Indian Institute of Technology Kharagpur |

Book Chapter/Section

Asymptotic accuracy of a bootstrap test of homogeneity in Fisher von Mises Langevin populations by Basak S., Sattler P. , Kumar S. Directional and Multivariate Statistics - A Volume in Honour of Ashis SenGupta 177-184 (2025)
Testing against ordered alternatives in One-Way ANCOVA by Mondal A., Kumar S. Directional and Multivariate Statistics - A Volume in Honour of Ashis SenGupta 451-474 (2025)
History and current trends in statistics and data science by Kumar S. Compendium on Empowering Agriculture Students with Digital Tools and Resources 1-8 (2023)
Universal Ideas from Patañjali Yogasutras on Mind & Mental Health: Philosophy and Practice by Chopra R., Gajjam J. A., Katira D. V., Kumar S. , Sen J. Yog Path 142-154 (2022)
Evolution of the modern number system: India s gift to the world by Kumar S. Siksha O Anusandhan Fortnightly Academic Lectures 2021-22 166-175 (2022)
Springer Proceedings in Mathematics and Statistics by Patra L.K., Kumar S., Gupta N. Estimation of the location parameter of a general half-normal distribution 253 281-293 (2018)

Book

Directional and Multivariate Statistics - A Volume in Honour of Ashis SenGupta by Kumar S., Arnold B. , Shimizu K. , Laha A. K. 1-474 (2025)

