Research

Journal Publications


  • Neeraj Poonia, Deepak Prajapati and Sarita Azad, “The Bivariate Exponentiated Additive Weibull Distribution and its Multivariate Extension with Applications ”, Computers & Industrial Engineering, 2024, IF - 7.900, (to appear).
  • Deepak Prajapati, Shuvashree Mondal and Debasis Kundu, “Two Sample Bayesian Acceptance Sampling Plan ”, Annals of Operations Research, 2024, IF - 4.854, (to appear).
  • Deepak Prajapati, Ayan Pal and Debasis Kundu “A Finite Mixture Model for Multiple Dependent Competing Risks with Applications of Automotive Warranty Claim Data ”, Statistics and Computing, 2023, IF - 2.200, (to appear).
  • Deepak Prajapati and Debasis Kundu “Bayesian Acceptance Sampling Plan for Simple Step-Stress Model ”, Communications in Statistics - Simulation and Computation, 2023, IF - 1.162, (to appear).
  • Ayan Pal and Deepak Prajapati “Mixture Model for Dependent Competing Risks Data and Application for Diabetic Retinopathy Treatment ”, Applied Mathematical Modelling, 514-527, vol. 113, 2023, IF - 5.336.
  • Deepak Prajapati, Sharmishtha Mitra, Debasis Kundu, and Ayan Pal “Optimal Bayesian Sampling Plan for Competing Risks Data ”, Journal of Statistical Computation and Simulation, 775-799, vol. 93(5), 2023, IF - 1.225.
  • Deepak Prajapati, Sharmishtha Mitra and Debasis Kundu, “Bayesian Sampling Plan for the Exponential Distribution with Generalized Type - I Hybrid Censoring Scheme ”, Journal of Statistical Theory and Practice, 5, 17, 2023, IF - 0.600.
  • Deepak Prajapati, Man Ho Ling, Ping Shing Chan, and Debasis Kundu, “Misspecification of Copula for One-Shot Devices under Constant Stress Accelerated Life-Tests ”, Proceedings of the Institution of Mechanical Engineers, Part O: Journal of Risk and Reliability, 2022, IF - 2.100.
  • Deepak Prajapati, Sharmishtha Mitra and Debasis Kundu, “Bayesian Sampling Plan for the Exponential Distribution with Generalized Type - II Hybrid Censoring Scheme ”, Communications in Statistics-Simulation and Computation, 2021, IF - 1.162.
  • Deepak Prajapati, Shuvashree Mondal and Debasis Kundu, “Optimal decision-theoretic sampling plan for two exponential distributions under joint censoring scheme ”, Applied Stochastic Models in Business and Industry, 560-576, vol. 37, 2021, IF - 1.497.
  • Deepak Prajapati, Sharmishtha Mitra and Debasis Kundu, “A New Decision Theoretic Sampling Plan for Exponential Distribution under Type-I Censoring ”, Communications in Statistics-Simulation and Computation, 453-471, vol. 49, no. 2, 2020, IF - 1.162.
  • Deepak Prajapati, Sharmishtha Mitra and Debasis Kundu, “A New Decision Theoretic Sampling Plan for Type-I and Type-I Hybrid Censored Samples from the Exponential Distribution ”, Sankhya, Ser. B., 251-288, vol. 81-B, Part 2, 2019, IF - 0.569.

Book Chapters


  • Debasis Kundu and Deepak Prajapati “Symmetric Geometric Skew Normal Regression Model ” Springer Handbook of Engineering Statistics, Editor: Hoang Pham, Springer, 2022.
  • Deepak Prajapati, Sharmishtha Mitra and Debasis Kundu, “Decision theoretic sampling plan for one-parameter exponential distribution under type-I and type-I hybrid censoring schemes” Statistical Quality Technologies: Theory and Practice, Eds: Yuhlong Lio, Hon Keung Tony Ng, Tzong-Ru Tsai and Ding-Geng Chen, pp. 183-210, Springer, 2019.

Articles Presented at Conferences, Workshops and Seminar Series


  • Mathematics Seminar Series Winter’ 23
    (Department of Mathematics, IIIT Delhi, 17th February, 2023)
    Invited Speaker on “Bayesian Sampling Plans under Different Censoring Schemes”.

  • International Conference on Statistics, Probability, Data Science and Related Areas’ 23
    (Department of Statistics, Cochin University of Science and Technology & Indian Society for Probability and Statistics, 04th-06th January, 2023)
    Invited Speaker on “Misspecification of copula for one-shot devices under constant stress accelerated life-tests”.

  • International Virtual Conference on Advanced Statistical Techniques in Business and Industry’ 20
    (Department of Statistics, Cochin University of Science and Technology, 28-30 December, 2020)
    Delivered a talk on “Bayesian Sampling Plan for the Exponential Distribution based on Generalized Type-I Hybrid Censoring Scheme”.

  • National Workshop on Reliability Theory and Survival Analysis’ 19
    (Department of Statistics Pondicherry University, 11-13 December, 2019)
    Delivered a talk on “Bayesian Sampling Plan for the Exponential Distribution based on Generalized Type-I Hybrid Censoring Scheme”.

  • International Workshop on Reliability Theory and Survival Analysis’ 18
    (Indian Statistical Institute Bangalore, 28-30 November, 2018)
    Delivered a talk on “A new decision theoretic sampling plan for Type-I and Type-II hybrid censored samples from the exponential distribution”.

  • International Workshop on Reliability Theory and Survival Analysis’ 16
    (Department of Statistics Pune University , November 3-5, 2016)
    Delivered a talk on “ Decision theoretic sampling plan for Exponential distribution under Type-I censoring”.