Results 11 to 20 of about 994,443 (373)

A Class of Estimators for Estimating the Variance of the Ratio Estimator [PDF]

open access: yesJOURNAL OF THE JAPAN STATISTICAL SOCIETY, 2004
Summary: We have proposed a class of estimators for the variance of the ratio estimator which includes two standard estimators \(V_0\), \(V_2\) and the estimators \(V_H\) and \(V_3\) suggested by \textit{R. M. Royall} and \textit{K. R. Eberhardt} [Sankya, Ser. C 37, 43--52 (1975; Zbl 0335.62007)] and \textit{C. F.
Lakshmi N. Upadhyaya   +2 more
openaire   +3 more sources

Minimax boundary estimation and estimation with boundary

open access: yesBernoulli, 2023
We derive non-asymptotic minimax bounds for the Hausdorff estimation of $d$-dimensional submanifolds $M \subset \mathbb{R}^D$ with (possibly) non-empty boundary $\partial M$. The model reunites and extends the most prevalent $\mathcal{C}^2$-type set estimation models: manifolds without boundary, and full-dimensional domains.
Aamari, Eddie   +2 more
openaire   +3 more sources

Nearest neighbor estimates of Kaniadakis entropy

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2022
The aim of this paper is to develop new nonparametric estimators of entropy based on the kth nearest neighbor distances that are considered between n sample points, k ≤ (n − 1) being a positive integer, fixed.
Dănilă-Cernat Ioana
doaj   +1 more source

Evaluating Atlantic bluefin tuna harvest strategies that use conventional genetic tagging data

open access: yesFrontiers in Marine Science, 2023
An individual tagging model was implemented within the spatial, seasonal, multi-stock, multi-fleet operating models of the peer-reviewed Management Strategy Evaluation (MSE) framework for Atlantic bluefin tuna to evaluate the benefits of a harvest ...
Thomas R. Carruthers   +6 more
doaj   +1 more source

Consistent Estimation in Mendelian Randomization with Some Invalid Instruments Using a Weighted Median Estimator

open access: yesGenetic Epidemiology, 2016
Developments in genome‐wide association studies and the increasing availability of summary genetic association data have made application of Mendelian randomization relatively straightforward.
J. Bowden   +3 more
semanticscholar   +1 more source

VISSIM Based Traffic Flow Simulation Analysis on Road Network [PDF]

open access: yesE3S Web of Conferences
The urban transport system is a heterogeneous system and is in serious trouble. Traffic congestion has become a major socio-economic problem in both urban and rural areas.
Prakash Akula   +4 more
doaj   +1 more source

Design, Development and Implementation of the Position Estimator Algorithm for Harmonic Motion on the XY Flexural Mechanism for High Precision Positioning

open access: yesSensors, 2020
This article presents a novel concept of the position estimator algorithm for voice coil actuators used in precision scanning applications. Here, a voice coil motor was used as an actuator and a sensor using the position estimator algorithm, which was ...
Mahesh Shewale   +3 more
doaj   +1 more source

Hazard models with varying coefficients for multivariate failure time data [PDF]

open access: yes, 2007
Statistical estimation and inference for marginal hazard models with varying coefficients for multivariate failure time data are important subjects in survival analysis.
Cai, Jianwen   +3 more
core   +3 more sources

Ensemble Estimators for Multivariate Entropy Estimation [PDF]

open access: yesIEEE Transactions on Information Theory, 2013
version 3: correction of minor typos from version ...
Alfred O. Hero   +2 more
openaire   +4 more sources

Linearized Discrete Charge Balance Control with Simplified Algorithm for DCM Buck Converter

open access: yesEnergies, 2019
In this paper, a linearized discrete charge balance (LDCB) control strategy is proposed for buck converter operating in discontinuous conduction mode (DCM).
Run Min   +4 more
doaj   +1 more source

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