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Model-based reinforcement learning (RL) has proven to be a data efficient approach for learning control tasks but is difficult to utilize in domains with complex observations such as images. In this paper, we present a method for learning…

机器学习 · 计算机科学 2019-06-25 Marvin Zhang , Sharad Vikram , Laura Smith , Pieter Abbeel , Matthew J. Johnson , Sergey Levine

Recently, Multimodal Large Language Models (MLLMs) have demonstrated their immense potential in computer-aided diagnosis and decision-making. In the context of robotic-assisted surgery, MLLMs can serve as effective tools for surgical…

Deep reinforcement learning (DRL) augments the reinforcement learning framework, which learns a sequence of actions that maximizes the expected reward, with the representative power of deep neural networks. Recent works have demonstrated…

图像与视频处理 · 电气工程与系统科学 2021-03-10 S. Kevin Zhou , Hoang Ngan Le , Khoa Luu , Hien V. Nguyen , Nicholas Ayache

Bipedal robots, due to their anthropomorphic design, offer substantial potential across various applications, yet their control is hindered by the complexity of their structure. Currently, most research focuses on proprioception-based…

机器人学 · 计算机科学 2025-07-21 Fu Chen , Rui Wan , Peidong Liu , Nanxing Zheng , Bo Zhou

The intrinsic high dimension of fluid dynamics is an inherent challenge to control of aerodynamic flows, and this is further complicated by a flow's nonlinear response to strong disturbances. Deep reinforcement learning, which takes…

流体动力学 · 物理学 2025-07-28 Zhecheng Liu , Diederik Beckers , Jeff D. Eldredge

Reinforcement learning provides a general framework for flexible decision making and control, but requires extensive data collection for each new task that an agent needs to learn. In other machine learning fields, such as natural language…

机器学习 · 计算机科学 2020-11-20 Avi Singh , Huihan Liu , Gaoyue Zhou , Albert Yu , Nicholas Rhinehart , Sergey Levine

When autonomous vehicles are deployed on public roads, they will encounter countless and diverse driving situations. Many manually designed driving policies are difficult to scale to the real world. Fortunately, reinforcement learning has…

机器人学 · 计算机科学 2023-05-09 Letian Wang , Jie Liu , Hao Shao , Wenshuo Wang , Ruobing Chen , Yu Liu , Steven L. Waslander

Efficient control in long-horizon robotic manipulation is challenging due to complex representation and policy learning requirements. Model-based visual reinforcement learning (RL) has shown great potential in addressing these challenges…

机器人学 · 计算机科学 2025-01-27 Zixuan Chen , Jing Huo , Yangtao Chen , Yang Gao

Understanding brain disorders is crucial for accurate clinical diagnosis and treatment. Recent advances in Multimodal Large Language Models (MLLMs) offer a promising approach to interpreting medical images with the support of text…

图像与视频处理 · 电气工程与系统科学 2025-06-03 Jing Zhang , Xiaowei Yu , Yanjun Lyu , Lu Zhang , Tong Chen , Chao Cao , Yan Zhuang , Minheng Chen , Tianming Liu , Dajiang Zhu

In this survey, we systematically summarize the current literature on studies that apply reinforcement learning (RL) to the motion planning and control of autonomous vehicles. Many existing contributions can be attributed to the pipeline…

机器人学 · 计算机科学 2021-06-02 Fei Ye , Shen Zhang , Pin Wang , Ching-Yao Chan

Reinforcement Learning (RL) has emerged as a transformative approach in the domains of automation and robotics, offering powerful solutions to complex problems that conventional methods struggle to address. In scenarios where the problem…

机器人学 · 计算机科学 2023-09-04 Meraj Mammadov

Despite the considerable potential of reinforcement learning (RL), robotic control tasks predominantly rely on imitation learning (IL) due to its better sample efficiency. However, it is costly to collect comprehensive expert demonstrations…

机器学习 · 计算机科学 2024-05-22 Hengyuan Hu , Suvir Mirchandani , Dorsa Sadigh

This paper introduces a flight envelope protection algorithm on a longitudinal axis that leverages reinforcement learning (RL). By considering limits on variables such as angle of attack, load factor, and pitch rate, the algorithm…

系统与控制 · 电气工程与系统科学 2024-06-13 Akin Catak , Ege C. Altunkaya , Mustafa Demir , Emre Koyuncu , Ibrahim Ozkol

Recent high-capacity vision-language-action (VLA) models have demonstrated impressive performance on a range of robotic manipulation tasks by imitating human demonstrations. However, exploiting offline data with limited visited states will…

机器人学 · 计算机科学 2025-05-27 Guanxing Lu , Wenkai Guo , Chubin Zhang , Yuheng Zhou , Haonan Jiang , Zifeng Gao , Yansong Tang , Ziwei Wang

One of the most critical aspects of multimodal Reinforcement Learning (RL) is the effective integration of different observation modalities. Having robust and accurate representations derived from these modalities is key to enhancing the…

机器人学 · 计算机科学 2024-06-21 Fotios Lygerakis , Vedant Dave , Elmar Rueckert

Intelligent agents must be able to think fast and slow to perform elaborate manipulation tasks. Reinforcement Learning (RL) has led to many promising results on a range of challenging decision-making tasks. However, in real-world robotics,…

机器人学 · 计算机科学 2021-10-22 Maximilian Ulmer , Elie Aljalbout , Sascha Schwarz , Sami Haddadin

Deep reinforcement learning (RL) uses model-free techniques to optimize task-specific control policies. Despite having emerged as a promising approach for complex problems, RL is still hard to use reliably for real-world applications. Apart…

机器人学 · 计算机科学 2020-02-25 Siddhant Gangapurwala , Alexander Mitchell , Ioannis Havoutis

Physically assistive robots present an opportunity to significantly increase the well-being and independence of individuals with motor impairments or other forms of disability who are unable to complete activities of daily living. Speech…

This work contributes a novel deep navigation policy that enables collision-free flight of aerial robots based on a modular approach exploiting deep collision encoding and reinforcement learning. The proposed solution builds upon a deep…

机器人学 · 计算机科学 2024-02-07 Mihir Kulkarni , Kostas Alexis

Soft robotic crawlers are mobile robots that utilize soft body deformability and compliance to achieve locomotion through surface contact. Designing control strategies for such systems is challenging due to model inaccuracies, sensor noise,…

机器人学 · 计算机科学 2025-10-08 Vaughn Gzenda , Robin Chhabra