DEPARTMENT OF STATISTICS

OUR DEPARTMENTS

Dr. V. M. Chacko M.Sc., M.Phil., Ph.D.

Address:

Vellamattathil (H) , Mythri Nagar, Jhancy Road
Thalore, Thrissur-680306

Director, R & D Cell

Member, Senate of University of Calicut

Blog

Email

  • chackovm[at]gmail.com, chackovm[at]stthomas.ac.in

Education

  • MSc Statistics
  • M.Phil (A+)
  • PhD

Positions held

  • Lecturer, St. Joseph’s College, Devagiri, Calicut, Kerala (2004-2005)
  • Junior Research Fellow, CSIR, University of Calicut(2005-2008)
  • Assistant Professor, St.Thomas College(Autonomous), Thrissur (2008-2020)

Research Interests

  • Reliability, Stochastic Process, Distributions, Mutistate systems and Stochastic Ordering

Awards/Success

  • JRF $ SRF, CSIR (Top 20% Syama Prakash Mukergy Test Catogory) 2005
  • JRF, Indian Statistical Institute, Kolkotta(2006),
  • JRF, Indian Statistical Institute, Bangalore ( 2007)
  • 5th Rank, Indian Statistical Service (ISS), 2007
  • Prof. R. N. Pillai Young Statistician Award by Kerala Statistical Association
  • Prof. M. N. Gopalan Young Statistician Award by Indian Society for Probability and Statistics
  • Best Theory Research Paper Award, ICON-KSRAO, Department of Statistics and Population Research Centre, Andra University, Vishaghapattanam
  • Kerala PSC, Lecturer in Statistics
  • Kerala PSC Research Officer

Professional Activities

Ph.D. Students

  • Dr. Deepthi K S, dipthiks@gmail.com,   Reliability (Awarded)
  • Beenu Thomas, beenuneel.18@gmail.com,  Reliability (Awarded)
  • Anakka K K, anakhaappu@gmail.com , Reliability Theory
  • Ann Sania, annsaniafranson@gmail.com, Multistate system
  • Amrutha M, amruthapandavapuram@gmail.com, Distribution & Reliability

Research Papers (In Journals)

