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RESEARCH PUBLICATIONS
1. Smitha, S. and Sudheeesh, K. K. (2026). Entropy generating function for past lifetime and its properties. Journal of Statistical Theory and Practice, 20, 101.
2. Avhad, G V, Lahiri, A and Sudheeesh, K K. (2026). Goodness-of-fit tests for Pareto type-I distribution with complete and censored data. Journal of Statistical Computation and Simulation, Accepted
3. Abhijithkrishnu, R., Smitha, S. and Sudheesh, K. K. (2026). Goodness of Fit Test for Lomax Distribution with Censored Observations. Journal of Applied Statistics, Accepted
4. Saparya, S and Sudheesh K K. (2026). Jackknife Empirical Likelihood Ratio Test for independence between a continuous and a categorical random variable. Statistics, Accepted
5. Smitha S, Sudheesh K. K. and Sreedevi E P (2026). Weighted cumulative residual entropy generating function and its use in testing Rayleigh distribution Communication in Statistics-Theory and Methods, Accepted.
6. Avhad, G V, Lahiri, A and Sudheeesh, K K. (2025).A family of non-parametric tests for the class of log-symmetric distributions, Journal of Applied Statistics, Accepted.
7. Anjana, S and Sudheesh, K. K. (2025). Jackknife empirical likelihood ratio test for log symmetric distribution using probability weighted moments, Statistics, Accepted.
8. Sudheesh, K K, Dewan, I and Deepesh, B. (2025). Test for independence against exptctation and regression dependence, Annals of the Institute of Statistical Mathematics, Accepted.
9. Saparya, S. and Sudheesh K. K. (2024). Jackknife empirical likelihood ratio test for testing the equality of semivariance, Statistical Papers, Accepted.
10. Deemat C Mathew., Reeba Mary Alex and Sudheesh K. K. (2024). Jackknife empirical likelihood ratio test for testing mean time to failure order, Statistical Papers, 65, 79-92.
11. Jain, K., Kattumannil, S. K., & Anisha, P. (2024). Replacement models with fixed and random replacement times. In Developments in Reliability Engineering, Elsevier, 475--499
12. Midhu, N., Isha Dewan, Sudheesh, K. K. and Sreedevi E. P. (2024). On approximation and estimation of distribution function of sum of independent random variables, Statistical Papers, 65, 1437–1467.
13. Smitha S, Sudheesh K. K. and Sreedevi E P (2024). Dynamic Cumulative Residual Entropy Generating Function and its properties. Communication in Statistics-Theory and Methods, 53, 5890-5909.
14. Sudheesh, K. K., Sreedevi, E.P. and Balakrishnan, N. (2024). Relationships between cumulative entropy/extropy, Gini mean difference and probability weighted moments, Probability in the Engineering and Informational Sciences,38, 28-38
15. Isha Dewan, Deepesh Bhati and Sudheesh K. K. (2023). A new non-parametric test for positive quadrant dependence, Communication in Statistics-Simulation and Computation, 52, 5090-5098.
16. Anisha P, Deemat C Mathew and Sudheesh K. K. (2023).Jackknife empirical likelihood ratio test for logistic distribution using fixed point characterization, Communication in Statistics-Simulation and Computation, Accepted.
17. Vaisakh K. M., Sudheesh K. K. and Sreedevi E P (2023). A new goodness of fit test for gamma distribution with censored observations. Communication in Statistics-Simulation and Computation, Accepted.
18. Aditi, K. Deepesh Bhati and Sudheesh, K. K. (2023). Goodness-of-fit test for one-sided Levy distribution based on Stein's Characterization. Journal of the Indian Society for Probability and Statistics, 24, 377–391.
19. Sudheesh, K. K., Anjana, S. and Xie, M. (2023). U-statistics for left truncated and right censored data. Statistics, 57, 900-917.
20. Gupta, P., Bansal, S., Gupta, A., Gupta, K. Saluja, S. and Sudheesh, K. K. (2023). Prevalence of arrhythmia in COVID-19 patients with mild/moderate and severe illness: a prospective cohort study, Expert Review of Cardiovascular Therapy, 21, 453-461.
21. Kanchan Jain, Sudheesh K. K. and Anjana, R. (2023). Replacement model with random replacement time, Statistical Papers, 64, 1-15.
22. Sreedevi E. P. and Sudheesh K. K. (2023). Goodness of fit test for uniform distribution with right censored observation, Journal of the Korean Statistical Society, 52, 382–394.
23. Sudheesh, K. K., Sreelakshmi, N. and Balakrishnan, N. (2022). Non-parametric estimation of Gini covariance and its variants. Sankhya-A, 84, 790–807.
