中文
相关论文

相关论文: Enhancing Control Policy Smoothness by Aligning Ac…

200 篇论文

Humans decompose novel complex tasks into simpler ones to exploit previously learned skills. Analogously, hierarchical reinforcement learning seeks to leverage lower-level policies for simple tasks to solve complex ones. However, because…

机器学习 · 计算机科学 2022-03-15 Ju-Seung Byun , Andrew Perrault

Robotic assembly presents a long-standing challenge due to its requirement for precise, contact-rich manipulation. While simulation-based learning has enabled the development of robust assembly policies, their performance often degrades…

机器人学 · 计算机科学 2026-02-27 Yijie Guo , Iretiayo Akinola , Lars Johannsmeier , Hugo Hadfield , Abhishek Gupta , Yashraj Narang

Model-free policy learning has enabled robust performance of complex tasks with relatively simple algorithms. However, this simplicity comes at the cost of requiring an Oracle and arguably very poor sample complexity. This renders such…

机器人学 · 计算机科学 2017-11-10 James Harrison , Animesh Garg , Boris Ivanovic , Yuke Zhu , Silvio Savarese , Li Fei-Fei , Marco Pavone

Diffusion-based policies have recently achieved remarkable success in robotics by formulating action prediction as a conditional denoising process. However, the standard practice of sampling from random Gaussian noise often requires…

机器人学 · 计算机科学 2026-05-08 Jindou Jia , Gen Li , Xiangyu Chen , Tuo An , Yuxuan Hu , Jingliang Li , Xinying Guo , Jianfei Yang

The performance of Offline reinforcement learning is significantly impacted by the issue of state distributional shift, and out-of-distribution (OOD) state correction is a popular approach to address this problem. In this paper, we propose…

机器学习 · 计算机科学 2025-07-09 Ke Jiang , Wen Jiang , Xiaoyang Tan

Self-adaptation has been proposed as a mechanism to counter complexity in control problems of technical systems. A major driver behind self-adaptation is the idea to transfer traditional design-time decisions to runtime and into the…

多智能体系统 · 计算机科学 2019-05-13 Stefan Rudolph , Sven Tomforde , Jörg Hähner

A critical and challenging problem in reinforcement learning is how to learn the state-action value function from the experience replay buffer and simultaneously keep sample efficiency and faster convergence to a high quality solution. In…

机器学习 · 计算机科学 2018-04-25 Weichao Li , Fuxian Huang , Xi Li , Gang Pan , Fei Wu

Many real-world datasets, such as healthcare, climate, and economics, are often collected as irregular time series, which poses challenges for accurate modeling. In this paper, we propose the Amortized Control of continuous State Space…

机器学习 · 统计学 2025-03-03 Byoungwoo Park , Hyungi Lee , Juho Lee

Recently proposed quantum-chaotic sensors achieve quantum enhancements in measurement precision by applying nonlinear control pulses to the dynamics of the quantum sensor while using classical initial states that are easy to prepare. Here,…

量子物理 · 物理学 2020-03-11 Jonas Schuff , Lukas J. Fiderer , Daniel Braun

In Path Integral control problems a representation of an optimally controlled dynamical system can be formally computed and serve as a guidepost to learn a parametrized policy. The Path Integral Cross-Entropy (PICE) method tries to exploit…

系统与控制 · 电气工程与系统科学 2020-05-14 Dominik Thalmeier , Hilbert J. Kappen , Simone Totaro , Vicenç Gómez

Reinforcement learning is an appropriate and successful method to robustly perform low-level robot control under noisy conditions. Symbolic action planning is useful to resolve causal dependencies and to break a causally complex problem…

机器学习 · 计算机科学 2019-12-10 Manfred Eppe , Phuong D. H. Nguyen , Stefan Wermter

Deep reinforcement learning algorithms can perform poorly in real-world tasks due to the discrepancy between source and target environments. This discrepancy is commonly viewed as the disturbance in transition dynamics. Many existing…

机器学习 · 计算机科学 2021-12-21 Yufei Kuang , Miao Lu , Jie Wang , Qi Zhou , Bin Li , Houqiang Li

Signal delay poses a fundamental challenge in continuous control and reinforcement learning (RL) by introducing a temporal gap between interaction and perception. Current solutions have largely evolved along two distinct paradigms:…

人工智能 · 计算机科学 2026-03-03 Dongqi Han , Wei Wang , Enze Zhang , Dongsheng Li

Grasp-based manipulation tasks are fundamental to robots interacting with their environments, yet gripper state ambiguity significantly reduces the robustness of imitation learning policies for these tasks. Data-driven solutions face the…

机器人学 · 计算机科学 2025-04-01 Yifei Yang , Lu Chen , Zherui Song , Yenan Chen , Wentao Sun , Zhongxiang Zhou , Rong Xiong , Yue Wang

A properly designed controller can help improve the quality of experimental measurements or force a dynamical system to follow a completely new time-evolution path. Recent developments in deep reinforcement learning have made steep advances…

统计力学 · 物理学 2025-02-26 Ruslan Mukhamadiarov

Oftentimes, environments for sequential decision-making problems can be quite sparse in the provision of evaluative feedback to guide reinforcement-learning agents. In the extreme case, long trajectories of behavior are merely punctuated…

机器学习 · 计算机科学 2023-08-22 Akash Velu , Skanda Vaidyanath , Dilip Arumugam

Ensuring the stability of power systems is gaining more attraction today than ever before, due to the rapid growth of uncertainties in load and renewable energy penetration. Lately, wide area measurement system-based centralized controlling…

系统与控制 · 电气工程与系统科学 2020-01-23 Yousaf Hashmy , Zhe Yu , Di Shi , Yang Weng

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

Making the right decision in traffic is a challenging task that is highly dependent on individual preferences as well as the surrounding environment. Therefore it is hard to model solely based on expert knowledge. In this work we use Deep…

机器学习 · 计算机科学 2020-02-04 Peter Wolf , Karl Kurzer , Tobias Wingert , Florian Kuhnt , J. Marius Zöllner

Sampling is ubiquitous in machine learning methodologies. Due to the growth of large datasets and model complexity, we want to learn and adapt the sampling process while training a representation. Towards achieving this grand goal, a…

机器学习 · 计算机科学 2022-12-14 Jason Xiaotian Dou , Alvin Qingkai Pan , Runxue Bao , Haiyi Harry Mao , Lei Luo , Zhi-Hong Mao