Results 41 to 50 of about 1,012,468 (372)

On some composite Kies families: distributional properties and saturation in Hausdorff sense

open access: yesModern Stochastics: Theory and Applications, 2023
The stochastic literature contains several extensions of the exponential distribution which increase its applicability and flexibility. In the present article, some properties of a new power modified exponential family with an original Kies correction ...
Tsvetelin Zaevski, Nikolay Kyurkchiev
doaj   +1 more source

SDR Verification of Hierarchical Decision Aided 2-Source BPSK H-MAC CSE with Feed-Back Gradient Solver for WPNC Networks [PDF]

open access: yesRadioengineering, 2020
This paper considers a channel state estimation (CSE) problem in a parametrized Hierarchical MAC (H-MAC) stage in Wireless Physical Layer Network Coding (WPNC) networks with Hierarchical Decode and Forward (HDF) relay strategy.
P. Hron, J. Lukac, J. Sykora
doaj  

Estimation of a discrete monotone distribution [PDF]

open access: yes, 2009
We study and compare three estimators of a discrete monotone distribution: (a) the (raw) empirical estimator; (b) the "method of rearrangements" estimator; and (c) the maximum likelihood estimator.
Jankowski, Hanna K., Wellner, Jon A.
core   +2 more sources

On Boscovich's Estimator [PDF]

open access: yesThe Annals of Statistics, 1985
Boscovich's (1757) proposal to estimate the parameters of a linear model by minimizing the sum of absolute deviations subject to the constraint that the mean residual be zero is considered. The asymptotic theory of the estimator confirms a remark of Edgeworth who called it a ''remarkable hybrid'' between \(\ell_ 1\) and \(\ell_ 2\) methods.
Koenker, Roger W., Bassett, Gilbert W.
openaire   +2 more sources

A Bias-reduced Estimator for the Mean of a Heavy-tailed Distribution with an Infinite Second Moment [PDF]

open access: yes, 2012
We use bias-reduced estimators of high quantiles, of heavy-tailed distributions, to introduce a new estimator of the mean in the case of infinite second moment.
Brahimi, Brahim   +3 more
core   +1 more source

Generalized S-Estimators [PDF]

open access: yesJournal of the American Statistical Association, 1994
Abstract In this article we introduce a new type of positive-breakdown regression method, called a generalized S-estimator (or GS-estimator), based on the minimization of a generalized M-estimator of residual scale. We compare the class of GS-estimators with the usual S-estimators, including least median of squares.
Croux, Christophe   +2 more
openaire   +4 more sources

A Simple Sampler for the Horseshoe Estimator [PDF]

open access: yesIEEE Signal Processing Letters, 2015
In this note we derive a simple Bayesian sampler for linear regression with the horseshoe hierarchy. A new interpretation of the horseshoe model is presented, and extensions to logistic regression and alternative hierarchies, such as horseshoe+, are ...
E. Makalic, D. Schmidt
semanticscholar   +1 more source

A Survey on Vision Navigation Methods for UAV Navigation Applications [PDF]

open access: yesفصلنامه علوم و فناوری فضایی, 2017
Inertial navigation system error increases due to sensor errors with the increase intime. Usually, to prevent the growth of navigation system error, inertial navigationsystems are integrated with sensors or auxiliary systems. The importantly aided system
Masoud Ebrahimi Kachoie   +2 more
doaj  

Speed sensorless vector control of parallel-connected three-phase two-motor single-inverter drive system

open access: yesFACETS, 2016
This paper presents the characteristic behavior of direct vector control of two induction motors with sensorless speed feedback having the same rating parameters, paralleled combination, and supplied from a single current-controlled pulse-width-modulated
R. Gunabalan   +5 more
doaj   +1 more source

Green roof in module of climate chamber

open access: yesSelected Scientific Papers: Journal of Civil Engineering, 2019
The submitted article is devoted to the research of the green roofs located at Faculty of civil engineering of Technical University of Kosice.
Baláž Richard   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy