2024-01-11 Minsu Kim , Walid Saad

Conversational agents built on large language models (LLMs) are becoming increasingly prevalent, yet most systems are designed for one-on-one, turn-based exchanges rather than natural, asynchronous group chats. As AI assistants become…

Computation and Language · Computer Science 2025-11-24 Mateusz Jacniacki , Martí Carmona Serrat

We present Mem-$\pi$, a framework for adaptive memory in large language model (LLM) agents, where useful guidance is generated on demand rather than retrieved from external memory stores. Existing memory-augmented agents typically rely on…

Computation and Language · Computer Science 2026-05-21 Xiaoqiang Wang , Chao Wang , Hadi Nekoei , Christopher Pal , Alexandre Lacoste , Spandana Gella , Bang Liu , Perouz Taslakian

Conversational agents struggle to handle long conversations due to context window limitations. Therefore, memory systems are developed to leverage essential historical information. Existing memory systems typically follow a pipeline of…

Computation and Language · Computer Science 2026-01-30 Yimin Deng , Yuqing Fu , Derong Xu , Yejing Wang , Wei Ni , Jingtong Gao , Xiaopeng Li , Chengxu Liu , Xiao Han , Guoshuai Zhao , Xiangyu Zhao , Li Zhu , Xueming Qian

As LLMs exhibit a high degree of human-like capability, increasing attention has been paid to role-playing research areas in which responses generated by LLMs are expected to mimic human replies. This has promoted the exploration of…

Artificial Intelligence · Computer Science 2024-10-31 Le Huang , Hengzhi Lan , Zijun Sun , Chuan Shi , Ting Bai

Recently, large language model based (LLM-based) agents have been widely applied across various fields. As a critical part, their memory capabilities have captured significant interest from both industrial and academic communities. Despite…

Artificial Intelligence · Computer Science 2025-05-06 Zeyu Zhang , Quanyu Dai , Xu Chen , Rui Li , Zhongyang Li , Zhenhua Dong

Large Language Model (LLM) agents are increasingly deployed to automate complex workflows in mobile and desktop environments. However, current model-centric agent architectures struggle to self-evolve post-deployment: improving…

Artificial Intelligence · Computer Science 2025-12-19 Zibin Liu , Cheng Zhang , Xi Zhao , Yunfei Feng , Bingyu Bai , Dahu Feng , Erhu Feng , Yubin Xia , Haibo Chen

LLM-based agent applications have shown increasingly remarkable capabilities in complex workflows but incur substantial costs and latency due to extensive planning and reasoning requirements. Existing LLM caching techniques (like context…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-01-28 Qizheng Zhang , Michael Wornow , Gerry Wan , Kunle Olukotun

This paper presents a Large Language Model (LLM) based conversational agent system designed to enhance human-machine collaboration in Machine Learning Operations (MLOps). We introduce the Swarm Agent, an extensible architecture that…

Artificial Intelligence · Computer Science 2025-11-11 George Fatouros , Georgios Makridis , George Kousiouris , John Soldatos , Anargyros Tsadimas , Dimosthenis Kyriazis

Current mental-health conversational systems are usually based on fixed, generic dialogue patterns. This paper proposes an adaptive framework based on large language models that aims to personalize therapeutic interaction according to a…

Human-Computer Interaction · Computer Science 2025-11-26 Priyanka Singh , Sebastian Von Mammen

As large language models (LLMs) are increasingly integrated into multi-agent and human-AI systems, understanding their awareness of both self-context and conversational partners is essential for ensuring reliable performance and robust…

Computation and Language · Computer Science 2025-08-29 Younwoo Choi , Changling Li , Yongjin Yang , Zhijing Jin

Mobile GUI agents powered by large foundation models enable autonomous task execution, but frequent updates altering UI appearance and reorganizing workflows cause agents trained on historical data to fail. Despite surface changes,…

Artificial Intelligence · Computer Science 2026-02-03 Libo Sun , Jiwen Zhang , Siyuan Wang , Zhongyu Wei

Pre-trained and frozen large language models (LLMs) can effectively map simple scene rearrangement instructions to programs over a robot's visuomotor functions through appropriate few-shot example prompting. To parse open-domain natural…

Artificial Intelligence · Computer Science 2023-11-21 Gabriel Sarch , Yue Wu , Michael J. Tarr , Katerina Fragkiadaki

Constructing memory from users' long-term conversations overcomes LLMs' contextual limitations and enables personalized interactions. Recent studies focus on hierarchical memory to model users' multi-granular behavioral patterns via…

Multiagent Systems · Computer Science 2026-01-13 Wenyu Mao , Haosong Tan , Shuchang Liu , Haoyang Liu , Yifan Xu , Huaxiang Ji , Xiang Wang

Recent works have highlighted the significance of memory mechanisms in LLM-based agents, which enable them to store observed information and adapt to dynamic environments. However, evaluating their memory capabilities still remains…

Computation and Language · Computer Science 2025-06-30 Haoran Tan , Zeyu Zhang , Chen Ma , Xu Chen , Quanyu Dai , Zhenhua Dong

Integrating large language models (LLMs) in autonomous vehicles enables conversation with AI systems to drive the vehicle. However, it also emphasizes the requirement for such systems to comprehend commands accurately and achieve…

Artificial Intelligence · Computer Science 2024-05-09 Can Cui , Zichong Yang , Yupeng Zhou , Yunsheng Ma , Juanwu Lu , Lingxi Li , Yaobin Chen , Jitesh Panchal , Ziran Wang

Recent advances in persona-centric memory have revealed the powerful capability of multi-agent systems in managing persona memory, especially in conversational scenarios. However, these complex frameworks often suffer from information loss…

Computation and Language · Computer Science 2026-04-03 Qi Zhang , Shen Huang , Chu Liu , Shouqing Yang , Junbo Zhao , Haobo Wang , Pengjun Xie

The incorporation of Large Language Models (LLMs) such as the GPT series into diverse sectors including healthcare, education, and finance marks a significant evolution in the field of artificial intelligence (AI). The increasing demand for…

Human-Computer Interaction · Computer Science 2024-07-18 Guangzhi Sun , Xiao Zhan , Jose Such

Long-term conversational agents face a fundamental scalability challenge as interactions extend over time: repeatedly processing entire conversation histories becomes computationally prohibitive. Current approaches attempt to solve this…

Computation and Language · Computer Science 2026-01-13 Yue Zhou , Xiaobo Guo , Belhassen Bayar , Srinivasan H. Sengamedu