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Long-term memory is crucial for agents in specialized web environments, where success depends on recalling interface affordances, state dynamics, workflows, and recurring failure modes. However, existing memory benchmarks for agents mostly…

Computation and Language · Computer Science 2026-05-13 Di Wu , Zixiang Ji , Asmi Kawatkar , Bryan Kwan , Jia-Chen Gu , Nanyun Peng , Kai-Wei Chang

Large Language Models (LLMs) suffer from hallucinations and outdated knowledge due to their reliance on static training data. Retrieval-Augmented Generation (RAG) mitigates these issues by integrating external dynamic information for…

Retrieval Augmented Generation (RAG) has emerged as a crucial technique for enhancing the accuracy of Large Language Models (LLMs) by incorporating external information. With the advent of LLMs that support increasingly longer context…

Machine Learning · Computer Science 2024-11-07 Quinn Leng , Jacob Portes , Sam Havens , Matei Zaharia , Michael Carbin

Memory emerges as the core module in the Large Language Model (LLM)-based agents for long-horizon complex tasks (e.g., multi-turn dialogue, game playing, scientific discovery), where memory can enable knowledge accumulation, iterative…

Long-term conversational memory in practical LLM applications is inherently collaborative: information is produced by multiple participants, scattered across groups and channels, revised over time, and implicitly grounded in roles and…

Computation and Language · Computer Science 2026-03-12 Chuanrui Hu , Tong Li , Xingze Gao , Hongda Chen , Yi Bai , Dannong Xu , Tianwei Lin , Xiaohong Li , Yunyun Han , Jian Pei , Yafeng Deng

Recent advances in Large Language Models (LLMs) and Vision-Language Models (VLMs) have enabled powerful semantic and multimodal reasoning capabilities, creating new opportunities to enhance sample efficiency, high-level planning, and…

Machine Learning · Computer Science 2026-02-03 Elad Sharony , Tom Jurgenson , Orr Krupnik , Dotan Di Castro , Shie Mannor

Retrieval-Augmented Generation (RAG) has been shown to enhance the factual accuracy of Large Language Models (LLMs), but existing methods often suffer from limited reasoning capabilities in effectively using the retrieved evidence,…

Computation and Language · Computer Science 2024-10-03 Shayekh Bin Islam , Md Asib Rahman , K S M Tozammel Hossain , Enamul Hoque , Shafiq Joty , Md Rizwan Parvez

Retrieval-Augmented Generation (RAG) mitigates key limitations of Large Language Models (LLMs)-such as factual errors, outdated knowledge, and hallucinations-by dynamically retrieving external information. Recent work extends this paradigm…

Computation and Language · Computer Science 2026-05-22 Jingru Lin , Chen Zhang , Stephen Y. Liu , Haizhou Li

Our ability to continuously acquire, organize, and leverage knowledge is a key feature of human intelligence that AI systems must approximate to unlock their full potential. Given the challenges in continual learning with large language…

Computation and Language · Computer Science 2025-06-23 Bernal Jiménez Gutiérrez , Yiheng Shu , Weijian Qi , Sizhe Zhou , Yu Su

Creating AI systems that can interact with environments over long periods, similar to human cognition, has been a longstanding research goal. Recent advancements in multimodal large language models (MLLMs) have made significant strides in…

Agentic memory systems enable large language model (LLM) agents to maintain state across long interactions, supporting long-horizon reasoning and personalization beyond fixed context windows. Despite rapid architectural development, the…

Computation and Language · Computer Science 2026-05-21 Dongming Jiang , Yi Li , Songtao Wei , Jinxin Yang , Ayushi Kishore , Alysa Zhao , Dingyi Kang , Xu Hu , Feng Chen , Qiannan Li , Bingzhe Li

Game environments provide rich, controllable settings that stimulate many aspects of real-world complexity. As such, game agents offer a valuable testbed for exploring capabilities relevant to Artificial General Intelligence. Recently, the…

Artificial Intelligence · Computer Science 2025-11-05 Sihao Hu , Tiansheng Huang , Gaowen Liu , Ramana Rao Kompella , Fatih Ilhan , Selim Furkan Tekin , Yichang Xu , Zachary Yahn , Ling Liu

Large Language Models (LLMs) have become a popular interface for human-AI interaction, supporting information seeking and task assistance through natural, multi-turn dialogue. To respond to users within multi-turn dialogues, the…

Computation and Language · Computer Science 2026-04-16 Fengran Mo , Yifan Gao , Sha Li , Hansi Zeng , Xin Liu , Zhaoxuan Tan , Xian Li , Jianshu Chen , Dakuo Wang , Meng Jiang

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

Reasoning over ultra-long documents requires synthesizing sparse evidence scattered across distant segments under strict memory constraints. While streaming agents enable scalable processing, their passive memory update strategy often fails…

Computation and Language · Computer Science 2026-02-04 Xinyu Wang , Mingze Li , Peng Lu , Xiao-Wen Chang , Lifeng Shang , Jinping Li , Fei Mi , Prasanna Parthasarathi , Yufei Cui

Recent advancements in Large Language Models (LLMs) have significantly enhanced conversational agents, making them applicable to various fields (e.g., education, entertainment). Despite their progress, the evaluation of the agents often…

Computation and Language · Computer Science 2025-09-29 Jiho Kim , Woosog Chay , Hyeonji Hwang , Daeun Kyung , Hyunseung Chung , Eunbyeol Cho , Yeonsu Kwon , Yohan Jo , Edward Choi

As Large Language Models (LLMs) become increasingly prevalent in various domains, their ability to process inputs of any length and maintain a degree of memory becomes essential. However, the one-off input of overly long texts is limited,…

Computation and Language · Computer Science 2024-05-22 Yao Yao , Zuchao Li , Hai Zhao

Effectively retrieving, reasoning, and understanding multimodal information remains a critical challenge for agentic systems. Traditional Retrieval-augmented Generation (RAG) methods rely on linear interaction histories, which struggle to…

Computer Vision and Pattern Recognition · Computer Science 2026-04-22 Qiuchen Wang , Shihang Wang , Yu Zeng , Qiang Zhang , Fanrui Zhang , Zhuoning Guo , Bosi Zhang , Wenxuan Huang , Lin Chen , Zehui Chen , Pengjun Xie , Ruixue Ding

Recent advances in large language models (LLMs) have shown potential in clinical text summarization, but their ability to handle long patient trajectories with multi-modal data spread across time remains underexplored. This study…

Computation and Language · Computer Science 2025-09-08 Maya Kruse , Shiyue Hu , Nicholas Derby , Yifu Wu , Samantha Stonbraker , Bingsheng Yao , Dakuo Wang , Elizabeth Goldberg , Yanjun Gao

Navigating and understanding complex environments over extended periods of time is a significant challenge for robots. People interacting with the robot may want to ask questions like where something happened, when it occurred, or how long…

Robotics · Computer Science 2024-09-23 Abrar Anwar , John Welsh , Joydeep Biswas , Soha Pouya , Yan Chang