  1. Anakha K K, Chacko V M, Muhammad Aslam, Faten S. Alamri (2024)  Developing the DUS Inverse Kumaraswamy Distribution Reliability Analysis, Scientific Reports(Accepted)
  2. Amrutha M. and Chacko V.M.(2024) Power Generalized DUS Transformation of Inverse Kumaraswamy Distribution and Stress-Strength Analysis, Statistics and Applications   ISSN 2452-7395 Pear Reviewed, UGC Care, WoS(ESCI)
  3. Chacko V.M., Ann Sania, Amrutha M., (2023) Joint Importance Measures For Repairable Multistate Systems, Statistics and Applications   ISSN 2452-7395 Pear Reviewed, UGC Care, WoS(ESCI)
  4. Chacko V.M., Ann Sania(2024) Joint module importance measures for multistate systems OPSEARCH ISSN: 0030-3887 (IF1.6,  Cite Score2022: 3.4) Pear Reviewed, Scopus,  WoS, UGC List Save
  5. Anakha K K, Chacko. V.M.(2023), Statistical Estimation of Exponential Power Distribution on Different Progressive Type-II Censoring Schemes https://doi.org/10.1007/s41096-023-00172-7 Journal of Indian Society for Probability and Statistics ISSN 2364-9569 (IF:1.2, Cite Score2022: 0.8) Pear Reviewed, Scopus,  WoS, UGC List
  6. Ankitha Lukose, Chacko V. M.(2023) Estimation of Stress Strength Reliability Using Pranav Distribution, December 4(76): 288-295, https://doi.org/10.24412/1932-2321-2023-476-288-295 Reliability: Theory and Applications ISSN 1931-2321 (Cite Score 2022 0.4) Pear Reviewed,  UGC Care, Scopus
  7. Chacko V M, Franson, A.S., Amrutha M(2023) Birnbaum joint importance measures for three components of a repairable multistate systems. ;23(3):3-13. (In Russ.) https://doi.org/10.21683/1729-2646-2023-23-3-3-13 Dependability ISSN 2500-3909 Peer Reviewed indexed in Higher Attestation Commission of Russia & Russian Science Citation Index
  8. Beenu Thomas, Chacko V M(2023) POWER GENERALIZED DUS TRANSFORMATION IN WEIBULL AND LOMAX DISTRIBUTIONS, March 1(72): 368-384. https://doi.org/10.24412/1932-2321-2023-172-368-384 Reliability: Theory And Applications ISSN 1931-2321 (Cite Score 2022 0.4) Pear Reviewed, UGC Care, Scopus
  9. Akhila M Varghese, Chacko V M(2022) ESTIMATION OF STRESS-STRENGTH RELIABILITY FOR AKASH DISTRIBUTION, Vol.17 No. 3 (69), issue of September, 52-58.https://doi.org/10.24412/1932-2321-2022-369-52-58 Reliability: Theory And Applications ISSN 1931-2321 (Cite Score 2022 0.4) Pear Reviewed,  UGC Care, Scopus
  10. Anakha K K, Chacko V M (2021) DUS-Kumaraswamy Distribution: A Bathtub Shaped Failure Rate Model,  Vol. 8, No.3, pp.359-367 . International Journal of Statistics and Reliability Engineering, ISSN 2456-2378 Pear Reviewed,  UGC Care
  11. B. M. Nayana, K. K. Anakha, V. M. Chacko, Muhammad Aslam & Mohammed Albassam (2022) A New Neutrosophic Model using DUS-Weibull Transformation with Application,  Volume 8, pp.s4079–4088 . 10.1007/s40747-022-00698-6,14 March 2022. Complex & Intelligent Systems ISSN 2198-6053 (IF 2022:5.8,  Cite Score 2022 7.9) Pear Reviewed, Scopus
  12. Beenu Thomas, Chacko V M (2022) Power Generalized DUS Transformation of Exponential Distribution,   pp.150-17, Vol.9, No.1, May. International Journal of Statistics and Reliability Engineering, ISSN 2456-2378 Pear Reviewed,  UGC Care
  13. Chacko V M (2021) On Joint Importance Measures For Multistate Reliability Systems,  Vol. No.4(65), pp.286-293, Dec. .https://doi.org/10.24412/1932-2321-2021-465-286-293 Reliability: Theory And Applications ISSN 1931-2321 (CiteScore 2022 0.4) Pear Reviewed,  UGC Care, Scopus
  14. Chacko V M (2021) On Birnbaum type joint importance measures for multistate reliability systems, Vol.52, No.9,  pp. 2799-2818, 2021.https://doi.org/10.1080/03610926.2021.1961000 Communications in Statistics – Theory and Methods ISSN :0361-0926(IF:0.8, Cite Score 2022: 1.7) Pear Reviewed, Scopus,  WoS, UGC List
  15. Gauthami P, Chacko V M (2021) Dus Transformation of Inverse Weibull Distribution: An Upside-Down Failure Rate Model,  Vol.16, No.2(62),  58-71, 2021. https://doi.org/10.24412/1932-2321-2021-262-58-71 Reliability: Theory And Applications ISSN 1931-2321 (CiteScore 2022 0.4) Pear Reviewed,  UGC Care, Scopus
  16. Deepthi K S, Chacko V M(2021) Identification of Failure Rate Behaviour of Increasing Convex (Concave) Transformations, Vol.16. https://doi.org/10.24412/1932-2321-2021-161-109-116 Reliability: Theory And Applications ISSN 1931-2321 (CiteScore 2022 0.4) Pear Reviewed,  UGC Care, Scopus
  17. M Manoharan, Chacko V M(2021) On Association In Time Of Markov Process With Application To Reliability And Survival Analysis,  Vol.19, No.2, 101-112. Journal Of Statistics And Applications ISSN 2452-7395 Pear Reviewed, WoS (ESCI),  UGC Care
  18. Beenu Thomas, Chacko V M(2020) Exponential-Gamma (3,Θ) Distribution And Its Applications,   Vol.15, No.3(58), pp. 49-61. Reliability: Theory And ApplicationsISSN 1931-2321(Cite Score 2022  0.4) Pear Reviewed,  UGC Care, Scopus
  19. Chacko V M(2020) New Joint Importance Measures For Multistate Systems,  Vol.7, No.1, pp.140-148, International Journal Of Statistics And Reliability Engineering ISSN 2456-2378 Pear Reviewed,  UGC Care
  20. Deepthi K S, Chacko V M (2020) Reliability Estimation Of Stress-Strength Model Using Three Parameter Generalized Lindley Distribution,  Vol. No.65, Issue 1, 69-88, November.http://dx.doi.org/10.17654/AS065010069 Advances And Applications In Statistics ISSN: 0972-3617 (IF:0.2) Pear Reviewed, WoS (ESCI)
  21. Anakha K. K & Chacko V. M(2020) On Exponential-Weibull Distribution Useful In Reliability And Survival Analysis,     Vol.15, No.1(56), Pp.20-32.  Reliability: Theory And Applications ISSN 1931-2321(Cite Score 2022 0.4) Pear Reviewed, UGC Care,  Scopus
