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Gajendra K. Vishwakarma
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2020 – today
- 2024
- [j29]Gajendra K. Vishwakarma, Amod Kumar, Neelesh Kumar:
Two-stage unrelated randomized response model to estimate the prevalence of a sensitive attribute. Comput. Stat. 39(2): 865-890 (2024) - [j28]Atanu Bhattacharjee, Gajendra K. Vishwakarma, Bhrigu K. Rajbongshi, Abhipsa Tripathy:
MIIPW: An R package for Generalized Estimating Equations with missing data integration using a combination of mean score and inverse probability weighted approaches and multiple imputation. Expert Syst. Appl. 238(Part C): 121973 (2024) - [j27]Housila P. Singh, Gajendra K. Vishwakarma, Harshada Joshi, Shubham Gupta:
Shrinkage estimation for square of location parameter of the exponential distribution with known coefficient of variation. J. Comput. Appl. Math. 437: 115489 (2024) - [j26]Gajendra K. Vishwakarma, Atanu Bhattacherjee, Bhrigu K. Rajbongshi, Abhipsa Tripathy:
Censored imputation of time to event outcome through survival proximity score method. J. Comput. Appl. Math. 451: 116103 (2024) - 2023
- [j25]Gajendra K. Vishwakarma, Atanu Bhattacharjee, Souvik Banerjee:
Handling missingness value on jointly measured time-course and time-to-event data. Commun. Stat. Simul. Comput. 52(1): 126-141 (2023) - [j24]Atanu Bhattacharjee, Gajendra K. Vishwakarma, Souvik Banerjee, Seng Huat Ong:
A modified risk detection approach of biomarkers by frailty effect on multiple time to event data. J. Comput. Appl. Math. 419: 114681 (2023) - [j23]Gajendra K. Vishwakarma, Chinmoy Paul, Ali S. Hadi, Ahmed M. Elsawah:
An automated robust algorithm for clustering multivariate data. J. Comput. Appl. Math. 429: 115219 (2023) - [j22]Ahmed M. Elsawah, Gajendra K. Vishwakarma, H. S. Mohamed, Kai-Tai Fang:
An Adjusted Gray Map Technique for Constructing Large Four-Level Uniform Designs. J. Syst. Sci. Complex. 36(1): 433-456 (2023) - [j21]Subhash Kumar Yadav, Gajendra K. Vishwakarma, Rahul Varshney, Arun Pal:
Improved Memory Type Product Estimator for Population Mean in Stratified Random Sampling Under Linear Cost Function. SN Comput. Sci. 4(3): 235 (2023) - 2022
- [j20]Gajendra K. Vishwakarma, Abhishek Singh:
Generalized estimator for computation of population mean under neutrosophic ranked set technique: An application to solar energy data. Comput. Appl. Math. 41(4) (2022) - [j19]Ahmed M. Elsawah, Gajendra K. Vishwakarma:
A systematic construction approach for nonregular fractional factorial four-level designs via quaternary linear codes. Comput. Appl. Math. 41(7) (2022) - [j18]Gajendra K. Vishwakarma, Neha Singh, Neelesh Kumar:
A computational framework for estimation of mean in presence of observational error. Concurr. Comput. Pract. Exp. 34(11) (2022) - [j17]Gajendra K. Vishwakarma, Abhishek Singh:
Computing the effect of measurement errors on ranked set sampling estimators of the population mean. Concurr. Comput. Pract. Exp. 34(27) (2022) - [j16]Neha Singh, Gajendra K. Vishwakarma, Jong Min Kim:
Computing the effect of measurement errors on efficient variant of the product and ratio estimators of mean using auxiliary information. Commun. Stat. Simul. Comput. 51(2): 604-625 (2022) - [j15]Gajendra K. Vishwakarma, Shubham Gupta:
Shrinkage estimator for scale parameter of gamma distribution. Commun. Stat. Simul. Comput. 51(6): 3073-3080 (2022) - [j14]Amod Kumar, Gajendra K. Vishwakarma, Garib Nath Singh:
An improved randomized response model for simultaneous estimation of means of two quantitative sensitive variables. Commun. Stat. Simul. Comput. 51(10): 5967-5987 (2022) - [j13]Atanu Bhattacharjee, Gajendra K. Vishwakarma, Souvik Banerjee, Alexander F. Pashchenko:
highMLR: An open-source package for R with machine learning for feature selection in high dimensional cancer clinical genome time to event data. Expert Syst. Appl. 210: 118432 (2022) - 2021
- [j12]Gajendra K. Vishwakarma, Chinmoy Paul, Ahmed M. Elsawah:
A hybrid feedforward neural network algorithm for detecting outliers in non-stationary multivariate time series. Expert Syst. Appl. 184: 115545 (2021) - [j11]Abin Thomas, Gajendra K. Vishwakarma, Atanu Bhattacharjee:
Joint modeling of longitudinal and time-to-event data on multivariate protein biomarkers. J. Comput. Appl. Math. 381: 113016 (2021) - [j10]Gajendra K. Vishwakarma, Abin Thomas, Atanu Bhattacharjee:
A weight function method for selection of proteins to predict an outcome using protein expression data. J. Comput. Appl. Math. 391: 113465 (2021) - [j9]Gajendra K. Vishwakarma, Neha Singh:
Computing the effect of measurement errors under additive scramble response of the sensitive variable. J. Comput. Appl. Math. 395: 113593 (2021) - 2020
- [j8]Garib Nath Singh, Amod Kumar, Gajendra K. Vishwakarma:
Estimation of population mean of sensitive quantitative character using blank cards in randomized device. Commun. Stat. Simul. Comput. 49(6): 1603-1630 (2020) - [j7]Garib Nath Singh, Amod Kumar, Gajendra K. Vishwakarma:
Some alternative additive randomized response models for estimation of population mean of quantitative sensitive variable in the presence of scramble variable. Commun. Stat. Simul. Comput. 49(11): 2785-2807 (2020) - [j6]Subhashis Chatterjee, Venkata Ramana, Gajendra K. Vishwakarma:
Analysis of two-terminal network reliability based on efficient data structure. Int. J. Syst. Assur. Eng. Manag. 11(1): 15-20 (2020)
2010 – 2019
- 2018
- [j5]Ranjit Kumar Upadhyay, Chinmoy Paul, Argha Mondal, Gajendra K. Vishwakarma:
Estimation of biophysical parameters in a neuron model under random fluctuations. Appl. Math. Comput. 329: 364-373 (2018) - 2017
- [j4]Chinmoy Paul, Gajendra K. Vishwakarma:
Back propagation neural networks and multiple regressions in the case of heteroskedasticity. Commun. Stat. Simul. Comput. 46(9): 6772-6789 (2017) - 2014
- [j3]Gajendra K. Vishwakarma, Raj K. Gangele:
A class of chain ratio-type exponential estimators in double sampling using two auxiliary variates. Appl. Math. Comput. 227: 171-175 (2014)
2000 – 2009
- 2007
- [j2]Housila P. Singh, Gajendra K. Vishwakarma:
A general procedure for estimating the mean using double sampling for stratification. Model. Assist. Stat. Appl. 2(4): 225-237 (2007) - 2006
- [j1]Housila P. Singh, Gajendra K. Vishwakarma:
An efficient variant of the product and ratio estimators in double sampling. Model. Assist. Stat. Appl. 1(3): 157-167 (2006)
Coauthor Index
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