Results 71 to 80 of about 130,170 (268)

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

open access: yesInternational 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   +2 more
wiley   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

open access: yesAdvanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt   +8 more
wiley   +1 more source

Developing Health Games requires multidisciplinary expertise

open access: yesFinnish Journal of eHealth and eWelfare, 2014
Serious games offer users information disguised with game-like entertaining elements. Due to their elements of surprise and simulation, such games can potentially engage and inspire their target groups more than traditional methods.
Jaana Kemppainen   +2 more
doaj  

Ontology-Based Domain Analysis for Model Driven Pervasive Game Development

open access: yesInformation, 2018
Domain Analysis (DA) plays an important role in Model Driven Development (MDD) and Domain-Specific Modeling (DSM). However, most formal DA methods are heavy weight and not practical sometimes.
Hong Guo   +4 more
doaj   +1 more source

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

open access: yesAdvanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar   +2 more
wiley   +1 more source

“If There Isn’t Something I Can *Do* out Here, I’m Going to Lose My Mind”: Confrontational Coziness and Degrowth in Wanderstop

open access: yesHumanities
In Ivy Road’s new game Wanderstop (March 2025), the player character is so burned out from their lifetime as a workaholic warrior that they find themselves trapped and forced to serve tea in a charming, purgatorial teashop until they finally learn how to
Melissa Kagen
doaj   +1 more source

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