  22. Rajitha C, Chacko V M(2019) A Queue Network M/M/1/∞ Model,  No.4(55), Vol.14,  14-19, Dec, https://doi.org/10.24411/1932-2321-2019-14002 Reliability: Theory and Applications ISSN 1931-2321(Cite Score 2022 0.4) Pear Reviewed,  UGC Care, Scopus
  23. Chacko V M, Deepthi K S(2019) Generalized X-Exponential Bathtub Shaped Failure Rate Distribution, Vol. 20, pp, 157–171. https://doi.org/10.1007/s41096-019-00066-7 Journal of Indian Society for Probability and Statistics ISSN 2364-9569(IF:1.2, Cite Score2022: 0.8) Pear Reviewed, Scopus,  WoS,  UGC Care
  24. Chacko V M(2018) Continuous Mutltistate system Universal Generating function, Vol.13, No.4(51), pp.74-84, Dec. https://doi.org/10.24411/1932-2321-2018-14006 Reliability: Theory and Applications ISSN 1931-2321 Pear Reviewed,  UGC Care, Scopus
  25. Chacko.V.M.,  Deepthi K. S., Beenu Thomas, Rajitha C.(2018) Weibull-Lindly Distribution: A bathtub shaped failure rate model, Vol.13, pp.9-20, No.4(51), Dec. https://doi.org/10.24411/1932-2321-2018-14001 Reliability: Theory and Applications(CiteScore 2022 0.4) ISSN 1931-2321 Pear Reviewed,  UGC Care, Scopus
  26. Rajitha C, Chacko V M, Deepa Paul(2018) Ageing properties of First passage time of Semi-Markov system, Birth-Death models and Queuing Models, pp. 49-55.    Mathematical Sciences, International Journal /Advances in Mathematical Sciences, Ed. Dr.Ratnakar D B, Dr.Sr.Alphonsa Mathew, IMRF International Publications ISBN 978-93-86435-44-6/ISSN 2278-8679 Pear Reviewed, UGC Listed
  27. Chacko V M, M. Manoharan(2017) Birnubaum  Joint Importance  Measures  For Multi-State  System,  Vol.III, Issue 1,  pp.7-18. Vimala International Research Journal for pure and Applied Sciences ISSN 2347-3835 Peer Reviewed
  28. Beenu Thomas, Chacko V M (2017) A ‘One Parameter’ Bathtub Shaped Failure Rate Distribution , No.3, Vol 12(46), 38-43. Reliability: Theory and Applications(CiteScore 2022 0.4) ISSN 1931-2321 Pear Reviewed,  UGC Care Scopus
  29. Chacko V M(2016) A New Bathtub Shaped Failure Rate Model, No.1 (40), pp.12-20. Reliability: Theory And Applications, ISSN 1931-2321 Pear Reviewed,  UGC Care
  30. Chacko V M (2016) X-Exponential Bathtub Failure Rate Model , No.4(43), Vol. 11, pp.55-65. Reliability: Theory And Applications, ISSN 1931-2321 Pear Reviewed,  UGC Care
  31. Mariya Jeeja, Chacko V M, Deepa Paul (2015)p-Birnbaum  saunders distribution: applications to reliability and electronic banking habits,  No.01 (36) , Vol.10,pp.70-77,  March. Reliability; Theory and Applications, ISSN 1931-2321 Pear Reviewed,  UGC Care
  32. Chacko V M (2014) Total time on test transforms ordering of semi-markov systems, No. 03 (34) (Vol.9), pp.57-63, September. Reliability; Theory and Applications, ISSN 1931-2321 Pear Reviewed,  UGC Care
  33. Chacko V M (2013) Mean residual life criteria of first passage time of semi-markov process based on total time on test transforms, No.01 (28) (Vol.8),pp.53-64,  March. Reliability; Theory and Applications, ISSN 1931-2321 Pear Reviewed, UGC Listed
  34. Chacko V M, M.Manoharan (2012) Multistate Coherent System with multiple transitions at a time,  No. 02 (25) (Vol.1), June, pp. 85-91. Reliability; Theory and Applications, ISSN 1931-2321 Pear Reviewed, UGC Listed
  35. Chacko V M, M.Manoharan(2011) Joint importance measure in network system, Vol.2, No. 4 (23), 129-139. Reliability; Theory and Applications, ISSN 1931-2321 Pear Reviewed, UGC Listed
  36. Chacko V M, M.Manoharan(2011)Joint Importance measures for multistate reliability system, Vol.4, No.3,  257-278. https://doi.org/10.1007/s12597-011-0048-z Opsearch (IF:1.6) ISSN: 0975-0320 Pear Reviewed, Scopus,  WoS, UGC List
  37. Chacko V M (2010) On Total Time on test transform order, No. (04)19, Vol. 1,   December. 50-55. Reliability: Theory and Applications ISSN 1931-2321 Pear Reviewed, UGC Listed
  38. Chacko, V. M.; Praveena, P. C.; Manoharan, M.(2010) Ageing Properties of a semi-Markov system and Total time on test transform, Issue 2, July, 297-313. International transactions in Mathmatical Sciences and computers ISSN 0974-5068 Pee Reviewed
  39. Chacko, V. M.; Manoharan, M.(2009) Ageing properties of first passage time distribution of multistate reliability system, Vol.2, 22-30, Jan-2009  ProbStat Forum, An e-journal in Probability, Statistics and Optimization ISSN 0974-3235 Peer Reviewed
  40. Chacko V M, M.Manoharan(2008)Joint importance measures of multistate k-out-of-r-fron-n: F system, Vol. 19., 19-30, Dec. Journal of Kerala Statistical Association ISSN 2249-4553 Peer Reviewed
  41. Anakha K K & Chacko V M, Type I-Type II Mixture Censoring Scheme for Lifetime Data Analysis Statistics ISSN: 0233-1888 Impact Factor-0.6 Pear Reviewed, Web of Science, Scopus
  42. Anakha K K, Anusha James & Chacko V M, On a Bivariate Inverse Weibull Distribution Useful in Dependence Reliability Measures Communications and Mathematics and Statistics ISSN:2194-6701 Impact Factor-3 Pear Reviewed, Web of Science, Scopus
  43. Anakha K K, Chacko V M,  & Muhammad Aslam, DUS-Inverse Kumaraswamy Distribution: A New Non-monotonic Hazard Rate Model Open Physics ISSN: 2391-5471  Impact Factor-1.9 Pear Reviewed, Web of Science, Scopus
  44. Anakha K K, Chacko V M, Application of the DUS-Inverse Kumaraswamy Distribution in Stress-Strength Reliability Scientific Reports ISSN: 2391-5471 Impact Factor-1.9 Pear Reviewed, Web of Science, Scopus

