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Large Language Model (LLM)-based agents have emerged as a transformative approach for open-ended problem solving, with information seeking (IS) being a core capability that enables autonomous reasoning and decision-making. While prior…

Owing to powerful natural language processing and generative capabilities, large language model (LLM) agents have emerged as a promising solution for enhancing recommendation systems via user simulation. However, in the realm of video…

Multimedia · Computer Science 2025-07-04 Siran Chen , Boyu Chen , Chenyun Yu , Yuxiao Luo , Ouyang Yi , Lei Cheng , Chengxiang Zhuo , Zang Li , Yali Wang

With recent advancements in large language models, web agents have been greatly improved. However, dealing with complex and dynamic web environments requires more advanced planning and search abilities. Previous studies usually adopt a…

Computation and Language · Computer Science 2026-01-16 Zhisong Zhang , Tianqing Fang , Kaixin Ma , Wenhao Yu , Hongming Zhang , Haitao Mi , Dong Yu

Autonomous web navigation requires agents to perceive complex visual environments and maintain long-term context, yet current Large Language Model (LLM) based agents often struggle with spatial disorientation and navigation loops. In this…

Artificial Intelligence · Computer Science 2026-03-04 Xinjun Wang , Shengyao Wang , Aimin Zhou , Hao Hao

Current vision-language-action (VLA) models, pre-trained on large-scale robotic data, exhibit strong multi-task capabilities and generalize well to variations in visual and language instructions for manipulation. However, their success rate…

Robotics · Computer Science 2025-10-17 Han Zhao , Jiaxuan Zhang , Wenxuan Song , Pengxiang Ding , Donglin Wang

Vision-Language-Action (VLA) models have emerged as a powerful paradigm for open-world robot manipulation, but their practical deployment is often constrained by cost: billion-scale VLM backbones and iterative diffusion/flow-based action…

Large language models (LLMs) can serve as the semantic-matching engine of a content-based publish/subscribe broker for agentic AI across the edge-cloud computing continuum, bridging the vocabulary and modality gaps that defeat keyword and…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-05-26 Lauri Lovén , Abhishek Kumar , Alexander Engelhardt , Alaa Saleh , Roberto Morabito , Xiaoli Liu , Naser Hossein Motlagh , Sasu Tarkoma

Large language models (LLMs) have fueled many intelligent web agents, but most existing ones perform far from satisfying in real-world web navigation tasks due to three factors: (1) the complexity of HTML text data (2) versatility of…

Computation and Language · Computer Science 2024-10-15 Hanyu Lai , Xiao Liu , Iat Long Iong , Shuntian Yao , Yuxuan Chen , Pengbo Shen , Hao Yu , Hanchen Zhang , Xiaohan Zhang , Yuxiao Dong , Jie Tang

AI agents have been developed for complex real-world tasks from coding to customer service. But AI agent evaluations suffer from many challenges that undermine our understanding of how well agents really work. We introduce the Holistic…

Multi-agent LLM systems usually collaborate by exchanging natural-language messages. This interface is simple and interpretable, but it forces each sender's intermediate computation to be serialized into tokens and then reprocessed by the…

Computation and Language · Computer Science 2026-05-14 Wenrui Bao , Huan Wang , Jian Wang , Zhangyang Wang , Kai Wang , Yuzhang Shang

Recent agentic search systems have made substantial progress by emphasising deep, multi-step reasoning. However, this focus often overlooks the challenges of wide-scale information synthesis, where agents must aggregate large volumes of…

Artificial Intelligence · Computer Science 2026-04-06 Ka Yiu Lee , Yuxuan Huang , Zhiyuan He , Huichi Zhou , Weilin Luo , Kun Shao , Meng Fang , Jun Wang

Large language models (LLMs) and their associated agent-based frameworks have significantly advanced automated information extraction, a critical component of modern recommender systems. While these multitask frameworks are widely used in…

Information Retrieval · Computer Science 2025-07-28 Blaž Škrlj , Benoît Guilleminot , Andraž Tori

Multimodal large language models (MLLMs) have enabled LLM-based agents to directly interact with application user interfaces (UIs), enhancing agents' performance in complex tasks. However, these agents often suffer from high latency and low…

Artificial Intelligence · Computer Science 2025-05-20 Junting Lu , Zhiyang Zhang , Fangkai Yang , Jue Zhang , Lu Wang , Chao Du , Qingwei Lin , Saravan Rajmohan , Dongmei Zhang , Qi Zhang

The paradigm of Large Language Models (LLMs) has increasingly shifted toward agentic applications, where web browsing capabilities are fundamental for retrieving information from diverse online sources. However, existing open-source web…

Computation and Language · Computer Science 2025-09-29 Junteng Liu , Yunji Li , Chi Zhang , Jingyang Li , Aili Chen , Ke Ji , Weiyu Cheng , Zijia Wu , Chengyu Du , Qidi Xu , Jiayuan Song , Zhengmao Zhu , Wenhu Chen , Pengyu Zhao , Junxian He

Large Language Models (LLMs), despite their advancements, are fundamentally limited by their static parametric knowledge, hindering performance on tasks requiring open-domain up-to-date information. While enabling LLMs to interact with…

Computation and Language · Computer Science 2025-05-27 Jianbiao Mei , Tao Hu , Daocheng Fu , Licheng Wen , Xuemeng Yang , Rong Wu , Pinlong Cai , Xinyu Cai , Xing Gao , Yu Yang , Chengjun Xie , Botian Shi , Yong Liu , Yu Qiao

The advent of Vision-Language Models (VLMs) has significantly advanced end-to-end autonomous driving, demonstrating powerful reasoning abilities for high-level behavior planning tasks. However, existing methods are often constrained by a…

Computer Vision and Pattern Recognition · Computer Science 2026-04-21 Weicheng Zheng , Xiaofei Mao , Nanfei Ye , Pengxiang Li , Kun Zhan , Xianpeng Lang , Hang Zhao

Deep search capabilities have become an indispensable competency for frontier Large Language Model (LLM) agents, yet their development remains dominated by industrial giants. The typical industry recipe involves a highly resource-intensive…

Artificial Intelligence · Computer Science 2026-05-06 Yuwen Du , Rui Ye , Shuo Tang , Keduan Huang , Xinyu Zhu , Yuzhu Cai , Siheng Chen

Interactive multi-agent simulation algorithms are used to compute the trajectories and behaviors of different entities in virtual reality scenarios. However, current methods involve considerable parameter tweaking to generate plausible…

Graphics · Computer Science 2018-12-04 Jiaping Ren , Wei Xiang , Yangxi Xiao , Ruigang Yang , Dinesh Manocha , Xiaogang Jin

Recent research looks to harness the general knowledge and reasoning of large language models (LLMs) into agents that accomplish user-specified goals in interactive environments. Vision-language models (VLMs) extend LLMs to multi-modal data…

Machine Learning · Computer Science 2025-05-07 Jake Grigsby , Yuke Zhu , Michael Ryoo , Juan Carlos Niebles

LLM-based web agents have recently made significant progress, but much of it has occurred in closed-source systems, widening the gap with open-source alternatives. Progress has been held back by two key challenges: first, a narrow focus on…