24. Sudheesh K. K., Isha Dewan and Litty Mathew. (2022). Jackknife Empirical Likelihood Ratio Test for Testing Mean Residual Life and Mean Past Life Ordering, Statistics, 56, 1012-1028.
25. Litty Mathew, Sudheesh K K. and Anisha P. (2022). A Jackknife Empirical Likelihood Ratio Test for Strong Mean Inactivity Time Order, Statistics & Probability Letters, 190, 109614.
26. Sudheesh K. K., Sreedevi E. P. and Balakrishnan, N. (2022). A Generalized measure of cumulative residual entropy, Entropy, 22, 444.
27. Balakrishnan N., Sudheesh, K. K. and Deemat C. M. (2022). An Exact test for exponentiality against renewal increasing mean residual life class, Statistics, 56, 164-181.
28. Sudheesh K. K. and Sreedevi E. P. (2022). Non-parametric estimation of cumulative (residual) extropy. Statistics & Probability Letters, 185, 109434.
29. Renjith M., Sreelakshmi N. and Sudheesh K K. (2022). Non-parametric test for decreasing renewal dichotomous Markov noise shock model, Statistical Papers, 63, 965-982
30. Sreedevi E. P., Sudheesh K. K. and Isha Dewan. (2021). A non-parametric test for testing independence between time to failure and cause of failure of discrete competing risks data, Statistics, 55, 1107-1122.
31. Sudheesh K. K., Isha Dewan and Sreelakshmi N. (2021). Non-parametric estimation of Gini index with censored observations, Statistics & Probability Letters, 175, 109113, https://doi.org/10.1016/j.spl.2021.109113.
32. Sudheesh, K. K., Asha G. and Jagath Nath Krishna K. M. (2021). On the mean time to failure of an age-replacement model in discrete time, Communication in Statistics-Theory and Methods, 50, 2569-2585.
33. Deepesh B., Sudheesh, K. K. and Sreelakshmi N (2021). Jackknife Empirical likelihood inference for probability weighted moments, Journal of the Korean Statistical Society, 50, 98-116.
34. Sreelakshmi N. Sudheesh, K. K. and Sen, R. (2021). Jackknife Empirical Likelihood-based inference for S-Gini indices, Communication in Statistics-Simulation and Computation, 50, 1645-1661.
35. Sudheesh, K. K. and Deemat, C. M. (2021). A Family of Non-Parametric Tests for Decreasing Mean Time to Failure with Censored Data, Communication in Statistics-Theory and Methods, 50, 203-215.
36. Deepesh B. and Sudheesh, K. K. (2020). Jackknife Empirical Likelihood-based test for Levy distribution, Journal of Applied Statistics,47, 1208-1219.
37. Sudheesh, K. K., Deemat C. M. and Hareesh G. (2020). Detecting Conditional Independence for Modeling Non-Gaussian Time Series, Journal of the Korean Statistical Society, 49, 578-595.
38. Sudheesh, K. K. and Anisha P (2019). A simple non-parametric test for decreasing mean time to failure. Statistical Papers, 60, 73-87.
39. Deepesh B. and Sudheesh, K. K. (2019). Test for regularly varying tail against rapidly/slowly varying tail, Journal of the Indian Society for Probability and Statistics, 20, 301-311.
40. Anjana S, Isha Dewan and Sudheesh, K. K. (2019). Test for independence between time to failure and cause of failure in competing risks with k causes of failure, Journal of Nonparametric Statistics, 31, 322-339 .
41. Sreelakshmi N. Sudheesh, K. K. and Asha G. (2018). Quantile based test for exponentiality against DMRQ and NBUE alternatives. Journal of the Korean Statistical Society, 47, 185-200.
42. Deemat, C. M. and Sudheesh, K. K. (2017). A Family of Non-Parametric Tests for Decreasing Mean Time to Failure with Censored Data, Proceedings 2nd ISI Regional Statistics Conference, 20-24 March 2017, Bali, Indonesia. An extended work is published later
43. Sudheesh, K. K. and Isha Dewan (2016). On Generalized moment identity and its Applications: A Unified Approach, Statistics, 50, 1149-1160.
44. Isha Dewan, Sudheesh, K. K. and Anisha, P. (2016). Proportional hazards for discrete data; Some new developments, Communication in Statistics-Theory and Methods, 45, 6481-6493.
45. Sudheesh, K. K. and Deemat, C. M. (2015).A Gini based exact test for exponentiality against NBUE alternatives with censored observations, Journal Of Nonparametric Statistics,27, 503-515.
46. Sudheesh, K. K. Anisha, P. and Deemat, C. M. (2015). A simple approach for testing constant failure rate against different ageing classes for discrete data, Statistical Methodology,25, 74-88.