Research Papers (Book Chapters)

1, Chacko V M, ON NEW JOINT IMPORTANCE MEASURES FOR MULTISTATE RELIABILITY SYSTEMS,  Chapter 7, 145-158, 2023, Computational Intelligence in Sustainable Reliability Engineering, Scrivener -Wiley, https://onlinelibrary.wiley.com/doi/abs/10.1002/9781119865421.ch7, International , eBook ISBN9781003156291

2, Chacko V M, On Joint Importance Measures for Multistate System’s Reliability,  Chapter 9, 147-165, 2022, Operations Research: Methods, Techniques, and Advancements, Taylor & Francis, CRC Press, London, https://www.taylorfrancis.com/chapters/edit/10.1201/9781003156291-9/9-joint-importance-measures-multistate-system-reliability-chacko, International , ISBN 9780367741556

https://doi.org/10.1201/9781003156291

3, Deepthi K S, Chacko V M, An Upside-Down Bathtub Shaped Failure Rate Model Using DUS Transformation Of Lomax Distribution, Chapter 6, pp.81-100,  2020, Stochastic Models In Reliability Engineering, CRC Press Taylor & Francis Group, London.https://www.taylorfrancis.com/chapters/edit/10.1201/9780429331527-6/upside-bathtub-shaped-failure-rate-model-using-dus-transformation-lomax-distribution-deepthi-chacko, International , ISBN 9780429331527

4, Statistical Computing using SPSS: A Case study on Vehicle Price Data, August 2016, Chapter.10, Infinitude: Frontiers of Research in Mathematics, Statistics and Computer Science, UGC-HRDG, UNIVERSITY OF CALICUT, pp.128-143, National , HRDC, University of Calicut

5, Chacko V M, Skew-Normal Distribution and Related Families, on 8 September 2015, 127-138, Proceedings of National Seminar on ‘Statistics in Medical Science and Engineering’ Organized by Department of Mathematics and Statistics, Carmel College, Mala, National ,

6, V M Chacko, On Joint Risk Importance Measure, , 6-7 February 2019, pp.19-26. Proceedings of National Seminar on Statistical Approaches in Data Science, St.Thomas College, Thrissur, National , ISBN: 978-81-935819-2-6

7, V.M.Chacko, Beenu Thomas, On a Bathtub Shaped Failure Rate Model, 6-7 February 2019, pp.28-37.Proceedings of National Seminar on Statistical Approaches in Data Science, St.Thomas College, Thrissur, National , ISBN: 978-81-935819-2-6

