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Online education platforms enable teachers to share a large number of educational resources such as questions to form exercises and quizzes for students. With large volumes of available questions, it is important to have an automated way to…

Large Language Model (LLM)-based agents show promise for e-commerce conversational shopping, yet existing implementations lack the interaction depth and contextual breadth required for complex product research. Meanwhile, the Deep Research…

Artificial Intelligence · Computer Science 2026-03-02 Jiangyuan Wang , Kejun Xiao , Huaipeng Zhao , Tao Luo , Xiaoyi Zeng

Understanding and reasoning on the large-scale scientific literature is a crucial touchstone for large language model (LLM) based agents. However, existing works are mainly restricted to tool-free tasks within single papers, largely due to…

Artificial Intelligence · Computer Science 2026-02-02 Daoyu Wang , Mingyue Cheng , Shuo Yu , Zirui Liu , Ze Guo , Xin Li , Qi Liu

Continually solving new, unsolved tasks is the key to learning diverse behaviors. Through reinforcement learning (RL), we have made massive strides towards solving tasks that have a single goal. However, in the multi-task domain, where an…

Machine Learning · Computer Science 2020-06-18 Yunzhi Zhang , Pieter Abbeel , Lerrel Pinto

Automated GUI agents aims to facilitate user interaction by automatically performing complex tasks in digital environments, such as web, mobile, desktop devices. It receives textual task instruction and GUI description to generate…

Artificial Intelligence · Computer Science 2025-05-02 Jing Huang , Zhixiong Zeng , Wenkang Han , Yufeng Zhong , Liming Zheng , Shuai Fu , Jingyuan Chen , Lin Ma

The recent advancement of autonomous agents powered by Large Language Models (LLMs) has demonstrated significant potential for automating tasks on mobile devices through graphical user interfaces (GUIs). Despite initial progress, these…

Human-Computer Interaction · Computer Science 2025-07-30 Yi Kong , Dianxi Shi , Guoli Yang , Zhang ke-di , Chenlin Huang , Xiaopeng Li , Songchang Jin

Rare, yet critical, scenarios pose a significant challenge in testing and evaluating autonomous driving planners. Relying solely on real-world driving scenes requires collecting massive datasets to capture these scenarios. While automatic…

This paper presents first successful steps in designing search agents that learn meta-strategies for iterative query refinement in information-seeking tasks. Our approach uses machine reading to guide the selection of refinement terms from…

Post-Training Multimodal Large Language Models (MLLMs) to build interactive agents holds promise across domains such as computer-use, web navigation, and robotics. A key challenge in scaling such post-training is lack of high-quality…

Artificial Intelligence · Computer Science 2025-09-30 Ram Ramrakhya , Andrew Szot , Omar Attia , Yuhao Yang , Anh Nguyen , Bogdan Mazoure , Zhe Gan , Harsh Agrawal , Alexander Toshev

Conversational Tree Search (V\"ath et al., 2023) is a recent approach to controllable dialog systems, where domain experts shape the behavior of a Reinforcement Learning agent through a dialog tree. The agent learns to efficiently navigate…

Computation and Language · Computer Science 2024-03-27 Dirk Väth , Lindsey Vanderlyn , Ngoc Thang Vu

Enterprises possess a vast array of API assets scattered across various functions, forming the backbone of existing business processes. By leveraging these APIs as functional tools, enterprises can design diverse, scenario-specific agent…

Artificial Intelligence · Computer Science 2024-12-23 Guancheng Zeng , Wentao Ding , Beining Xu , Chi Zhang , Wenqiang Han , Gang Li , Jingjing Mo , Pengxu Qiu , Xinran Tao , Wang Tao , Haowen Hu

Robotic research is inherently challenging, requiring expertise in diverse environments and control algorithms. Adapting algorithms to new environments often poses significant difficulties, compounded by the need for extensive…

Robotics · Computer Science 2025-04-10 Halid Abdulrahim Kadi , Kasim Terzić

One obstacle to applying reinforcement learning algorithms to real-world problems is the lack of suitable reward functions. Designing such reward functions is difficult in part because the user only has an implicit understanding of the task…

Machine Learning · Computer Science 2018-11-20 Jan Leike , David Krueger , Tom Everitt , Miljan Martic , Vishal Maini , Shane Legg

The rapid evolution of Multi-modal Large Language Models (MLLMs) has advanced workflow automation; however, existing research mainly targets performance upper bounds in static environments, overlooking robustness for stochastic real-world…

Artificial Intelligence · Computer Science 2026-01-14 Daocheng Fu , Jianbiao Mei , Rong Wu , Xuemeng Yang , Jia Xu , Ding Wang , Pinlong Cai , Yong Liu , Licheng Wen , Botian Shi

Modern cyber-physical systems are becoming increasingly complex to model, thus motivating data-driven techniques such as reinforcement learning (RL) to find appropriate control agents. However, most systems are subject to hard constraints…

The ability to plan actions on multiple levels of abstraction enables intelligent agents to solve complex tasks effectively. However, learning the models for both low and high-level planning from demonstrations has proven challenging,…

Artificial Intelligence · Computer Science 2023-05-30 Kalle Kujanpää , Joni Pajarinen , Alexander Ilin

Equipping Large Language Model (LLM) agents with domain-specific skills is critical for tackling complex tasks. Yet, manual authoring creates a severe scalability bottleneck. Conversely, automated skill generation often yields fragile or…

Artificial Intelligence · Computer Science 2026-04-28 Jingwei Ni , Yihao Liu , Xinpeng Liu , Yutao Sun , Mengyu Zhou , Pengyu Cheng , Dexin Wang , Erchao Zhao , Xiaoxi Jiang , Guanjun Jiang

LLM web agents now browse and take actions on the open web, yet current agent evaluations are constrained to sandboxed environments or artificial tasks. We introduce BrowserArena, a live open-web agent evaluation platform that collects…

Artificial Intelligence · Computer Science 2025-10-08 Sagnik Anupam , Davis Brown , Shuo Li , Eric Wong , Hamed Hassani , Osbert Bastani

Effective tool use is essential for agentic AI, yet training agents to utilize tools remains challenging due to manually designed rewards, limited training data, and poor multi-tool selection, resulting in slow adaptation, wasted…

Artificial Intelligence · Computer Science 2026-01-13 Quy Minh Le , Minh Sao Khue Luu , Khanh-Tung Tran , Duc-Hai Nguyen , Hoang-Quoc-Viet Pham , Quan Le , Hoang Thanh Lam , Hoang D. Nguyen

Accurately predicting pedestrian trajectories is crucial in applications such as autonomous driving or service robotics, to name a few. Deep generative models achieve top performance in this task, assuming enough labelled trajectories are…

Computer Vision and Pattern Recognition · Computer Science 2025-05-28 Mirko Zaffaroni , Federico Signoretta , Marco Grangetto , Attilio Fiandrotti