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Long horizon interactive environments are a testbed for evaluating agents skill usage abilities. These environments demand multi step reasoning, the chaining of multiple skills over many timesteps, and robust decision making under delayed…

Artificial Intelligence · Computer Science 2026-04-24 Xiyang Wu , Zongxia Li , Guangyao Shi , Alexander Duffy , Tyler Marques , Matthew Lyle Olson , Tianyi Zhou , Dinesh Manocha

The application of advanced generative artificial intelligence in education is often constrained by the lack of real-time adaptability, personalization, and reliability of the content. To address these challenges, we propose ExpertAgent -…

Artificial Intelligence · Computer Science 2025-10-10 Binrong Zhu , Guiran Liu , Nina Jiang

Large language models (LLMs) excel at natural language tasks but are limited by their static parametric knowledge, especially in knowledge-intensive task. Retrieval-augmented generation (RAG) mitigates this by integrating external…

Artificial Intelligence · Computer Science 2025-10-10 Yi Jiang , Lei Shen , Lujie Niu , Sendong Zhao , Wenbo Su , Bo Zheng

AI agent frameworks operate in isolation, forcing agents to rediscover solutions and repeat mistakes across different systems. Despite valuable problem-solving experiences accumulated by frameworks like smolagents, OpenHands, and OWL, this…

Despite improvements by length extrapolation, efficient attention and memory modules, handling infinitely long documents with linear complexity without performance degradation during extrapolation remains the ultimate challenge in long-text…

Computation and Language · Computer Science 2025-07-04 Hongli Yu , Tinghong Chen , Jiangtao Feng , Jiangjie Chen , Weinan Dai , Qiying Yu , Ya-Qin Zhang , Wei-Ying Ma , Jingjing Liu , Mingxuan Wang , Hao Zhou

To achieve successful assistance with long-horizon web-based tasks, AI agents must be able to sequentially follow real-world user instructions over a long period. Unlike existing web-based agent benchmarks, sequential instruction following…

Artificial Intelligence · Computer Science 2025-12-02 Suyu Ye , Haojun Shi , Darren Shih , Hyokun Yun , Tanya Roosta , Tianmin Shu

Long-horizon agentic reasoning necessitates effectively compressing growing interaction histories into a limited context window. Most existing memory systems serialize history as text, where token-level cost is uniform and scales linearly…

Artificial Intelligence · Computer Science 2026-05-19 Yaorui Shi , Shugui Liu , Yu Yang , Wenyu Mao , Yuxin Chen , Qi GU , Hui Su , Xunliang Cai , Xiang Wang , An Zhang

Recent advances in deep-research agents have shown promise for autonomous knowledge construction through dynamic reasoning over external sources. However, existing approaches rely on a mono-contextual paradigm that accumulates all…

Multimodal Large Language Models (MLLMs) have significantly advanced GUI agents, yet long-horizon automation remains constrained by two critical bottlenecks: context overload from raw sequential trajectory dependence and architectural…

Artificial Intelligence · Computer Science 2026-04-15 Weihua Cheng , Junming Liu , Yifei Sun , Botian Shi , Yirong Chen , Ding Wang

Multi-agent systems based on large language models, particularly centralized architectures, have recently shown strong potential for complex and knowledge-intensive tasks. However, central agents often suffer from unstable long-horizon…

Artificial Intelligence · Computer Science 2026-01-12 Ruizhe Zhang , Xinke Jiang , Zhibang Yang , Zhixin Zhang , Jiaran Gao , Yuzhen Xiao , Hongbin Lai , Xu Chu , Junfeng Zhao , Yasha Wang

Compiler optimization is crucial for enhancing program performance by transforming the sequence of optimization passes while maintaining correctness. Despite the promising potential of large language models (LLMs)-based agent for software…

Programming Languages · Computer Science 2025-10-15 Hongyu Lin , Haolin Pan , Haoran Luo , Yuchen Li , Kaichun Yao , Libo Zhang , Mingjie Xing , Yanjun Wu

We present ProgAgent, a continual reinforcement learning (CRL) agent that unifies progress-aware reward learning with a high-throughput, JAX-native system architecture. Lifelong robotic learning grapples with catastrophic forgetting and the…

Machine Learning · Computer Science 2026-03-10 Jinzhou Tan , Gabriel Adineera , Jinoh Kim

Research interest in autonomous agents is on the rise as an emerging topic. The notable achievements of Large Language Models (LLMs) have demonstrated the considerable potential to attain human-like intelligence in autonomous agents.…

Multiagent Systems · Computer Science 2025-01-30 Hung Du , Srikanth Thudumu , Rajesh Vasa , Kon Mouzakis

Capturing human learning behavior based on deep learning methods has become a major research focus in both psychology and intelligent systems. Recent approaches rely on controlled experiments or rule-based models to explore cognitive…

Artificial Intelligence · Computer Science 2025-08-08 Yu Yuan , Lili Zhao , Wei Chen , Guangting Zheng , Kai Zhang , Mengdi Zhang , Qi Liu

Large language models are transitioning from generalpurpose knowledge engines to realworld problem solvers, yet optimizing them for deep search tasks remains challenging. The central bottleneck lies in the extreme sparsity of highquality…

Artificial Intelligence · Computer Science 2026-02-17 Zheng Chu , Xiao Wang , Jack Hong , Huiming Fan , Yuqi Huang , Yue Yang , Guohai Xu , Chenxiao Zhao , Cheng Xiang , Shengchao Hu , Dongdong Kuang , Ming Liu , Bing Qin , Xing Yu

Document-level translation remains one of the most challenging tasks for large language models, which are constrained by limited context windows that impede global cohesion, while simultaneously suffering from redundant contextual…

Computation and Language · Computer Science 2026-05-29 Yutong Wang , Xuebo Liu , Derek F. Wong , Zhilin Li , Rongqing Jiang , Min Zhang , Shimin Tao , Daimeng Wei , Min Zhang

Designing high-performance system heuristics is a creative, iterative process requiring experts to form hypotheses and execute multi-step conceptual shifts. While Large Language Models (LLMs) show promise in automating this loop, they…

Artificial Intelligence · Computer Science 2026-03-24 Pantea Karimi , Kimia Noorbakhsh , Mohammad Alizadeh , Hari Balakrishnan

With the raid evolution of large language models and multimodal models, the mobile-agent landscape has proliferated without converging on the fundamental challenges. This paper identifies four core problems that should be solved for mobile…

Artificial Intelligence · Computer Science 2025-10-20 Jingru Fan , Yufan Dang , Jingyao Wu , Huatao Li , Runde Yang , Xiyuan Yang , Yuheng Wang , Chen Qian

Deep research systems powered by LLM agents have transformed complex information seeking by automating the iterative retrieval, filtering, and synthesis of insights from massive-scale web sources. However, existing systems predominantly…

Information Retrieval · Computer Science 2026-03-16 Bo Pan , Lunke Pan , Yitao Zhou , Qi Jiang , Zhen Wen , Minfeng Zhu , Wei Chen

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