8, Deepthi K S, V.M.Chacko, Estimation of Stress-Strength model using Three Parameter Generalized Lindley Distribution,  6-7 February 2019, pp.55-63.Proceedings of National Seminar on Statistical Approaches in Data Science, St.Thomas College, Thrissur, National , ISBN: 978-81-935819-2-6

9, Rajitha C, Chacko V M, A Queueing Network model for the performance analysis of Eye Care Clinic,  6-7 February 2019, pp.64-67.Proceedings of National Seminar on Statistical Approaches in Data Science, St.Thomas College, Thrissur, National , ISBN: 978-81-935819-2-6

10. Chacko V M, Ann Sania Fransom, Amrutha M, IDENTIFICATION OF MOST IMPORTANT GROUP OF THREE COMPONENTS IN A REPAIRABLE MULTISTATE SYSTEM, ICRESH 2024 · 5th International Conference on Reliability Safety and Hazard Proceedings International Springer(Accepted)

Research Grants

  • UGC Minor Project-2011-2012

Conferences

ICSS-1 First International Conference on Social Sciences, Tharanelloor Arts & Science College, Irinjalakkuda

ICRESH 2024 · 5th International Conference on Reliability Safety and Hazard, Baba Atomic Research Centre, Department of Atomic Energy, Mumbai, 24.02.2024

Invited Lecture, Type-I -Type II Mixture Censoring Scheme for Lifetime Data Analysis, Ninth International Conference on Statistics for Twenty-first Century – 2023 [ICSTC-2023], 15-18 Dec 2023

1, Invited Lecture, Talk on “Statistics and its Applications”, Department of Statistics, Vimala College (Autonomous), Thrissur, 13 March 2023., State

2, Invited Speaker, Presented paper entitled “Some new results on importance and joint importance measures for the mutlistate reliability systems” , International Conference on ‘Statistical Sciences & Stochastic Modelling’ ICSSSM – 2023, Department of Statistics, University of Calicut,   16 – 17 February 2023., International

3, Invited Lecture, Lecture in One Day Seminar on Stochastic Methods  , Farook College(Autonomous), Kozhikode, 18 January 2023., State

4, Paper Presentation, Presented a paper entitled “Birnbaum Joint Importance Measures for Repairable Multistate Systems” and Received Best Theory Research paper Award, International Conference on Knowledge Discoveries on Statistical Innovations & Recent Advances in Optimization, , Department of Statistics and Population Research Centre, Andhra University, Vishakhapattanam, 29-30 December 2022., International

5, Invited Lecture, Presented a paper entitled “Joint Importance Measures For Repairable Multistate Systems”, Eighth International Conference on Statistics for Twenty-first Century-2022, International Statistics Fraternity (ISF), School of Physical and Mathematical Sciences and Department of Statistics, University of Kerala, Trivandrum, 16-19 December 2022., International

6, Invited Lecture, Presented a paper entitled “On new joint importance measures for multistate systems”,  24th Annual (WEB) Conference of the Society of Statistics, Computer and Applications (SSCA), Recent Advances in Statistical Theory and Applications, 23-27 February 2022., International

7, Invited Lecture, Talk in Webinar on “Advances of Statistics”  , Department of Mathematics, Carmal College, Mala in Connection with National Statistics Day, June 29, 2021., State

8, Paper Presentation, Presented paper entitled “On Joint Importance Measures For Multistate Reliability Systems”,  International Conference (Virtual Mode) On Emerging Trends In Statistics And Data Science In Conjunction With 40th Annual Convention Of Indian Society For Probability & Statistics (ISPS),  Departments of Statistics of Cochin University of Science & Technology, Cochin, M.D. University, Rohtak, University of Kerala, Trivandrum, Bharathiar University, Coimbatore, The Madura College (Autonomous), Madurai, 7-10 September, 2021. , International

9, Invited Lecture, Talk on “Interpretation of data using some statistical tools”, Online Research and Publication Ethics Course (UGC) for researchers, 19 October 2020., National

10, Paper Presentation, Presented a paper entitled “A Joint Risk Importance Measure”, National Seminar on Statistical Approaches in Data Science, 6-7 February 2019., National

11, Invited Lecture, Talk in World Population Day and National Statistics Day, St.Aloysius College, Elthuruth, Thrissur, 17 July 2019., National

12, Invited Lecture, Presented paper entitled “Applications of Reliability Theory”,  Vimala College (Autonomous), Thrissur, 25 January 2018., State

13, Paper Presentation, Presented paper entitled “A new Bathtub shaped failure rate Model”, National Seminar On Innovative Approaches In Statistics in conjunction with the Annual Conference of the Kerala Statistical Association (KSA), St.Thomas College (Autonomous), Thrissur, 15-17 February 2018., National