Journal

Tests under simple order in one-way ANCOVA by Mondal A., Kumar S. Scandinavian Journal of Statistics 52 104-144 (2025)
Alternative classification rules for two inverse Gaussian populations with a common mean and order restricted scale-like parameters by Kumar P., Tripathy M. R., Kumar S. Journal of Applied Statistics 51 407-429 (2024)
Point and interval estimation of powers of scale parameters for two normal populations with a common mean by Jena P., Tripathy M. R., Kumar S. Statistical Papers 64 1775-1804 (2024)
Bootstrap tests for simultaneous monotone ordering of effects in a two-way ANOVA by Dey R., Mondal A., Kumar S. Biometrical Journal 66 - (2024)
Bootstrap tests for simultaneous monotone ordering of effects in a Two-Way ANOVA by Raju D., Anjana M. , Kumar S. Biometrical Journal 66 1-22 (2024)
Testing against ordered alternatives in one-way ANOVA model with exponential errors by Mondal A., Pauly M., Kumar S. Annals of the Institute of Statistical Mathematics - (2024)
Testing against Ordered Alternatives in One-Way ANOVA Model with Exponential Errors by Anjana M., Markus P. , Kumar S. Annals of the Institute of Statistical Mathematics - (2024)
Adaptive tests for ANOVA in Fisher-von Mises-Langevin populations under heteroscedasticity by Basak S., Pauly M. , Kumar S. Computational Statistics 39 433-459 (2024)
Inference on order restricted means of inverse Gaussian populations under heteroscedasticity by Mondal A., Kumar S. Computational Statistics and Data Analysis 194 - (2024)
Inference on order restricted means of inverse Gaussian populations under heteroscedasticity by Anjana M., Kumar S. Computational Statistics and Data Analysis 194 107943- (2024)
Inference on the common mean direction of several Fisher-von Mises-Langevin populations with unknown concentration parameters by Basak S., Sattler P., Kumar S. Statistics 58 1067-1091 (2024)
Point estimation and related classification problems for several Lindley populations with application using COVID-19 data. by Debasmita B., Manas T. R., Kumar S. Journal of Applied Statistics - (2023)
Bayesian estimation and classification for two logistic populations with a common location by Kumar P., Tripathy M. R., Kumar S. Computational Statistics 38 711-748 (2023)
Estimation of a New Stress Strength Index for One Parameter Exponential Family by Gupta T.R., Pauly M., Kumar S. IEEE Transactions on Reliability 72 1466-1477 (2023)
Estimation of a new stress strength index for several exponential populations with a common location by Gupta T. R., Pauly M. , Kumar S. Statistics 57 669-693 (2023)
Testing against ordered alternatives in a two-way model without interaction under heteroscedasticity by Mondal A., Sattler P., Kumar S. Journal of Multivariate Analysis 196 105177- (2023)
Testing for ordered alternatives in heteroscedastic ANOVA under normality by Mondal A., Pauly M. , Kumar S. Statistical Papers 64 1913-1941 (2023)
Testing for trend in two-way crossed effects model under heteroscedasticity by Anjana M., Paavo S. , Kumar S. Test 32 1434-1458 (2023)
Adaptive inference procedures for the concentration parameter of a Fisher-von Mises-Langevin distribution by Shreyashi B., Kumar S. Communications in Statistics - Simulation and Computation - (2023)
Limit Theorems for a Correlated Moving Window Model by Singh D., Kumar S. Bulletin of the Iranian Mathematical Society 48 2883-2898 (2022)
Alternative classification rules for two normal populations with a common mean and ordered variances by Kumar P., Tripathy M. R., Kumar S. Communications in Statistics - Theory and Methods 51 6881-6901 (2022)
Alternative classification rules for two normal populations with a common mean and ordered variances by Kumar P., Tripathy M.R., Kumar S. Communications in Statistics: Simulation and Computation 51 6881-6901 (2022)
Bootstrap confidence intervals of the stress-strength index for exponential populations by Gupta T. R., Kumar S. Asian Journal of Statistical Sciences 2 111-127 (2022)
Heuristic tests for testing against ordered alternatives in heteroscedastic ANOVA. , V. 38, No. 1, pp. 54-71. by Mondal A., Kumar S. Gujarat Journal of Statistics and Data Science - Special Volume to honour Late Prof. C.G. Khatri 38 54-71 (2022)
Minimax estimation of the common variance and precision of two normal populations with ordered restricted means by Patra L. K., Kayal S. , Kumar S. Statistical Papers 62 209-233 (2021)
Estimating common scale parameter of two logistic populations: a Bayesian study by Nagamani N., Tripathy M. R., Kumar S. American Journal of Mathematical and Management Sciences 40 44-67 (2021)
Estimating stress-strength reliability for exponential distributions with different location and scale parameters by Jana N., Kumar S. , Chatterjee K. , Kundu P. International Journal of Advances in Engineering Sciences and Applied Mathematics 13 177-190 (2021)
