Results 21 to 30 of about 3,403,709 (354)

Kernel density estimation for circular data: a Fourier series-based plug-in approach for bandwidth selection

open access: yesJournal of nonparametric statistics (Print), 2022
In this paper, we derive asymptotic expressions for the mean integrated squared error of a class of delta sequence density estimators for circular data.
Carlos Tenreiro
semanticscholar   +1 more source

Joint Client Selection and Bandwidth Allocation Algorithm for Federated Learning

open access: yesIEEE Transactions on Mobile Computing, 2023
In federated learning (FL), if the participating mobile devices have low computing power and poor wireless channel conditions and/or they do not have sufficient data for various classes, a long convergence time is required to achieve the desired model ...
Haneul Ko   +4 more
semanticscholar   +1 more source

A new bandwidth selection criterion for using SVDD to analyze hyperspectral data [PDF]

open access: greenDefense + Security, 2018
This paper presents a method for hyperspectral image classification that uses support vector data description (SVDD) with the Gaussian kernel function. SVDD has been a popular machine learning technique for single-class classification, but selecting the ...
Deovrat Kakde   +5 more
openalex   +3 more sources

Edge-Preserving Denoising of Image Sequences

open access: yesEntropy, 2021
To monitor the Earth’s surface, the satellite of the NASA Landsat program provides us image sequences of any region on the Earth constantly over time.
Fan Yi, Peihua Qiu
doaj   +1 more source

New Gradient Methods for Bandwidth Selection in Bivariate Kernel Density Estimation [PDF]

open access: diamond, 2018
The bivariate kernel density estimator is fundamental in data smoothing methods especially for data exploration and visualization purposes due to its ease of graphical interpretation of results.
Israel Uzuazor Siloko   +2 more
openalex   +2 more sources

Data-Driven Participant Selection and Bandwidth Allocation for Heterogeneous Federated Edge Learning

open access: yesIEEE Transactions on Systems, Man, and Cybernetics: Systems, 2023
Federated edge learning (FEEL) is a rapidly growing distributed learning technique for next-generation wireless edge systems. Smart systems across various application domains face challenges, such as data heterogeneity, limited wireless resources, and ...
Abdullatif Albaseer   +3 more
semanticscholar   +1 more source

lpdensity: Local Polynomial Density Estimation and Inference

open access: yesJournal of Statistical Software, 2022
Density estimation and inference methods are widely used in empirical work. When the underlying distribution has compact support, conventional kernel-based density estimators are no longer consistent near or at the boundary because of their well-known ...
Matias D. Cattaneo   +2 more
doaj   +1 more source

Client Selection and Bandwidth Allocation in Wireless Federated Learning Networks: A Long-Term Perspective [PDF]

open access: yesIEEE Transactions on Wireless Communications, 2020
This paper studies federated learning (FL) in a classic wireless network, where learning clients share a common wireless link to a coordinating server to perform federated model training using their local data.
Jie Xu, Heqiang Wang
semanticscholar   +1 more source

Simultaneous Selection of Optimal Bandwidths for the Sharp Regression Discontinuity Estimator [PDF]

open access: yes, 2015
A new bandwidth selection rule that uses different bandwidths for the local linear regression estimators on the left and the right of the cut-off point is proposed for the sharp regression discontinuity estimator of the mean program impact at the cut-off
Arai, Yoichi, Ichimura, Hidehiko
core   +2 more sources

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