Results 1 to 10 of about 22,889,224 (309)

Hexic-Chebyshev Collocation Method for Solving Distributed-Order Time-Space Fractional Diffusion Equations

Axioms
This paper presents a spectral method to solve nonlinear distributed-order diffusion equations with both time-distributed-order and two-sided space-fractional terms.
Afshin Babaei, Sedigheh Banihashemi, Behrouz Parsa Moghaddam, Arman Dabiri   +3 more
doaj   +1 more source

Weighted Method for Uncertain Nonlinear Variational Inequality Problems

Mathematics, 2019
A convex combined expectations regularized gap function with uncertain variable is presented to deal with uncertain nonlinear variational inequality problems (UNVIP).
Cunlin Li, Mihai Postolache, Zhifu Jia
doaj   +1 more source

Comparison of the Strength of the Ankle Evertor, Invertor, and Ratio at Different Ankle and Toe Positions Between Sides With and Without Chronic Ankle Instability in Taekwondo Athletes

Physical Therapy Korea
Background: In Taekwondo athletes, ankle sprain is the most common risk factor for injury. Repeated ankle injuries lead to weakness and imbalance of the ankle muscles, resulting in chronic ankle instability (CAI).
Beom-jun Kim, Ui-jae Hwang, Oh-yun Kwon
doaj   +1 more source

Nonlinear Value Function Approximation Method With Easy Hyperparameter Tuning and Convergence Guarantee

IEEE Access
Reinforcement Learning is a branch of machine learning to learn control strategies that achieve a given objective through trial-and-error in the environment.
Yuuya Watabe, Takeshi Shibuya
doaj   +1 more source

The Uniqueness and Iterative Properties of Positive Solution for a Coupled Singular Tempered Fractional System with Different Characteristics

Fractal and Fractional
In this paper, we focus on the uniqueness and iterative properties of positive solution for a coupled p-Laplacian system of singular tempered fractional equations with differential order and characteristics.
Peng Chen, Xinguang Zhang, Ying Wang, Yonghong Wu   +3 more
doaj   +1 more source

Feature Learning With a Divergence-Encouraging Autoencoder for Imbalanced Data Classification

IEEE Access, 2018
Imbalanced data exists commonly in machine learning classification applications. Popular classification algorithms are based on the assumption that data in different classes are roughly equally distributed; however, extremely skewed data, with instances ...
Ruisen Luo, Qian Feng, Chen Wang, Xiaomei Yang, Haiyan Tu, Qin Yu, Shaomin Fei, Xiaofeng Gong   +7 more
doaj   +1 more source

Joint Position Effects on Biceps Femoris and Peroneal Muscle Activation and Ankle Evertor Strength

Physical Therapy Korea
Background: The peroneus longus (PL) and peroneus brevis (PB) function as the primary muscles of eversion, a movement closely associated with tibial external rotation for ankle mor-tise stability.
Do-eun Lee, Jun-hee Kim, Seung-yoon Han, Oh-yun Kwon   +3 more
doaj   +1 more source

Convergence Order of the Reproducing Kernel Method for Solving Boundary Value Problems

Mathematical Modelling and Analysis, 2016
In this paper, convergence rate of the reproducing kernel method for solving boundary value problems is studied. The equivalence of two reproducing kernel spaces and some results of adjoint operator are proved.
Zhihong Zhao, Yingzhen Lin, Jing Niu
doaj   +1 more source

Convergence Analysis of Mean Shift

IEEE Transactions on Pattern Analysis and Machine Intelligence
18 pages, 2 figures, preprint ...
Ryoya Yamasaki, Toshiyuki Tanaka 0003
openaire   +5 more sources

Preoperative Comparison of Shoulder Muscle Strength and Functional Outcomes in Rotator Cuff Tear Patients

Physical Therapy Korea
Background: Rotator cuff tears often cause shoulder pain and functional limitations that may require conservative treatment or surgical intervention.
Jin-seong Kim, Ui-jae Hwang, Il-kyu Ahn, Oh-yun Kwon   +3 more
doaj   +1 more source