Componentwise estimation of ordered scale parameters of two exponential distributions under a general class of loss function by Patra L.K., Kumar S., Petropoulos C. Statistics 55 595-617 (2021)
Alternative classification rules for two normal populations with a common mean and ordered variances by Kumar P., Tripathy M. R., Kumar S. Communications in Statistics - Simulation and Computation - (2021)
Improved estimators for functions of scale parameters in mixture models by Patra L.K., Kumar S., Petropoulos C. Journal of the Korean Statistical Society 50 918-954 (2021)
Stress-strength reliability estimation for exponentially distributed system with common minimum guarantee time by Kundu P., Jana N. , Kumar S. , Chatterjee K. Communications in Statistics - Theory and Methods 49 3375-3396 (2020)
Stress-strength reliability estimation for exponentially distributed system with common minimum guarantee time by Kundu P., Jana N., Kumar S., Chatterjee K. Communications in Statistics - Theory and Methods 49 3375-3396 (2020)
Limit theorems for sums of dependent and non-identical Bernoulli random variables by Singh D., Kumar S. American Journal of Mathematical and Management Sciences 39 150-165 (2020)
Limit Theorems for Sums of Dependent and Non-Identical Bernoulli Random Variables by Singh D., Kumar S. American Journal of Mathematical and Management Sciences 39 150-165 (2020)
Improved estimation of a function of scale parameter of a doubly censored exponential distribution by Patra L. K., Kumar S. , Kibria B. G. Communications in Statistics - Theory and Methods 49 2049-2064 (2020)
Improved estimation of a function of scale parameter of a doubly censored exponential distribution by Kanta Patra L., Kumar S., Kibria B.M.G. Communications in Statistics - Theory and Methods 49 2049-2064 (2020)
A bivariate mixture of negative binomial distributions and its applications by Singh D., Kumar S. Communications in Statistics - Theory and Methods 49 4162-4177 (2020)
Improved estimators of the entropy in scale mixture of exponential distributions by Petropoulos C., Patra L.K., Kumar S. Brazilian Journal of Probability and Statistics 34 580-593 (2020)
A bivariate mixture of negative binomial distributions and its applications by Singh D., Kumar S. Communications in Statistics - Theory and Methods 49 4162-4177 (2020)
Improved estimators of the entropy in scale mixture of exponential distributions by Petropoulos C., Patra L. K., Kumar S. Brazilian Journal of Probability and Statistics 34 580-593 (2020)
Measuring uncertainty under prior information by Patra L.K., Kayal S., Kumar S. IEEE Transactions on Information Theory 66 2570-2580 (2020)
Measuring uncertainty under prior information by Patra L. K., Kayal S. , Kumar S. IEEE Transactions on Information Theory 66 2570-2580 (2020)
The limit theorems for a previous k-sum dependent model by Singh D., Kumar S., Vellaisamy P. Journal of Mathematical Analysis and Applications 487 - (2020)
Estimating a function of scale parameter of an exponential population with unknown location under general loss function by Patra L. K., Kayal S. , Kumar S. Statistical Papers 61 2511-2527 (2020)
Estimating Common Scale Parameter of Two Logistic Populations: A Bayesian Study by Nagamani N., Tripathy M.R., Kumar S. American Journal of Mathematical and Management Sciences 40 44-67 (2020)
IROS 2019 Lifelong Robotic Vision: Object Recognition Challenge by Bae H., Brophy E. , Chan R. , Chen B. , Feng F. , Graffieti G. , Goel V. , Hao X. , Han H. , Kanagarajah S. , Kumar S. , Lam S. , Lam T. , Lan C. , Liu Q. , Lomonaco V. , Ma L. , Maltoni D. , Parisi G. , Pellegrini L. , Piyasena D. , Pu S. , She Q. , Sheet D. , Song S. , Son Y. , Wang Z. , Ward T. , Wu J. , Wu M. , Xie D. , Xu Y. , Yang L. , Yang Q. , Zhong Q. , Zhou L. IEEE Robotics and Automation Magazine 27 11-16 (2020)
Inference on Stress-strength reliability for exponential distributions with a common scale parameter by Jana N., Kumar S. , Chatterjee K. Journal of Applied Statistics 46 3008-3031 (2019)
On efficiency and robustness of estimators for a spherical location by Kanika, Kumar S. Statistics 53 601-629 (2019)
On efficiency and robustness of estimators for a spherical location. by Kanika .., Kumar S. Statistics - A Journal of Theoretical and Applied Statistics 53 601-629 (2019)
Minimax estimation of the common variance and precision of two normal populations with ordered restricted means by Patra L.K., Kayal S., Kumar S. Statistical Papers - (2019)
Equivariant estimation of quantile vector of two normal populations with a common mean by Tripathy M. R., Jena A. K., Kumar S. Hacettepe Journal of Mathematics and Statistics 48 255-273 (2019)
Equivariant estimation of quantile vector of two normal populations with a common mean by Tripathy M.R., Jena A.K., Kumar S. Hacettepe Journal of Mathematics and Statistics 48 155-173 (2019)
Estimating the common hazard rate of several exponential distributions by Patra L. K., Kumar S. Communications in Statistics - Theory and Methods 48 4861-4873 (2019)