47. Sudheesh K. K. and Isha Dewan (2013). U-statistics approach to Hollander-Proschan Test for NBUE alternatives, special issue in the memory of Professor MN Das, Statistics and Applications, 10, 87-92. (http://www.ssca.org.in/v11n_12.html)
48. Martin, E., Sudheesh, K. K. and Luisa, T (2013), How a skewness shock influences optimal allocation in a risky asset, Applied Economics Letters, 20, 842-846.
49. Sudheesh K. K. and Luisa, T. (2012). On Moment Identity for Discrete Random Variable and Its Applications, Statistics, 46, 767-775;
50. Sudheesh K.K and Isha Dewan (2011). Ageing concepts for discrete data - A relook, Proceedings of the IEEE International Conference on Quality and Reliability, Bangkok, Thailand.
51. Sudheesh. K. K. and N. Unnikrishnan Nair, (2010), Characterization of discrete distributions by conditional variance, Metron, 68, 77-85.
52. N. Unnikrishnan Nair and Sudheesh. K. K, (2010), Characterization of continuous distributions by properties of variance residual life, Statistical Methodology, 7, 30-40.
53. Sudheesh Kumar Kattumannil (2009). On Stein’s identity and its applications, Statistics & Probability Letters, 79, 1444-1449.
54. Sudheesh Kumar Kattumannil (2009). On Stein’s identity and its applications, Statistics & Probability Letters, 79, 1444-1449.
55. N. Unnikrishnan Nair and Sudheesh. K. K. (2008), Some Results on Lower Variance Bound Useful in Reliability and Estimation, Annals of the Institute of Statistical Mathematics, 60, 591- 603.
56. N. Unnikrishnan Nair and Sudheesh. K. K. (2006), Bounding the Variance Using Chernoff-type Inequality, Journal of the Indian Society for Probability and Statistics, 10, 81-104
57. N. Unnikrishnan Nair and Sudheesh. K. K. (2006). Characterization of Continuous Distributions by Variance Bound and Its Implications to Reliability Modeling and Catastrophe Theory, Communication in Statistics-Theory and Methods, 35, 1989-1999.
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PAPERS PRESENTED IN CONFERENCE
1. Sudheesh. K. K, Comparison of Mean Residual Life and Failure Rate of Life Distribution, in International Conference on Reliability, January 07- 09, 2005, at IIM Kozhikode, Kerala, India.
2. Sudheesh. K. K, Some Results on Chernoff- Type Inequality Useful in Reliability (got ISPS Young Statistician Award-2006), in International Conference on Statistical Science, Operation Research and Information Technology, January, 2007, at Dravidian University, Kuppam, India
3. Sudheesh. K. K, Modelling Discrete life distribution by Variance Residual Life, International Conference on Statistics, May 31st to June 2, 2007, at University of Mumbai, Mumbai. India.
4. Sudheesh K. K, Modelling discrete life distribution by Reversed Variance Residual life, National Conference on Statistics and Related areas, January 28- 30, at Cochin University of Science and Technology, Cochin. India.
5. Sudheesh K K, Proportional hazard models for discrete data, NCRSMS-08, December 06-10, 2008, Indian Institute of Technology, Kanpur. India.
6. Sudheesh K K, Modeling life distribution by variance bound: A unified approach (Got ISI Jan Tinbergen Award), International Statistical Association Meeting, August 16-22, 2009, Durban, South Africa.
7. Sudheesh K K, Testing the hypothesis of proportional hazards model for discrete data, International Conference on Life Testing, Bayesian Inference and Related Area, January 04-08, 2011, Banarus Hindu University, Varanasi, India.
8. Sudheesh K K,Some results on model identification of non-linear time series. XXXI Annual Convention of Indian Soceity for Probability & Statistics (ISPS) and International Conference on Statistics, Probability and related areas, December 19-22, 2011
9. Sudheesh K K, A simple non-parametric test for NBUE alternatives. IISA conference, Chennai, 2-5th January, 2013.
10. Sudheesh. K. K, Test for exponential against DMTTF alternatives, International Conference on role of statistics in the advancement of science and technology, 16-18, December, 2013, University of Pune, India.
11. Sudheesh. K. K, How may ways can we spell Gini index, JSM confernce, Boston, USA, 2-8, August, 2014.
12. Sudheesh. K. K, On some testing problem related to age replacement model, IASSL-2014, Colombo, Sri Lanka, 28-30, December, 2014.
13. Sudheesh. K. K, A Family of Non-Parametric Test for Exponentiality against DMTTF Alternatives, ICSTC-2015, International Conference on STATISTICS FOR TWENTY-FIRST CENTURY . Department of Statistics, University of Kerala, Trivandrum, India, DECEMBER 17-19, 2015 .
14. Sudheesh. K. K, Semiparametric analysis of linear transformation models with covariate measurement errors, IISA Conference-2015, Pune, 20-24, December, 2015.
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