Results 61 to 70 of about 504,211 (290)

Illuminating Legacy: Tracking the Utilization Pattern of Winter Olympic Venues via Nighttime Light Data

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
The Winter Olympic Games stimulate significant infrastructure development, yet post-Games venue utilization remains a pressing challenge. Traditional survey-based assessments are often resource-intensive and lack the capacity for continuous, large-scale ...
Siyi Yu   +3 more
doaj   +1 more source

Comparison of neuromuscular and cardiovascular exercise intensity and enjoyment between standard of care, off-the-shelf and custom active video games for promotion of physical activity of persons post-stroke

open access: yesJournal of NeuroEngineering and Rehabilitation, 2021
Background Active video games have been embraced for the rehabilitation of mobility and promotion of physical activity for persons post-stroke. This study seeks to compare carefully matched standard of care stepping activities, off-the-shelf (non-custom) 
Judith E. Deutsch   +3 more
doaj   +1 more source

A continuous time model of bilateral bargaining [PDF]

open access: yes, 2017
This paper constructs a continuous-time model of bilateral bargaining to study how fluctuations in bargaining power affect the outcomes of negotiations.
Ortner, Juan
core  

Cracking the Code: Which Ocular Symptoms Predict Dry Eye Signs? Insights from a large international sicca registry

open access: yesArthritis Care &Research, Accepted Article.
Purpose The study aimed to identify symptom‐based predictors of dry eye disease (DED) signs in the Sjögrens International Collaborative Clinical Alliance (SICCA) cohort. Methods Retrospective analysis examining 16 ocular symptoms (most graded 0‐4) and artificial tear (AT) use (graded 0‐3) as predictors of DED signs [abnormal ocular surface staining ...
Pragnya R Donthineni   +7 more
wiley   +1 more source

Breaking News System of At-Bat Results From Sports Commentary via Speech Recognition

open access: yesIEEE Access
The proliferation of over-the-top (OTT) systems has led to a tremendous amount of video content over the Internet that users can watch them regardless of time or location restrictions.
Riku Ikeda   +2 more
doaj   +1 more source

Non-Zero-Sum Stopping Games in Continuous Time [PDF]

open access: yesSSRN Electronic Journal, 2015
On a filtered probability space $( ,\mathcal{F}, (\mathcal{F}_t)_{t\in[0,\infty]}, \mathbb{P})$, we consider the two-player non-zero-sum stopping game $u^i := \mathbb{E}[U^i( , )],\ i=1,2$, where the first player choose a stopping strategy $ $ to maximize $u^1$ and the second player chose a stopping strategy $ $ to maximize $u^2$.
openaire   +2 more sources

The Continuous Time Nonzero-Sum Dynkin Game Problem and Application in Game Options [PDF]

open access: yesSIAM Journal on Control and Optimization, 2010
In this paper we study the nonzero-sum Dynkin game in continuous time which is a two player non-cooperative game on stopping times. We show that it has a Nash equilibrium point for general stochastic processes. As an application, we consider the problem of pricing American game contingent claims by the utility maximization approach.
Said Hamadene, Jianfeng Zhang
openaire   +2 more sources

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

Adaptive AI for competitive gaming: particle-swarm-optimized neural network for skill, engagement, and strategic evolution [PDF]

open access: yesPeerJ Computer Science
Artificial Intelligence (AI) has transformed the development of game agents, providing new levels of interactivity and engagement. Real-time decision-making, as in fighting games, abets the need for adaptive and human-like behaviour for agents, making ...
Usama Imtiaz, Hasan Mujtaba
doaj   +2 more sources

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