Ordered Classification Rules for Inverse Gaussian Populations with Unknown Parameters by Jana N., Kumar S. Journal of Statistical Computation and Simulation 89 2597-2620 (2019)
Estimating a function of scale parameter of an exponential population with unknown location under general loss function by Patra L.K., Kayal S., Kumar S. Statistical Papers - (2018)
Estimating the common hazard rate of two exponential distributions with ordered location parameters by Patra L. K., Kumar S. Statistics - A Journal of Theoretical and Applied Statistics 52 1040-1059 (2018)
Estimating the common hazard rate of two exponential distributions with ordered location parameters by Patra L.K., Kumar S. Statistics 52 1040-1059 (2018)
Stress-strength models with more than two states under exponential distribution by Qin H., Jana N. , Kumar S. , Chatterjee K. Communications in Statistics - Theory and Methods 46 120-132 (2017)
Estimating ordered means of a bivariate normal distribution by Patra L. K., Kumar S. American Journal Mathematical and Management Sciences 36 118-136 (2017)
Estimating quantiles of several normal populations with a common mean by Tripathy M. R., Kumar S. , Jena A. K. Communications in Statistics - Theory and Methods 46 5656-5671 (2017)
Estimating Renyi entropy of several exponential distributions under an asymmetric loss function by Kayal S., Kumar S. Revstat- Statistical Journal 15 501-522 (2017)
Bayes Estimation of a Langevin Mean Direction by Kanika .., Kumar S. Communications in Statistics - Simulation and Computation 46 2769-2783 (2017)
Minimax estimators for the lower-bounded scale parameter of a location-scale family of distributions by Tripathi Y. M., Kumar S. , Petropoulos C. Communications in Statistics - Theory and Methods 46 9185-9193 (2017)
Classes of Improved Estimators for Parameters of a Pareto Distribution by Patra L. K., Kumar S. Mathematical Methods of Statistics 26 226-235 (2017)
Classification into two normal populations with a common mean and unequal variances by Jana N., Kumar S. Communications in Statistics - Simulation and Computation 46 546-558 (2017)
Some inadmissibility results for estimating quantile vector of two exponential populations with a common location parameter by Tripathy M. R., Kumar S. Revstat- Statistical Journal 15 395-423 (2017)
Methods for improving estimators of truncated circular parameters by K., Kumar S. Bernoulli 22 2521-2547 (2016)
Methods for improving estimators of truncated circular parameters by Kanika .., Kumar S. Bernoulli 22 2521-2547 (2016)
Estimating the shape parameter of a Pareto distribution under restrictions by Tripathi Y. M., Kumar S. , Petropolous C. Metrika 79 91-111 (2016)
Bayes estimation for exponential distributions with common location parameter and applications to multi-state reliability models by Jana N., Kumar S. , Chattejee K. Journal of Applied Statistics 43 2697-2712 (2016)
Bayes estimation for exponential distributions with common location parameter and applications to multi-state reliability models by Jana N., Kumar S. , Chatterjee K. Journal of Applied Statistics 43 2697-2712 (2016)
Classification into two parameter exponential populations with a common guarantee time by Jana N., Kumar S. American Journal of Mathematical and Management Sciences 35 36-54 (2016)
Classification rules for two parameter exponential populations under order restrictions on parameters by Jana N., Kumar S. , Misra N. Journal of Statistical Computation and Simulation 86 1559-1581 (2016)
Classification rules for two parameter exponential populations under order restrictions on parameters by Jana N., Kumar S. , Misra N. Journal of Statistical Computation and Simulation 86 1559-1581 (2016)
Equivariant estimation of common mean of several normal populations by Tripathy M. R., Kumar S. Journal of Statistical Computation and Simulation 85 3679-3699 (2015)
Estimating the reliability function7, No. 267-268, pp. 143-161. by Kundu P., Kumar S. , Chatterjee K. Calcutta Statistical Association Bulletin 67 143-161 (2015)
Estimating the Renyi entropy of several exponential populations by Kayal S., Kumar S. , Vellaisamy P. Brazilian Journal of Probability and Statistics 29 94-111 (2015)
Estimation of ordered scale parameters of two exponential distributions with a common guarantee time by Jana N., Kumar S. Mathematical Methods of Statistics 24 122-134 (2015)
Stochastic comparisons in systems with Frechet distributed components by Gupta N., Patra L. K., Kumar S. Operations Research Letters 43 612-615 (2015)
Stochastic comparisons of residual life times and inactivity times of coherent systems with dependent identically distributed components by Gupta N., Misra N. , Kumar S. European Journal of Operational Research 240 425-430 (2015)
A Unified approach to decision-theoretic properties of the MLEs for the mean directions of several Langevin distributions by K., Kumar S. , Sengupta A. Journal of Multivariate Analysis 133 160-172 (2015)
