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Despite recent advances in reinforcement learning (RL), its application in safety critical domains like autonomous vehicles is still challenging. Although punishing RL agents for risky situations can help to learn safe policies, it may also…

机器人学 · 计算机科学 2021-07-16 Danial Kamran , Tizian Engelgeh , Marvin Busch , Johannes Fischer , Christoph Stiller

In this work, motivated by recent manufacturing trends, we investigate autonomous robotic assembly. Industrial assembly tasks require contact-rich manipulation skills, which are challenging to acquire using classical control and motion…

机器人学 · 计算机科学 2018-07-26 Garrett Thomas , Melissa Chien , Aviv Tamar , Juan Aparicio Ojea , Pieter Abbeel

Active flow control for drag reduction with reinforcement learning (RL) is performed in the wake of a 2D square bluff body at laminar regimes with vortex shedding. Controllers parameterised by neural networks are trained to drive two…

流体动力学 · 物理学 2024-01-17 Chengwei Xia , Junjie Zhang , Eric C. Kerrigan , Georgios Rigas

We propose a simple, practical and intuitive approach to improve the performance of a conventional controller in uncertain environments using deep reinforcement learning while maintaining safe operation. Our approach is motivated by the…

系统与控制 · 电气工程与系统科学 2021-10-07 Tom Staessens , Tom Lefebvre , Guillaume Crevecoeur

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

Combination of machine learning (for generating machine intelligence), computer vision (for better environment perception), and robotic systems (for controlled environment interaction) motivates this work toward proposing a vision-based…

机器人学 · 计算机科学 2021-05-31 Aras Dargazany

Efficient load balancing is crucial in cloud computing environments to ensure optimal resource utilization, minimize response times, and prevent server overload. Traditional load balancing algorithms, such as round-robin or least…

分布式、并行与集群计算 · 计算机科学 2024-09-10 Kavish Chawla

Active matter refers to systems composed of self-propelled entities that consume energy to produce motion, exhibiting complex non-equilibrium dynamics that challenge traditional models. With the rapid advancements in machine learning,…

软凝聚态物质 · 物理学 2025-09-04 Wenjie Cai , Gongyi Wang , Yu Zhang , Xiang Qu , Zihan Huang

In this paper, we investigate code-integrated reasoning, where models generate code when necessary and integrate feedback by executing it through a code interpreter. To acquire this capability, models must learn when and how to use external…

计算与语言 · 计算机科学 2025-06-02 Fei Bai , Yingqian Min , Beichen Zhang , Zhipeng Chen , Wayne Xin Zhao , Lei Fang , Zheng Liu , Zhongyuan Wang , Ji-Rong Wen

With the rapid advance of information technology, network systems have become increasingly complex and hence the underlying system dynamics are often unknown or difficult to characterize. Finding a good network control policy is of…

性能 · 计算机科学 2022-04-08 Bai Liu , Qiaomin Xie , Eytan Modiano

Reinforcement learning (RL)-based driver assistance systems seek to improve fuel consumption via continual improvement of powertrain control actions considering experiential data from the field. However, the need to explore diverse…

机器人学 · 计算机科学 2023-01-04 Habtamu Hailemichael , Beshah Ayalew , Lindsey Kerbel , Andrej Ivanco , Keith Loiselle

Reinforcement learning (RL) is an area of significant research interest, and safe RL in particular is attracting attention due to its ability to handle safety-driven constraints that are crucial for real-world applications. This work…

系统与控制 · 电气工程与系统科学 2023-05-26 Song Bo , Bernard T. Agyeman , Xunyuan Yin , Jinfeng Liu

With large-scale integration of renewable generation and distributed energy resources, modern power systems are confronted with new operational challenges, such as growing complexity, increasing uncertainty, and aggravating volatility.…

机器学习 · 计算机科学 2022-02-28 Xin Chen , Guannan Qu , Yujie Tang , Steven Low , Na Li

Offline reinforcement learning (RL) enables learning control policies by utilizing only prior experience, without any online interaction. This can allow robots to acquire generalizable skills from large and diverse datasets, without any…

机器学习 · 计算机科学 2021-09-24 Aviral Kumar , Anikait Singh , Stephen Tian , Chelsea Finn , Sergey Levine

While classic control theory offers state of the art solutions in many problem scenarios, it is often desired to improve beyond the structure of such solutions and surpass their limitations. To this end, residual policy learning (RPL)…

机器人学 · 计算机科学 2021-08-09 Alireza Ranjbar , Ngo Anh Vien , Hanna Ziesche , Joschka Boedecker , Gerhard Neumann

A robust Learning Model Predictive Controller (LMPC) for uncertain systems performing iterative tasks is presented. At each iteration of the control task the closed-loop state, input and cost are stored and used in the controller design.…

系统与控制 · 电气工程与系统科学 2021-07-06 Ugo Rosolia , Xiaojing Zhang , Francesco Borrelli

Precise robotic manipulation skills are desirable in many industrial settings, reinforcement learning (RL) methods hold the promise of acquiring these skills autonomously. In this paper, we explicitly consider incorporating operational…

机器人学 · 计算机科学 2019-03-21 Jianlan Luo , Eugen Solowjow , Chengtao Wen , Juan Aparicio Ojea , Alice M. Agogino , Aviv Tamar , Pieter Abbeel

Over the last decade, there has been increasing interest in autonomous driving systems. Reinforcement Learning (RL) shows great promise for training autonomous driving controllers, being able to directly optimize a combination of criteria…

机器人学 · 计算机科学 2024-07-25 Tianyu Shi , Ilia Smirnov , Omar ElSamadisy , Baher Abdulhai

Autonomous drifting is a complex and crucial maneuver for safety-critical scenarios like slippery roads and emergency collision avoidance, requiring precise motion planning and control. Traditional motion planning methods often struggle…

机器人学 · 计算机科学 2025-07-01 Bei Zhou , Baha Zarrouki , Mattia Piccinini , Cheng Hu , Lei Xie , Johannes Betz

The transfer of reinforcement learning (RL) techniques into real-world applications is challenged by safety requirements in the presence of physical limitations. Most RL methods, in particular the most popular algorithms, do not support…

系统与控制 · 计算机科学 2021-05-18 Kim P. Wabersich , Melanie N. Zeilinger