14, Paper Presentation, Presented a paper entitled “Ageing properties of First passage time of Semi-Markov system, Birth-Death models and Queuing Models”, International Conference on  Mathematical Sciences,  St.Thomas College (Autonomous), Thrissur, 29-30 June 2018., International

15, Paper Presentation, Presented a paper entitled “A new Bathtub shaped failure rate distribution”, National Conference on Advances in Statistical Sciences, Kannur University, 17-18 February 2017., National

16, Paper Presentation, Presented a paper entitled “Holder distribution: A one parameter  Bathtub shaped failure rate model”, International Conference on Statistics for twenty first century-2017, at Department of Statistics, University of Kerala,   14-16 December 2017., International

17, Paper Presentation, Presented a paper entitled “A new Bathtub shaped failure rate distribution”, National Seminar on Statistical Techniques in Applied Areas, ST.Thomas College(Autonomous), Thrissur, 27-28 February 2017., National

18, Resource Person, Talk on “Elementary Concepts of Reliability Theory”, Sree Kerala Varma College, Thrissur, 15 December 2017., State

19, Invited Lecture, Talk on “Agriculture and Farmer’s Welfare”, Statistics Day Celebrations, NSSO, Ministry of Statistics, Govt. of India, 29 June 2016., National

20, Paper Presentation, Presented a paper entitled “p-Birnbaum Saunders Distribution”, National Conference on Interdisciplinary Realms of Statistics,  Sree Kerala Varma College, Thrissur, 09-10 January 2015., National

21, Paper Presentation, Talk on  Statstical Analysis Using SPSS, National Seminar on Research Methodology & Statistical Analysis using IBM SPSS, 20-21 Nov 2015, National

22, Paper Presentation, Presented a paper entitled “On X-Exponential Bathtub failure rate model”,  Second International Conference on Statistics for twenty first century-2016,  at Department of Statistics, University of Kerala,  21-23 December 2016., International

23, Paper Presentation, Presented a paper entitled “On Association in Time of Markov Process “,  National Conference on Applied Mathematics, St.Thomas College(Autonomous), Thrissur, 27-28 February 2015. , National

24, Paper Presentation, Presented a paper entitled “A generalization of Birnbaum Saunders distribution”, National Seminar on Recent Advances in Statistical Theory and Its Applications, Sree Kerala Varma College, Thrissur, 25-26 February 2015., National

25, Resource Person, Talk in National Workshop on Data Analysis Using SPSS,  Department of Commerce, St.Thomas College (Autonomous), Thrissur, 19,20,26 October 2013., State

26, Resource Person, Talk on “Stochastic Process”, Faculty improvement programme, Thejus Engineering College , State

27, Paper Presentation, Presented a paper entitled “Mean residual life criteria of first passage time of semi-markov process based on total time on test transforms”, National Seminar on Recent Trends in Statistics and Related Areas & Annual Conference of Kerala Statistical Association, Department of Statistics, University of Calicut, , National

28, Resource Person, Talk on “Stochastic Process and Application to Engineering”, MES College of Engineering, Kuttippuram, MES College of Engineering, Kuttippuram 5,12,15 February 2011., State

29, Paper Presentation, Presented a paper entitled “Ageing Properties of a semi-Markov system and Total time on test transform”, International Congress on Mathematicians, University of Hyderbad, 19-27 August 2010., International

30, Paper Presentation, Presented a paper entitled “Joint criticality importance measures of components in MEMS devices”, PO.3,International Conference on MEMS, IIT Madras, Chennai, India,  3-5 January 2009., International

31, Paper Presentation, Presented a paper entitled “Joint Importance Measures in Network System”, National Seminar on Advances in Probability and Statistics, Nehru College, Kanhangad, Feb 12-14 February 2009., National