Stochastic comparisons of component and system redundancies with dependent components by Gupta N., Kumar S. Operations Research Letters 42 284-289 (2014)
Improved estimators for parameters of a Pareto distribution with a restricted scale by Tripathi Y. M., Kumar S. , Vellaisamy P. Statistical Methodology 18 1-13 (2014)
Estimation for the parameters of an exponential distribution under constrained location by Tripathi Y. M., Kumar S. , Petropolous C. Mathematical Methods of Statistics 23 66-79 (2014)
Estimation of common location of two exponential populations under order restricted failure rates by Tripathy M. R., Kumar S. , Misra N. American Journal of Mathematical and Management Sciences 33 125-146 (2014)
Improved estimators for the reliability of a series system by Mahapatra A. K., Kumar S. , Vellaisamy P. International Journal of Reliability, Quality and Safety Engineering 20 1-23 (2013)
Estimating common standard deviation of two normal populations with ordered means by Tripathy M. R., Kumar S. , Pal N. Statistical Methods and Applications 22 305-318 (2013)
Estimation of the Shannon's entropy of several shifted exponential populations by Kayal S., Kumar S. Statistics and Probability Letters 83 1127-1135 (2013)
Construction of ternary orthogonal arrays from sum-invariant balanced arrays by Sinha K., Kumar S. , Ghosh A. International Journal of Mathematics and Computation 19 27-33 (2013)
Simultaneous estimation of hazard rates of several exponential populations by Mahapatra A. K., Kumar S. , Vellaisamy P. Statistica Neerlandica 66 121-132 (2012)
On estimating the Shannon entropy of several exponential populations by Kayal S., Kumar S. International Journal of Statistics and Economics 7 42-52 (2011)
Estimating common mean of a bivariate normal population with order restricted variances by Tripathy M. R., Kumar S. Calcutta Statistical Association Bulletin 63 157-180 (2011)
Estimating entropy of an exponential population under linex loss function by Kayal S., Kumar S. Journal of Indian Statistical Association 49 91-112 (2011)
Estimating parameters of the selected inverse Gaussian distribution a simulation study by Gangopadhyay A. K., Kumar S. Journal of Combinatorics, Information and System Sciences 36 1-23 (2011)
Estimating Quantiles of Normal Populations with a Common Mean by Kumar S., Tripathy M. R. Communications in Statistics - Theory and Methods 40 2719-2736 (2011)
A simulation study on estimating parameters of the selected Pareto population by Gangopadhyay A. K., Kumar S. American Journal Mathematical and Management Sciences 31 243-253 (2011)
Simultaneous estimation of quantiles of normal populations with ordered means by Tripathy M. R., Kumar S. Journal of Combinatorics, Information and System Sciences 36 75-102 (2011)
Estimating a common mean of two normal populations by Tripathy M. R., Kumar S. Journal of Statistical Theory and Applications 9 197-215 (2010)
Estimation after selection: A review by Kumar S., Velaisamy P. Journal of Indian Society for Probability and Statistics 11 35-49 (2009)
Reliability estimation of the selected exponential populations by Kumar S., Mahapatra A. K., Vellaisamy P. Statistics and Probability Letters 79 1372-1375 (2009)
Construction of ternary orthogonal arrays by Kronecker sum by Sinha K., Kumar S. , Sengupta A. Journal of Statistics and Applications 4 475-478 (2009)
OLS Regression model for CE: A case study by Srivastava T., Kumar S. Bulletin of Statistics & Economics 3 84-88 (2009)
Estimating the mean of a lognormal population under restrictions by Tripathi Y. M., Kumar S. , Srivastava T. International Journal of Applied Mathematics and Statistics 15 16-31 (2009)
Estimating a restricted normal mean by Kumar S., Tripathi Y. M. Metrika 68 271-288 (2008)
Admissibility of the Pitman estimator of ordered location parameters by Kumar S., Kumar A. , Srivastava T. International Journal of Applied Mathematics and Statistics 13 78-85 (2008)
Statistical model for attainment in schooling: a HCI analysis by Srivastava T., Kumar S. Bulletin of Statistics & Economics 2 101-107 (2008)
A revisit to the common mean problem: comparing the maximum likelihood estimator with the Graybill-Deal estimator by Pal N., Lin J. , Chang C. , Kumar S. Computational Statistics and Data Analysis 51 5673-5681 (2007)
Estimating a positive normal mean by Tripathi Y. M., Kumar S. Statistical Papers, V. 48, pp. 609-629 48 609-629 (2007)
Estimation of a truncated inverse Gaussian mean by Tripathi Y. M., Kumar S. Jornal of Indian Statistical Association 45 205-223 (2007)
Simultaneous estimation of lognormal means under order restrictions by Tripathi Y. M., Kumar S. , Srivastava T. Bulletin of Statistics & Economics 1 73-86 (2007)
A combinatorial approach for studying LOCC transformations of multipartite states by Singh S. K., Pal S. P., Kumar S. , Srikanth R. Journal of Mathematical Physics 46 1221051-12210522 (2005)

