Results 261 to 270 of about 494,314 (293)

Adaptive Prescribed-Time Optimal Control for Flexible-Joint Robots via Reinforcement Learning

IEEE Transactions on Systems, Man, and Cybernetics: Systems
This article proposes a prescribed-time fuzzy optimal control approach for flexible-joint (FJ) robot systems utilizing the reinforcement learning (RL) strategy.
Shiyu Xie, Wei Sun, Yougang Sun, Shun-Feng Su   +3 more
semanticscholar   +1 more source

Collision-Free Approximate Optimal Control of Spacecraft Formation With Predefined Performance

IEEE Transactions on Aerospace and Electronic Systems
This article aims to design an approximate optimal control algorithm for spacecraft formations with predefined performance while ensuring collision avoidance.
Yue Sun, Youmin Gong, Jie Mei, Yanning Guo, Guangfu Ma, Weiren Wu   +5 more
semanticscholar   +1 more source

Adaptive neural optimal control for pure‐feedback nonlinear systems with prescribed performance and error compensating mechanism

Asian journal of control
This paper is concerned with the issue of adaptive neural optimal dynamic surface control (DSC) for uncertain pure‐feedback nonlinear systems with prescribed performance and unmodeled dynamics. A dynamic signal generated via an auxiliary linear system is
Xiaolang Tian, Shixiong Wang, Tianping Zhang   +2 more
semanticscholar   +1 more source

Bounding the Optimal Performance of Online Randomized Primal-Dual Methods

arXiv.org
The online randomized primal-dual method has widespread applications in online algorithm design and analysis. A key challenge is identifying an appropriate function space, $F$, in which we search for an optimal updating function $f \in F$ that yields the
Pan Xu
semanticscholar   +1 more source

Optimal Regulators for Mean‐Field Stochastic System With State‐Dependent Weight Costs

Optimal control applications & methods
This article investigates optimal control problems for mean‐field type stochastic systems with state‐dependent weight costs, where the state system is linear. It generalizes linear‐quadratic problems by allowing the coefficients of the quadratic terms to
Biteng Xu, Jinbiao Wu, Zongkui Fu
semanticscholar   +1 more source

Distributed Optimal Formation Control of Multiple Unmanned Surface Vehicles With Stackelberg Differential Graphical Game

IEEE Transactions on Artificial Intelligence
In this work, a cooperative formation control methodology is proposed for multiple six-degree-of-freedom (six-DoF) unmanned surface vehicles (USVs) subject to input saturation. Our method includes several key steps.
Kunting Yu, Yongming Li, M. Lv, Shaocheng Tong   +3 more
semanticscholar   +1 more source

The Optimal Astatic Observer for the Identification of Disturbances in Nonlinear Robotic Systems

IEEE Conference on Open Systems
The paper describes the development of a system for identifying disturbances in electric drives of robotic systems described by systems of nonlinear differential equations.
A. Kabanov, A. Zuev, Alexey Zhirabok, A. Protsenko   +3 more
semanticscholar   +1 more source

Navigating financial toxicity in patients with cancer: A multidisciplinary management approach

Ca-A Cancer Journal for Clinicians, 2022
Grace Li Smith, Matthew P Banegas, Chiara Acquati, Lmsw   +2 more
exaly  

Systemic therapy for hormone receptor‐positive/human epidermal growth factor receptor 2‐negative early stage and metastatic breast cancer

Ca-A Cancer Journal for Clinicians, 2023
Laura A Huppert, Hope S Rugo
exaly  

Open Circular Hole in a Finite Plate Under Tension Treated by Airy Stress Function Method

, 2020
Nguyen-Hoang Minh, W. Becker
semanticscholar   +1 more source