Results 101 to 110 of about 121,868 (329)
Degree theory for 4‐dimensional asymptotically conical gradient expanding solitons
Communications on Pure and Applied Mathematics, EarlyView.Abstract We develop a new degree theory for 4‐dimensional, asymptotically conical gradient expanding solitons. Our theory implies the existence of gradient expanding solitons that are asymptotic to any given cone over S3$S^3$ with non‐negative scalar curvature. We also obtain a similar existence result for cones whose link is diffeomorphic to S3/Γ$S^3/\
Richard H. Bamler, Eric Chen
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IEEE AccessFederated Learning (FL) enables collaborative training of Machine Learning (ML) models across decentralized clients while preserving data privacy. One of the challenges that FL faces is when the clients’ data is not independent and identically ...
Daniel Mauricio Jimenez Gutierrez +3 more
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Entropy, 2018 When constructing discrete (binned) distributions from samples of a data set, applications exist where it is desirable to assure that all bins of the sample distribution have nonzero probability.
Paul Darscheid, Anneli Guthke, Uwe Ehret
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Construction and Stationary Distribution of the Fleming-Viot Process with Viability Selection [PDF]
This paper provides an explicit construction of the Fleming-Viot process with viability selection in a Bayesian nonparametric framework, and derives its stationary distribution. The measure-valued diffusion is obtained as the infinite population limit of
Matteo Ruggiero, Stephen G. Walker
core
The Role of Social Media in Exposing Greenwashing: Consumer Sentiments and Discussions
Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT This study examines consumer responses to greenwashing on social media, with a focus on X (formerly Twitter), where exaggerated or deceptive environmental claims are subject to heightened public scrutiny. As sustainability becomes a pressing concern, consumers are increasingly holding companies accountable for their environmental messaging ...
Mitra Salimi +3 more
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Distribution of the LR criterion Up,m,n as a marginal distribution of a generalized Dirichlet model
Statistica, 2013 The density of the likelihood ratio criterion Up,m,n is expressed in terms of a marginal density of a generalized Dirichlet model having a specific set of parameters.
Seemon Thomas, Alex Thannippara
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On a Gibbs sampler based random process in Bayesian nonparametrics [PDF]
We define and investigate a new class of measure-valued Markov chains by resorting to ideas formulated in Bayesian nonparametrics related to the Dirichlet process and the Gibbs sampler.
Matteo Ruggiero +2 more
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Energy Science &Engineering, EarlyView.This study develops a time‐domain geoelectrical model of ground potential rise (GPR) in multilayer soil that couples electromagnetic field theory with nonlinear fault arc resistance. Finite‐element simulations calibrated against scaled fault‐injection experiments reproduce measured GPR and step/touch voltages within 4.7% error, revealing that steady ...
Wulfran Fendzi Mbasso +7 more
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Bayesian and Quasi-Bayesian Estimators for Mutual Information from Discrete Data
Entropy, 2013 Mutual information (MI) quantifies the statistical dependency between a pair of random variables, and plays a central role in the analysis of engineering and biological systems.
Il Memming Park +2 more
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Order of a Dirichlet series with irregular distribution of the exponents in half-strips [PDF]
, 2019 А. М. Гайсин, N. N. Aitkuzhina
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