Results 91 to 100 of about 23,966,298 (311)

Partially Symmetric Regularized Two-Step Inertial Alternating Direction Method of Multipliers for Non-Convex Split Feasibility Problems

Mathematics
This paper presents a partially symmetric regularized two-step inertial alternating direction method of multipliers for solving non-convex split feasibility problems (SFP), which adds a two-step inertial effect to each subproblem and includes an ...
Can Yang, Yazheng Dang
doaj   +1 more source

Local Convergence Analysis of FastICA

, 2006
The FastICA algorithm can be considered as a selfmap on a manifold. It turns out that FastICA is a scalar shifted version of an algorithm recently proposed. We put these algorithms into a dynamical system framework. The local convergence properties are investigated subject to an ideal ICA model.
Hao Shen 0002, Knut Hüper
openaire   +3 more sources

Metastasis on pause: How dormant tumor cells stay hidden within the tumor microenvironment and evade immune surveillance

Molecular Oncology, EarlyView.
Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary, Jose Javier Bravo‐Cordero   +1 more
wiley   +1 more source

Relationship Between Craniovertebral Angle and Upper Trapezius Muscle Stiffness and Tone in Office Workers

Physical Therapy Korea
Background: With the increase of seated work, interest in forward head posture (FHP) has grown. Prolonged computer tasks with FHP have been considered a factor that increases the stiffness and tone of the upper trapezius (UT) muscle.
Yoon-ji Lee, Sung-hoon Jung, Jun-hee Kim, Oh-yun Kwon   +3 more
doaj   +1 more source

An Error Analysis Study for the Distributed-Order Time-Fraction Model Using an Efficient Numerical Method

Fractal and Fractional
In this paper, we propose a numerical scheme based on the shifted Legendre polynomials for solving the forced Korteweg–de Vries (fKdV) equation including a Caputo fractional operator of a distributed order. To obtain numerical solutions of these types of
Saeed Kosari, Hao Guan, MohammadHossein Derakhshan   +2 more
doaj   +1 more source

Learning Feedforward Control of a One-Stage Refrigeration System

IEEE Access, 2019
Refrigeration control is usually realized by means of model-based feedback controllers, which requires high-computational load and time-consuming model identification efforts.
Yang Zhao, Yan Li, Sina Dehghan, YangQuan Chen   +3 more
doaj   +1 more source

Convergence Analysis of Policy Iteration

CoRR, 2015
Adaptive optimal control of nonlinear dynamic systems with deterministic and known dynamics under a known undiscounted infinite-horizon cost function is investigated. Policy iteration scheme initiated using a stabilizing initial control is analyzed in solving the problem.
openaire   +2 more sources

In vitro and in silico modelling of ROS1‐positive non‐small cell lung cancer reveals fusion‐dependent tyrosine kinase inhibitor responses

Molecular Oncology, EarlyView.
Drug resistance limits treatment success in a subset of lung cancers driven by ROS1 gene alterations. Using patient‐derived cells and computer simulations, we studied three key mutations and how they affect five targeted drugs. The mutations reduced drug effectiveness in different ways by altering protein structure and behavior.
Farhan Ul Haq, Marc Terrones, Felicia Rodrigues Fortes, Anne Schepers, Alessia Denis, Christophe Deben, Ken Op de Beeck, Guy Van Camp, Geert Vandeweyer   +8 more
wiley   +1 more source

Relationship Between Physical Performance and Strength of the Ankle Muscles, Pain, and Kinesiophobia in Taekwondo Athletes With Chronic Ankle Instability

Physical Therapy Korea
Background: Chronic ankle instability (CAI) is a prevalent condition among Taekwondo athletes, often associated with pain, psychological factors, and impaired physical performance.
Beom-jun Kim, Ui-jae Hwang, Oh-yun Kwon
doaj   +1 more source

Convergence Analysis of Health Care Expenditure in the EU Countries Using Two Approaches. [PDF]

Convergence analysis in economics has largely been confined to macro-indicators such as GDP income and applied within identifiable regions of the world or between developing and developed countries.
John Nixon
core