Participations

  • International Conference on Statistics and its application to Management, May 1-3, 2008, Indian Institute of Management, Kozhikode. India
  • National Seminar on Recent Advances in Statistics and Analysis of Non-convensional Data, Kerala Statistical Association, Farrok College, Calicut
  • International conference for Reliability quality and safety engineering. Jan.5-8, 2008, Nuclear Power Corporation, India Limited(jointly with IIT Bombay)
  • National seminar on Lifetime data and Survival analysis (Cochin Uni. Of Science and Tech, Feb 2006)
  • International Conference On MEMS 2009, IIT Madras, India
  • International conference on new trends in statistics and optimization, ISPS, Kashmir university, J&K India, Octo 20-23, 2008
  • National seminar on advances in probability and statistics, Dept. Statistics, University of Mysore, Oct 29-31, 2008
  • National Seminar on advances in Probability and Statistics, Nehru College, Kanhangad, Feb 14, 2009
  • International Congress of Mathematicians 2010, University of Hyderbad, Aug 19-27.
  • State level workshop on Statistical Computing Using R at  St.Thomas College Thrissur, during November 20-21, 2014.
  • National Seminar on Recent advances  in Statistical Theory and its Applications, at  St.Thomas College Thrissur, during February 25-26, 2015.
  • Participated National Seminar on Opportunities and Resources in Research, at  St.Thomas College Thrissur     on March 3rd, 2015.
  • Participated in the One day Seminar on Statistics at  St.Thomas College Thrissur, on February 3rd, 2016.
  • A Probability Meeting, Indian Statistical Institute, Bangalore, May 12th – May 14th, 2017.
  • Two Day training on e-Procurement KSITM, Kerala Goverment, 08-09 June 2017
  • One day Workshop on Training on PFMS, 20-09-2017
  • NATIONAL SEMINAR ON INNOVATIVE APPROACHES IN STATISTICS in conjunction with the Annual Conference of the Kerala Statistical Association (KSA) during 15-17th February 2018.
  • Participated in One Day Workshop on Revised NAAC Manual, 28 Sept 2018
  • Participated in Workshop on Computational Techniques in Statistics and Economics, 23-27 October 2018
  • DTH SWAYAM PRABHA one day orientation workshop on 05.10.2018, EMMRC, University of Calicut
  • Training on Local Governance Interface, 29/11/2018, KILA, Thrissur
  • One Day Seminar on Recent Trends in Data Science, 01/12/2018
  • National workshop on Probability and Statistics, 3-7 Dec 2018
  • State Level Academic Seminar on Rebureaucratization of Indian higher education and assessment of teacher quality: qualitative and quantitative concerns, 08-02-2019, Sulthan Bathery, Keraa
  • Chaired, Centenary Research Scholars’ Meet 2019 and National Seminar on Qualitative Research, 02.03.2019
  • Workshop on Innovations in Advances Research, 16-03-2019
  • UGC Workshop onon PFMS  training on 04-06-2019, St.Joseph College, Irinjalakkuda
  • Statistics Day Celebrations, 7 Jul 2019
  • One Day Seminar on Demography and Gender studies, 11/07/2019
  • A symposium on Draft National Education policy, 12/07/2019
  • FDP in Philosophy of Science, 29 August to 2 September 2019
  • Refresher Course in Mathematical Science being conducted by HRDC from 09th to 21st December, 2019 at HRDC, Calicut University campus
  • National Seminar in Applied Statistics and Symposium on Stochastic Modelling, Feb 4-6, 2020
  • Three Day Faculty Development Programme, 2020 June 3,4,6
  • National Web based seminar on recent trends in statistical theory and applications 2020, 29 June-01 July, 2020
  • Research and Publication Ethics Online Course, 08 September to 16 October 2021 St.Thomas College(Autonomus), Thrissur & Directorate of Research, University of Calicut National 36 Hours
  • National Webinar on Recent Developments in Statistics and Probability, 18-19 Feb 2021 Dept. of Statistics, St.Thomas College(Autonomus), Thrissur National 2 Days
  • International Webinar on Recent Innovations in Statistical Methods and Applications, 23, 25 Feb, 1, 2, 3 March 2021 Dept. of Statistics, Christ College(Autonomus), Irinjalakkuda International 5 Days
  • National Webinar on Statistical Sciences, 8-10 March 2021 Dept. of Statistics, University of Calicut National 3 Days
  • National Seminar on “Interdisciplinary Research Approaches” & Research Scholar’s Meet 2022

