עקוב אחר
Prof. Gajendra K. Vishwakarma
Prof. Gajendra K. Vishwakarma
Indian Institute of Technology (ISM) Dhanbad-826004, India
כתובת אימייל מאומתת בדומיין iitism.ac.in - דף הבית
כותרת
צוטט על ידי
צוטט על ידי
שנה
Modified exponential ratio and product estimators for finite population mean in double sampling
HP Singh, GK Vishwakarma
Austrian Journal of Statistics 36 (3), 217-225, 2007
1632007
A family of estimators of population mean using auxiliary information in stratified sampling
HP Singh, GK Vishwakarma
Communications in Statistics—Theory and Methods 37 (7), 1038-1050, 2008
802008
General class of estimators in successive sampling
HP Singh, GK Vishwakarma
METRON 65 (2), 201-227, 2007
60*2007
A general procedure for estimating population mean in successive sampling
HP Singh, GK Vishwakarma
Communications in Statistics—Theory and Methods 38 (2), 293-308, 2009
572009
Some families of estimators of variance of stratified random sample mean using auxiliary information
HP Singh, GK Vishwakarma
Journal of Statistical Theory and Practice 2, 21-43, 2008
352008
A general procedure for estimating the population mean in stratified sampling using auxiliary information
HP Singh, GK Vishwakarma
METRON 68 (1), 47-65, 2010
332010
An algorithm for outlier detection in a time series model using backpropagation neural network
GK Vishwakarma, C Paul, AM Elsawah
Journal of King Saud University-Science 32, 3328–3336, 2020
322020
A hybrid feedforward neural network algorithm for detecting outliers in non-stationary multivariate time series
GK Vishwakarma, C Paul, AM Elsawah
Expert Systems with Applications 184, 115545, 2021
252021
A class of chain ratio-type exponential estimators in double sampling using two auxiliary variates
GK Vishwakarma, RK Gangele
Applied Mathematics and Computation 227, 171-175, 2014
252014
Separate ratio-product estimator for estimating finite population mean using auxiliary information
GK Vishwakarma, HP Singh
Journal of Statistical Theory and Applications 10 (4), 653-664, 2011
25*2011
Combined ratio-product estimator of finite population mean in stratified sampling
HP Singh, GK Vishwakarma
Metodologia de Encuestas 7 (1), 35-44, 2006
242006
Back propagation neural networks and multiple regressions in the case of heteroscedasticity
C Paul, GK Vishwakarma
Communications in Statistics-Simulation and Computation 46 (9), 6772-6789, 2017
222017
An efficient variant of the product and ratio estimators in stratified random sampling
HP Singh, GK Vishwakarma
Statistics in Transition 7 (6), 1311-1325, 2006
212006
A generalised class of estimator of population mean with the combined effect of measurement errors and non-response in sample survey
N Singh, GK Vishwakarma
Revista Investigacion Operacional 40 (2), 275-285, 2019
202019
A general family of dual to ratio-cum-product estimators of population mean in simple random sampling
GK Vishwakarma, M Kumar
Chilean Journal of Statistics 6 (2), 69-79, 2015
202015
Generalized estimator for computation of population mean under neutrosophic ranked set technique: An application to solar energy data
GK Vishwakarma, A Singh
Computational and Applied Mathematics 41, 144, 2022
192022
Ratio and product type exponential estimators for population mean using ranked set sampling
GK Vishwakarma, SM Zeeshan, CN Bouza-Herrera
Ranked Set Sampling: 65 years improving the accuracy in Data Gathering, 251-257, 2019
192019
Estimation of Mean with Non-Response in Double Sampling Using Exponential Technique
GK Vishwakarma, R Singh
Journal of Computations & Modelling 6 (1), 135-149, 2016
17*2016
An efficient class of estimators for the mean of a finite population in two-phase sampling using multi-auxiliary variates
GK Vishwakarma, M Kumar
Communications in Mathematics and Statistics 3, 477-489, 2015
172015
Computing the effect of measurement errors on efficient variant of the product and ratio estimators of mean using auxiliary information
N Singh, GK Vishwakarma, JM Kim
Communications in Statistics-Simulation and Computation 51 (2), 604-625, 2022
152022
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מאמרים 1–20