Results 31 to 40 of about 1,566,040 (193)

Sparse Multivariate Gaussian Mixture Regression [PDF]

open access: yesIEEE Transactions on Neural Networks and Learning Systems, 2015
Fitting a multivariate Gaussian mixture to data represents an attractive, as well as challenging problem, in especial when sparsity in the solution is demanded. Achieving this objective requires the concurrent update of all parameters (weight, centers, and precisions) of all multivariate Gaussian functions during the learning process. Such is the focus
Weruaga Prieto, Luis   +1 more
openaire   +3 more sources

On empirical Bayes estimation of multivariate regression coefficient

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2006
We investigate the empirical Bayes estimation problem of multivariate regression coefficients under squared error loss function. In particular, we consider the regression model Y=Xβ+ε, where Y is an m-vector of observations, X is a known m×k matrix, β is
R. J. Karunamuni, L. Wei
doaj   +1 more source

Nonparametric Regression Estimation for Multivariate Null Recurrent Processes

open access: yesEconometrics, 2015
This paper discusses nonparametric kernel regression with the regressor being a \(d\)-dimensional \(\beta\)-null recurrent process in presence of conditional heteroscedasticity. We show that the mean function estimator is consistent with convergence rate
Biqing Cai, Dag Tjøstheim
doaj   +1 more source

Learning Timbre Analogies from Unlabelled Data by Multivariate Tree Regression [PDF]

open access: yes, 2011
This is the Author's Original Manuscript of an article whose final and definitive form, the Version of Record, has been published in the Journal of New Music Research, November 2011, copyright Taylor & Francis.
Aucouturier J.-J.   +7 more
core   +1 more source

Financial Forecasting With Multivariate Adaptive Regression Splines and Queen Genetic Algorithm-Support Vector Regression

open access: yesIEEE Access, 2019
In consideration of the financial indicators of financial structure, solvency, operating ability, profitability, and cash flow as well as the non-financial indicators of firm size and corporate governance, the algorithms of multivariate adaptive ...
Yuh-Jen Chen   +3 more
doaj   +1 more source

Confidence Corridors for Multivariate Generalized Quantile Regression [PDF]

open access: yes, 2014
We focus on the construction of confidence corridors for multivariate nonparametric generalized quantile regression functions. This construction is based on asymptotic results for the maximal deviation between a suitable nonparametric estimator and the ...
Chao, Shih-Kang   +3 more
core   +7 more sources

Ultra-Short-Term Wind Power Prediction Based on Multivariate Phase Space Reconstruction and Multivariate Linear Regression

open access: yesEnergies, 2018
In order to improve the accuracy of wind power prediction (WPP), we propose a WPP based on multivariate phase space reconstruction (MPSR) and multivariate linear regression (MLR).
Rongsheng Liu   +2 more
doaj   +1 more source

Regional Frequency Analysis of Low Flow in Parts of the Northern Karun River Basin in Chaharmahal and Bakhtiari Province [PDF]

open access: yesمحیط زیست و مهندسی آب, 2019
Hydrological droughts reduce groundwater and surface water, lakes and rivers. The purpose of the present study was to analyze the minimum regional flow frequency in parts of the northern Karun basin in Chaharmahal and Bakhtiari province. For this purpose,
Afshin Honarbakhsh   +3 more
doaj   +1 more source

APLIKASI MULTIVARIATE MULTIPLE REGRESSION UNTUK MENDUGA FAKTOR-FAKTOR YANG MEMENGARUHI KESEJAHTERAAN MASYARAKAT

open access: yesE-Jurnal Matematika, 2014
This essay aimed to apply the Multivariate Multiple Regression (MMR) methodfor the welfare issue. The predictor variables in the model are 18 indicators of welfare according to Indonesian Central Bureau of Statistic (BPS) and  the response variables are ...
PUTU EKA SWASTINI   +2 more
doaj   +1 more source

Variable screening in multivariate linear regression with high-dimensional covariates

open access: yesStatistical Theory and Related Fields, 2022
We propose two variable selection methods in multivariate linear regression with high-dimensional covariates. The first method uses a multiple correlation coefficient to fast reduce the dimension of the relevant predictors to a moderate or low level. The
Shiferaw B. Bizuayehu, Lu Li, Jin Xu
doaj   +1 more source

Home - About - Disclaimer - Privacy