Results 201 to 210 of about 13,535,371 (355)

A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems

International Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.
A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam, Anthony Siming Chen, Guido Herrmann   +2 more
wiley   +1 more source

What we need, not what we're given: recommendations for action from young sex workers who use drugs. [PDF]

Harm Reduct J
Schneider M, Achieng J, Olvera RC, Koenig B, McDermid J, Young Sex5 Workers Who Use Drugs Group.   +5 more
europepmc   +1 more source

Type 2 diabetes in adolescents and young adults.

The Lancet Diabetes and Endocrinology, 2018
N. Lascar, James E. Brown, H. Pattison, A. Barnett, C. Bailey, S. Bellary   +5 more
semanticscholar   +1 more source

Hopfield Neural Networks for Online Constrained Parameter Estimation With Time‐Varying Dynamics and Disturbances

International Journal of Adaptive Control and Signal Processing, EarlyView.
This paper proposes two projector‐based Hopfield neural network (HNN) estimators for online, constrained parameter estimation under time‐varying data, additive disturbances, and slowly drifting physical parameters. The first is a constraint‐aware HNN that enforces linear equalities and inequalities (via slack neurons) and continuously tracks the ...
Miguel Pedro Silva
wiley   +1 more source

Neck Vascular Biomechanical Dysfunction Precedes Brain Biochemical Alterations in a Murine Model of Alzheimer's Disease. [PDF]

eNeuro
Jones AR, Jarrahi A, Karpowich K, Brown LP, Schulz KM, Prosser RA, Crouch AC.   +6 more
europepmc   +1 more source

An Adaptive Human Pilot Model With Reaction Time Delay for Enhanced Adaptive Control in Piloted Systems

International Journal of Adaptive Control and Signal Processing, EarlyView.
This work introduces an adaptive human pilot model that captures pilot time‐delay effects in adaptive control systems. The model enables the prediction of pilot–controller interactions, facilitating safer integration and improved design of adaptive controllers for piloted applications.
Abdullah Habboush, Yildiray Yildiz
wiley   +1 more source

Change in Weight Status From Childhood to Young Adulthood and Risk of Adult Coronary Heart Disease.

JAMA Pediatr
Ohlsson C, Bramsved R, Bygdell M, Martikainen J, Rosengren A, Kindblom JM.   +5 more
europepmc   +1 more source

Endothelial dysfunction in aging associated with reduced Niban phosphorylation. [PDF]

Mol Biol Rep
Baer B, Morelli M, Brophy C, Bastarache JA, Cheung-Flynn J.   +4 more
europepmc   +1 more source

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

Advanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat, Mojtaba Karamimoghadam, Mohammadreza Lalegani Dezaki, Ali Zolfagharian, Giuseppe Casalino, Antonio Mateo, Mahdi Bodaghi   +6 more
wiley   +1 more source

Nurturing Care Systems Underlying Early Childhood Food Insecurity in Brazil: A Causal Loop Diagram Approach. [PDF]

Matern Child Nutr
Buccini G, Stave KA, Marçal K, Venancio SI, Gubert MB, Pérez-Escamilla R.   +5 more
europepmc   +1 more source