Results 31 to 40 of about 4,669,208 (239)

Model-free optimal decentralized sliding mode control for modular and reconfigurable robots based on adaptive dynamic programming

Advances in Mechanical Engineering, 2019
In this article, a model-free decentralized sliding mode control method is proposed based on adaptive dynamic programming algorithm to solve the problem of optimal trajectory tracking control of modular and reconfigurable robots.
Bo Dong, Tianjiao An, Fan Zhou, Weibo Yu
doaj   +1 more source

Adaptive Sampling Dual Heuristic Dynamic Programming for Rare Earth Extraction Process

IEEE Access, 2019
Event-triggered control is applied to adaptive dynamic programming (ADP) as an effective method to reduce the computational cost, in which sampling only happens when a specific event occurs.
Jun Yi, Ling Wu, Wei Zhou, Lizhong Yao, Qi Han   +4 more
doaj   +1 more source

Early Body Mass Index z‐Score Change and Resolution of Severe Malnutrition in Children With Sickle Cell Anemia in a Low‐Income Setting: A Prospective Single‐Arm Extension Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Children with sickle cell anemia (SCA) in low‐income settings are at risk of severe malnutrition, but optimal nutritional management has not been established. We evaluated an intensified ready‐to‐use therapeutic food (RUTF) regimen in children with persistent severe malnutrition after initial treatment and assessed whether early ...
Safiya Gambo, Shehu Umar Abdullahi, Hassan Adam Murtala, Halima Kabir, Khadija A. Shamsu, Sari A. Acra, Virginia A. Stallings, Mark Rodeghier, Michael R. DeBaun, Lauren J. Klein   +9 more
wiley   +1 more source

Adaptive Dynamic Programming-based Tracking Controls of Multi-Motor Driven Systems

Taiyuan Ligong Daxue xuebao
[Purposes] The unknown multi-motor driven load systems are addressed in this paper with game theory and adaptive dynamic programming. [Methods] The neural network (NN) is used to approximate the unknown dynamics. On the basis of the approximated dynamics,
LYU Yongfeng, JIAN Long
doaj   +1 more source

Social Functioning Within the First Years After Pediatric Brain Tumor Diagnosis and the Relationship With Family Psychosocial Risk

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survivors of pediatric brain tumors (PBTs) can experience long‐term social difficulties, impacting quality of life. Beyond medical and environmental factors, family psychosocial risk may play a role in social outcomes by shaping the caregiving environment and may provide intervention options.
Renske H. Houben, Marisa H. Huisman, Martha A. Grootenhuis, Femke K. Aarsen, Marita Partanen   +4 more
wiley   +1 more source

Adaptive signal control using approximate dynamic programming [PDF]

, 2009
This paper presents a concise summary of a study on adaptive traffic signal controller for real time operation. The adaptive controller is designed to achieve three operational objectives: first, the controller adopts a dual control principle to achieve ...
Cai, C., Heydecker, B.
core  

Developing Programming Skills Using Dynamic Adaptive Gamification in AI-Powered Learning Environments [PDF]

International Journal of Instructional Technology and Educational Studies
The study aimed to measure the impact of dynamic adaptive Gamification within an artificial intelligence (AI)-driven learning environment on the development of programming skills in Visual Basic, encompassing both cognitive and performance aspects, among
samar nosir
doaj   +1 more source

Volume-weighted Bellman error method for adaptive meshing in approximate dynamic programming

Revista Iberoamericana de Automática e Informática Industrial RIAI, 2021
Optimal control and reinforcement learning have an associate “value function” which must be suitably approximated. Value function approximation problems usually have different precision requirements in different regions of the state space.
Leopoldo Armesto, Antonio Sala
doaj   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

Nonzero-Sum Game-Based Modular Manipulator Optimal Tracking Control: Performance-Index Function Without Control Input

Robotics
To address the issue that the performance-index function encompassing both dynamic and control processes in traditional adaptive dynamic programming (ADP) cannot be optimized as time approaches infinity, this paper proposes an optimal tracking control ...
Bing Ma, Zebin Ji, Yi Qin, Xinye Zhu, Tianjiao An   +4 more
doaj   +1 more source