Results 251 to 260 of about 1,153,224 (274)

Thermodynamic stability of Pd–Ru alloy nanoparticles: combination of density functional theory calculations, supervised learning, and Wang–Landau sampling

open access: closedPhysical Chemistry Chemical Physics, 2022
Composition, size, and structure dependences of stable configuration of Pd–Ru alloy nanoparticles under finite temperature were theoretically investigated by using density functional theory calculation, multiple regression, and Wang–Landau sampling.
Yu̅suke Nanba, Michihisa Koyama
openalex   +3 more sources

Principled reward shaping for reinforcement learning via lyapunov stability theory

open access: closedNeurocomputing, 2020
Abstract Reinforcement learning (RL) suffers from the designation in reward function and the large computational iterating steps until convergence. How to accelerate the training process in RL plays a vital role. In this paper, we proposed a Lyapunov function based approach to shape the reward function which can effectively accelerate the training ...
Yunlong Dong, Xiuchuan Tang, Ye Yuan
openalex   +3 more sources

Experimentally verified Iterative Learning Control based on repetitive process stability theory

open access: closed2012 American Control Conference (ACC), 2012
This paper gives new results on the design and experimental evaluation of an Iterative Learning Control (ILC) law in a repetitive process setting. The experimental results given are from a gantry robot facility that has been extensively used in the benchmarking of linear model based ILC designs.
Dabkowski   +7 more
  +5 more sources

Iterative learning control design based on feedback linearization and nonlinear repetitive process stability theory

open access: closed2016 IEEE 55th Conference on Decision and Control (CDC), 2016
Iterative learning control laws can be applied to systems that execute the same finite duration task over and over again. Previous research for linear dynamics has used the stability theory of linear repetitive processes to design control laws that have been experimentally verified.
Pavel Pakshin   +4 more
openalex   +3 more sources

Performance Approach-Avoidance Motivation and Planned Behavior Theory: Model Stability with Greek Students with and without Learning Disabilities

open access: closedReading & Writing Quarterly, 2005
ABSTRACT Two studies evaluated the contribution of goal orientation—over and above the constructs of planned behavior theory—in explaining the relationship between attitudes, motivation, and academic achievement for students with and without learning disabilities.
Georgios D. Sideridis
openalex   +3 more sources

Learning theory: stability is sufficient for generalization and necessary and sufficient for consistency of empirical risk minimization

open access: closedAdvances in Computational Mathematics, 2006
Solutions of learning problems by Empirical Risk Minimization (ERM) – and almost-ERM when the minimizer does not exist – need to be consistent, so that they may be predictive. They also need to be well-posed in the sense of being stable, so that they might be used robustly.
Sayan Mukherjee   +3 more
openalex   +3 more sources

On a unique solution and stability analysis of a class of stochastic functional equations arising in learning theory

open access: closedAnalysis, 2022
Abstract Numerous computational and learning theory models have been studied using probabilistic functional equations. Especially in two-choice scenarios, the vast bulk of animal behavior research divides such situations into two different events. They split these actions into two possibilities according to the animals’ progress toward a
Ali Turab
openalex   +2 more sources

Further results on dynamic iterative learning control law design using repetitive process stability theory

open access: closed2017 10th International Workshop on Multidimensional (nD) Systems (nDS), 2017
Iterative learning control can be applied to systems that execute the same finite duration task over and over again. This method control has been applied to many engineering systems, such as gantry robots and electrical motors. This paper gives further results on the design of dynamic iterative learning control laws using the repetitive process setting
Łukasz Hładowski   +2 more
openalex   +3 more sources

Improvement of Power Systems Stability Using a New Learning Algorithm Based on Lyapunov Theory for Neural Network

open access: closedIranian Journal of Science and Technology, Transactions of Electrical Engineering, 2017
In this paper, a new learning algorithm based on Lyapunov stability theory for neural networks is used to improve the power system stability. During the online control process, the identification of system is not necessary, because of learning ability of the proposed controller.
Mehdi Arab Sadegh, Mohsen Farahani
openalex   +3 more sources

Reliability Evaluation Method of Power Grid Security and Stability Control System Based on Survival Theory and Deep Learning

open access: closed2021 IEEE/IAS Industrial and Commercial Power System Asia (I&CPS Asia), 2021
Weiwei Cai   +7 more
openalex   +2 more sources

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