Conferences

Towards Adversarial Robustness and Backdoor Mitigation in SSL by Satpathy A., Rajwade D. A., Kumar S. ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing 1-5 (2025)
Statistical Analysis of Emotional Response through Physiological Signals by Basu S., Jana N., Krishna V., Mahadevappa M., Mukherjee J., Guha R., Kumar S. Lecture Notes in Networks and Systems 170 LNNS 189-201 (2021)
Warehouse Management Using Real-Time QR-Code and Text Detection by Saha D., Udaygiri G. , Agarwal P. , Ghosh B. , Kumar S. 11th International Micro Air Vehicle Competition and Conference 214-221 (2019)
Emotion recognition based on physiological signals using valence-arousal model by Basu S., Jana N., Bag A., Mahadevappa M., Mukherjee J., Kumar S., Guha R. Proceedings of 2015 3rd International Conference on Image Information Processing, ICIIP 2015 50-55 (2016)
Third International Conference on Image Information Processing by Basu S., Jana N. , Bag A. , Mahadevappa M. , Mukherjee J. , Kumar S. , Guha R. Third International Conference on Image Information Processing 50-55 (2015)
A revisit to the common mean problem: comparing the maximum likelihood estimator with the Graybill-Deal estimator by Pal N., Lin J. , Chang C. , Kumar S. 2nd International Multi-Conference on Society, Cybernetics and Informatics 192-199 (2008)

Educational Package

Advanced Calculus for Engineers by Kumar J., Kumar S. - (2022)
Engeneering Mathematics -I, II and III by Kumar S., Kumar J. , Nahak C. , Panigrahi P. , Murthy P. - (2014)
Statistical Methods for Scientists and Engineers by Kumar S. - (2014)
Advanced Engineering Mathematics by Panigrahi P., Srivastava P. D., Kumar J. , Kumar S. - (2012)
Statistical Inference by Kumar S. - (2012)
Probability and Statistics by Kumar S. - (2010)

Edited Volume

Statistical Analysis of Emotional Response through Physiological Signals by Basu S., Jana N. , Krishna V. , Mahadevappa M. , Mukhopadhyay J. , Guha R. , Kumar S. Lecture Notes in Networks and Systems 189-201 (2021)
Estimation of the location parameter of a general half-normal distribution by Patra L. K., Kumar S. , Gupta N. Springer Proceedings in Mathematics & Statistics, V. 253 281-293 (2018)
Classification Rules for Exponential Populations under Order Restrictions on Parameters by Jana N., Kumar S. , Misra N. Mathematics and Computing 2013 243-250 (2014)
Estimation of ordered parameters by Kumar S. Multivariate Statistical Methods Theory and Applications 91-105 (2008)
Multipartite entanglement configurations: Combinatorial offshoots into (hyper)graph theory and their ramifications by Pal S. P., Kumar S. , Srikanth R. Quantum Computing: Backaction 2006 156-170 (2006)

Workshop

Unsupervised Video Object Segmentation using Online Mask Selection and Space-time Memory Networks by Garg S., Goel V. , Kumar S. DAVIS Challenge 2020 Workshop 1-4 (2020)