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Large Language Model (LLM) agents have shown significant autonomous capabilities in dynamically searching and incorporating relevant tools or Model Context Protocol (MCP) servers for individual queries. However, fixed context windows limit…

Computation and Language · Computer Science 2025-07-30 Elias Lumer , Anmol Gulati , Vamse Kumar Subbiah , Pradeep Honaganahalli Basavaraju , James A. Burke

Personalized agents that interact with users over long periods must maintain persistent memory across sessions and update it as circumstances change. However, existing benchmarks predominantly frame long-term memory evaluation as fact…

Computation and Language · Computer Science 2026-04-23 Md Nayem Uddin , Kumar Shubham , Eduardo Blanco , Chitta Baral , Gengyu Wang

Human interaction with the external world fundamentally involves the exchange of personal memory, whether with other individuals, websites, applications, or, in the future, AI agents. A significant portion of this interaction is redundant,…

Artificial Intelligence · Computer Science 2025-03-13 Jiale Wei , Xiang Ying , Tao Gao , Fangyi Bao , Felix Tao , Jingbo Shang

In order to build self-consistent personalized dialogue agents, previous research has mostly focused on textual persona that delivers personal facts or personalities. However, to fully describe the multi-faceted nature of persona, image…

Computation and Language · Computer Science 2023-05-30 Jaewoo Ahn , Yeda Song , Sangdoo Yun , Gunhee Kim

Large language models (LLMs) have evolved into interactive agents that collaborate with users in real-world tasks. Effective collaboration in such settings increasingly depends on understanding the user beyond what is explicitly stated, as…

Artificial Intelligence · Computer Science 2026-05-27 Yuxin Chen , Yi Zhang , Zhengzhou Cai , Yaorui Shi , Zhiyuan Yao , Chenhang Cui , Jingnan Zheng , Yaqi Huo , Xi Su , Qi Gu , Xunliang Cai , Xiang Wang , An Zhang , Tat-Seng Chua

While reasoning has become a central capability of large language models (LLMs), the reasoning patterns required for different scenarios are often misaligned. Mathematical reasoning typically relies on intrinsic logic to solve closed-world…

Artificial Intelligence · Computer Science 2026-05-12 Junjian Wang , Xin Zhou , Qiran Xu , Kun Zhan

Memory-augmented LLM agents maintain external memory banks to support long-horizon interaction, yet most existing systems treat construction, retrieval, and utilization as isolated subroutines. This creates two coupled challenges: strategic…

Artificial Intelligence · Computer Science 2026-03-20 Minhua Lin , Zhiwei Zhang , Hanqing Lu , Hui Liu , Xianfeng Tang , Qi He , Xiang Zhang , Suhang Wang

This paper provides an in-depth technical analysis and implementation methodology of the open-source Agent-to-Agent (A2A) protocol developed by Google and the Model Context Protocol (MCP) introduced by Anthropic. While the evolution of…

Artificial Intelligence · Computer Science 2025-10-03 Cheonsu Jeong

The recent advent of large language models (LLM) has resulted in high-performing conversational agents such as chatGPT. These agents must remember key information from an ongoing conversation to provide responses that are contextually…

Human-Computer Interaction · Computer Science 2023-08-04 Ziheng Huang , Sebastian Gutierrez , Hemanth Kamana , Stephen MacNeil

We propose Machines Talking To Machines (M2M), a framework combining automation and crowdsourcing to rapidly bootstrap end-to-end dialogue agents for goal-oriented dialogues in arbitrary domains. M2M scales to new tasks with just a task…

Artificial Intelligence · Computer Science 2018-01-16 Pararth Shah , Dilek Hakkani-Tür , Gokhan Tür , Abhinav Rastogi , Ankur Bapna , Neha Nayak , Larry Heck

The rise of Multi-Agent Systems (MAS) in Artificial Intelligence (AI), especially integrated with Large Language Models (LLMs), has greatly facilitated the resolution of complex tasks. However, current systems are still facing challenges of…

Information Retrieval · Computer Science 2025-09-23 Callie C. Liao , Duoduo Liao , Sai Surya Gadiraju

Personalization is one of the next milestones in advancing AI capability and alignment. We introduce PersonaMem-v2, the state-of-the-art dataset for LLM personalization that simulates 1,000 realistic user-chatbot interactions on 300+…

Revolutionary advancements in Large Language Models have drastically reshaped our interactions with artificial intelligence systems. Despite this, a notable hindrance remains-the deficiency of a long-term memory mechanism within these…

Computation and Language · Computer Science 2023-05-23 Wanjun Zhong , Lianghong Guo , Qiqi Gao , He Ye , Yanlin Wang

Large Language Model (LLM)-based mobile agents have made significant performance advancements. However, these agents often follow explicit user instructions while overlooking personalized needs, leading to significant limitations for real…

Computation and Language · Computer Science 2026-01-29 Shuoxin Wang , Chang Liu , Gowen Loo , Lifan Zheng , Kaiwen Wei , Xinyi Zeng , Jingyuan Zhang , Yu Tian

Proactive dialogue systems aim to empower chatbots with the capability of leading conversations towards specific targets, thereby enhancing user engagement and service autonomy. Existing systems typically target pre-defined keywords or…

Computation and Language · Computer Science 2025-03-10 Bowen Wu , Wenqing Wang , Haoran Li , Ying Li , Jingsong Yu , Baoxun Wang

Complex tasks are increasingly delegated to ensembles of specialized LLM-based agents that reason, communicate, and coordinate actions-both among themselves and through interactions with external tools, APIs, and databases. While persistent…

Multiagent Systems · Computer Science 2025-05-27 Alireza Rezazadeh , Zichao Li , Ange Lou , Yuying Zhao , Wei Wei , Yujia Bao

Large language models (LLMs) can reshape information processing by handling data analysis, visualization, and interpretation in an interactive, context-aware dialogue with users, including voice interaction, while maintaining high…

Artificial Intelligence · Computer Science 2025-11-25 Mohammad Nour Al Awad , Sergey Ivanov , Olga Tikhonova , Ivan Khodnenko

Large Language Models face significant challenges in maintaining coherent interactions over extended dialogues due to their limited contextual memory. This limitation often leads to fragmented exchanges and reduced relevance in responses,…

Machine Learning · Computer Science 2025-06-24 Haseeb Ullah Khan Shinwari , Muhammad Usama

The rise of AI-native Low-Code/No-Code (LCNC) platforms enables autonomous agents capable of executing complex, long-duration business processes. However, a fundamental challenge remains: memory management. As agents operate over extended…

Artificial Intelligence · Computer Science 2025-10-01 Jiexi Xu

AI agents that interact with users across multiple sessions require persistent long-term memory to maintain coherent, personalized behavior. Current approaches either rely on flat retrieval-augmented generation (RAG), which loses structural…

Artificial Intelligence · Computer Science 2026-05-14 Swarna Kamal Paul , Shubhendu Sharma , Nitin Sareen