Organization

  • Joint Coordinator, National Seminar on Research in Higher Education, 21-22 March 2014
  • Convener: National Workshop on “Research Methodology and Statistical Data Analysis using SPSS”, 20-21 Nov 15.
  • Convener: National Seminar on Recent Advances in Statistical Theory and its Applications-Invitation, 25-26, Feb 2015
  • Convener: Research Scholars’ Meet 2015 & National Seminar on Exploring the Dimensions of Quality Research, 7th November 2015
  • Coordinator: Orientation Programme For  Principal  Investigators Of Research Projects, 13-06-2016
  • Organized Energy Conservation Awareness Rally, Urja Kiran: Energy Management Awareness Campaign, Energy Management Centre and Centre for Enviornment and Development, Kerala, & St.Thomas College (Autonomous), Thrissur, 16 Dec 2017
  • Vice-Chairman, NATIONAL SEMINAR ON INNOVATIVE APPROACHES IN STATISTICS in conjunction with the Annual Conference of the Kerala Statistical Association (KSA) during 15-17th February 2018.
  • Coordinator, Lecture Series in Statistics and its Applications, 18 Sept 2018
  • Convener, National Seminar on Statistical Approaches in Data Science, 6-7 Feb 2019, St.Thomas College, Thrissur
  • Chairman, National Seminar in Applied Statistics and Symposium on Stochastic Modelling,Feb 4-6, 2020
  • Coordinator, Webinar on Managing Academic Research and Publishing in Top-tier Journals
  • National Statistics Day Celebrations & Webinar on Eigen Values and Its Applications
  • Coordinator, Research and Publication Ethics Course, August-October 2020
  • Webinar on Statistical Computing using SPSS
    Dept. of Statistics, St.Thomas College(Autonomus), Thrissur National 1 Day
  • World Population Day E-Elocution Competition
    Dept. of Statistics, St.Thomas College(Autonomus), Thrissur National 1 Day
  • Statistics Day Celebration 2021
    Dept. of Statistics, St.Thomas College(Autonomus), Thrissur
    (Dr. Joy Elamon Director General, Kerala Institute of Local Administration inaugurated and delivered a keynote speech on Sustainable Development Goal 2: Zero Hunger, as a part of National Statistics Day 2021.) National 1 Day
  • Webinar Series, OPPORTUNITA DI LAVORO :
    Department of Statistics organised the Webinar Series “OPPORTUNITA DI LAVORO” on 24 March 2021. The inaugural ceremony and first session of the webinar was organised and Dr. Rani Sebastian was the resource person.
    Session 2 of the webinar was organised on 25 March 2021. Dr. Sudhesh Kumar Kattumannil and Mr. Rajesh Joseph were the resource persons.
    National 1 Day
  • National Webinar on Recent Developments in Statistics and Probability, 18-19 Feb 2021 Dept. of Statistics, St.Thomas College(Autonomus), Thrissur National 2 Days
  • National Seminar on “Interdisciplinary Research Approaches” & Research Scholar’s Meet 2022,  St.Thomas College(Autonomus), Thrissur
  • Webinar on Research Methodology, 24-25 Feb 2022, Dept. of Statistics, St.Thomas College(Autonomus), Thrissur
  • Organized INTERNATIONAL CONFERENCE ON ‘STATISTICAL SCIENCES & STOCHASTIC MODELLING’
    ICSSSM – 2023, Department of Statistics, University of Calicut during February 16 – 17, 2023.
  • National Seminar on “Stochastic Modeling” on 22nd & 23rd February 2023
  • National Seminar on Intersections: Advances in Interdisciplinary Research & Research Scholars’ Meet 2023
    Date : 24th & 25th, February 2023

Special Seminars

  •  Data Analysis Using SPSS, St.Thomas College, Thrissur
  • Stochastic Process, Thejas Engineering College
  • Queing Models, MES Engineering College, Kuttippuram
  • Probability Models, Govt. Engineering College, Mananthavady
  • Research Methodology, Govt. Engineering College, thrissur
  • Statistics & Probability, Sree Kerala Varma College, thrissur
  • Agriculture and Farmers Welfare,  Presented an Invited Talk during Statistics Day Celebrations on 29-06-2016 conducted by NSSO, Ministry of Statistics, Govt of India
  • Research and Publication Ethics Online Course St.Thomas College(Autonomus), Thrissur & Directorate of Research, University of Calicut National 08 September to 16 October 2020
  • Webinar on “Advances of Statistics” Department of Mathematics, Carmal College, Mala in Connection with National Statistics Day National June 29, 2021
  • Research and Publication Ethics Online Course St.Thomas College(Autonomus), Thrissur & Directorate of Research, University of Calicut National 08 September to 16 October 2021
  • Research and Publication Ethics Online Course St.Thomas College(Autonomus), Thrissur     2022
  • Research and Publication Ethics Online Course St.Thomas College(Autonomus), Thrissur     2023

Consultancy & Data Analysis

  • Ph.D. Thesis for research Scholars

Extensions

  • Autonomous Review Coordinator 2022
  • AICUF Animator
  • Jesus Youth Animator
  • UGC Coaching
  • Nodal Officer AISHE,  UGC e-Schemes, Swatch Bharath Summer internship
  • Nodal Officer, e-Procurement Tender of Goverment of Kerala
  • Nodal Officer, Public Financial Management System(PFMS), MHRD Goverment of India
  • Senior Assistant Superintendent of Exam, University of Calicut, 2019-2020
  • Chief Superintendent of Examinations, 2020-2021
  • Additional Chief Superintendent of University of Calicut, 2022
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