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
  • PhD

Positions held

  1. Associate Professor, St.Thomas College(Autonomous), Thrissur (2021-2023)
  2. Assistant Professor, St.Thomas College(Autonomous), Thrissur (2008-2020)
  3. Junior Research Fellow, CSIR, University of Calicut (2005-2008)
  4. Lecturer, St. Joseph’s College, Devagiri, Calicut, Kerala (2004-2005)

Awards/Fellowships

  1. JRF $ SRF, CSIR (Top 20% Syama Prakash Mukergy Test Catogory) 2005
  2. JRF, Indian Statistical Institute, Kolkotta (2006),
  3. JRF, Indian Statistical Institute, Bangalore ( 2007)
  4. 5th Rank, Indian Statistical Service (ISS), 2007
  5. Prof. R. N. Pillai Young Statistician Award by Kerala Statistical Association, 2008
  6. Prof. M. N. Gopalan Young Statistician Award by Indian Society for Probability and Statistics, 2008
  7. Best Theory Research Paper Award, ICON-KSRAO, Department of Statistics and Population Research Centre, Andra University, Vishaghapattanam, 2023
  8. Kerala PSC, Lecturer in Statistics
  9. Kerala PSC Research Officer

Professional Activities

  1. Executive Council Member, Statistics and Applications(WoS, UGC Care),  Journal of The Society of Statistics, Computer and Applications, New Delhi , Executive Committee (2021-onwards)
  2. Member of  Gnedenko E-Forum: International Group of reliability Practitioners (2008 onwards)
  3. Member of Kerala Statistical Association (2008 onwards)
  4. Editor,  Infinitude: Frontiers of Research in Mathematics, Statistics and Computer Science, UGC-HRDG, UNIVERSITY OF CALICUT, August 2016.
  5. Editor, Proceedings of NATIONAL SEMINAR ON INNOVATIVE APPROACHES IN STATISTICS in conjunction with the Annual Conference of the Kerala Statistical Association (KSA) during 15-17th February 2018.
  6. Chief Editor, Proceedings of NATIONAL SEMINAR ON STATISTICAL APPROACHES IN DATA SCIENCE, 6-7 February 2019, UGC CPE Sponsored. ISBN 978-81-935819-2-6
  7. Editor, Proceedings of National Seminar in Applied Statistics and Symposium on Stochastic Modelling, Feb 4-6, 2020
  8. Managing Editor, Veritas Journal of Science, St.Thomas College(Autonomous), Thrissur
  9. European Journal of Operational Research (Reliability-Reviewer)
  10. Journal of Applied Statistics (Reviewer)
  11. Quality and Reliability Engineering International(Reviewer)
  12. Journal of Statistical Theory and Applications (Reviewer)

Innovative Programmes

  1. Coordinator, Research and Publication Ethics Online Course, 05.2023 to 12.06.2023
  2. Coordinator, Research and Publication Ethics Online Course, 10.2023 to 19.11.2023
  3. Coordinator, Research and Publication Ethics Online Course, 09.2022 to 07.11.2022
  4. Coordinator, 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
  5. Coordinator, Research and Publication Ethics Online Course, 08.2020 to 07.10.2020

University & College Academic Duties

  1. Member, Steering Committee and Curriculum Framework Sub-committee constituted for the implementation of CUFYUGP at Calicut University 2023
  2. Additional Chief Superintendent of University of Calicut, 2022, 2018
  3. Chairman, UG & PG Exam, St.Thomas College (Autonomous), Thrissur (2019-2023)
  4. Chairman, Board of Studies in Statistics (UG & PG), St.Thomas College (Autonomous), Thrissur (2019-2023)
  5. Member Board of Studies in Statistics (UG), University of Calicut, 2013-2016
  6. Member Board of Studies in Statistics (PG), University of Calicut, 2016-2019
  7. Member Board of Studies in Statistics (UG & PG), Vimala College (Autonomous), Thrissur
  8. Member, BoS(Statistics), Christ College (Autonomous), Irinjalakuda
  9. Chief Superintendent of Examinations, St.Thomas College (Autonomous), Thrissur  University of Calicut, 2020-2021
  10. Senior Assistant Superintendent of Exam, St.Thomas College (Autonomous), Thrissur University of Calicut, 2019-2020

Administrative Duties

  1. Autonomous Review Coordinator 2022
  2. Nodal Officer AISHE,  UGC e-Schemes, Swatch Bharath Summer internship
  3. Nodal Officer, e-Procurement Tender of Government of Kerala
  4. Nodal Officer, Public Financial Management System(PFMS), MHRD Goverment of India
  5. Social Entrepreneurship, Swachhta & Rural Engagement Cell (SES REC)

Research Interests

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

Ph.D. Students

  1. Dr. Deepthi K S, dipthiks@gmail.com,   Reliability (Awarded)
  2. Dr Beenu Thomas, beenuneel.18@gmail.com,  Reliability (Awarded)
  3. Anakka K K, anakhaappu@gmail.com , Reliability Theory
  4. Ann Sania, annsaniafranson@gmail.com, Multistate system
  5. Amrutha M, amruthapandavapuram@gmail.com, Distribution & Reliability
  6. Gauthami P, gauthaminair34@gmail.com, Multistate System
  7. Ravikumar K, ravikumarkoottaplavil@gmail.com
  8. Kaladharan P V, kaladharan.p.v@gmail.com
  9. Sini K P, sinikpstat@gmail.com
  10. Rajitha C, rajitha.rajitha.c@gmail.com (On Leave)

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. Chacko V M and Amrutha M (2024) Power Generalized DUS Transformation of Inverse Kumaraswamy Distribution and Stress-Strength Analysis, Statistics and Applications , ISSN 2452-7395, Peer Reviewed, UGC Care, WoS(ESCI) (Accepted)
  3. Chacko V.M., Ann Sania, Amrutha M., (2024)Joint Importance Measures For Repairable Multistate Systems, Statistics and Applications , ISSN 2452-7395, Peer Reviewed, UGC Care, WoS(ESCI) (Accepted)
  4. Chacko V.M., Ann Sania(2024) Joint module importance measures for multistate systems https://doi.org/10.1007/s12597-023-00722-4, OPSEARCH  , ISSN: 0030-3887 (IF1.6,  Cite Score2022: 3.4), Peer Reviewed, Scopus,  WoS, UGC List
  1. 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), Peer Reviewed, Scopus,  WoS, UGC List, Volume 25, pages 85–120, (2024)
  1. 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), Peer Reviewed, UGC Care, Scopus
  2. 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
  3. 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), Peer Reviewed, UGC Care, Scopus
  4. 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), Peer Reviewed, UGC Care, Scopus
  5. Anakha K K, Chacko V M (2021) DUS-Kumaraswamy Distribution: A Bathtub Shaped Failure Rate Model, 8, No.3, pp.359-367 ., International Journal of Statistics and Reliability Engineering,, ISSN 2456-2378, Peer Reviewed,  UGC Care
  6. 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), Peer Reviewed, Scopus
  1. Beenu Thomas, Chacko V M (2022) Power Generalized DUS Transformation of Exponential Distribution, 150-17, Vol.9, No.1, May., International Journal of Statistics and Reliability Engineering,, ISSN 2456-2378, Peer Reviewed,  UGC Care
  2. Chacko V M (2021) On Joint Importance Measures For Multistate Reliability Systems, 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), Peer Reviewed,  UGC Care, Scopus
  1. Chacko V M (2021) On Birnbaum type joint importance measures for multistate reliability systems, Vol.52, No.9, 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), Peer Reviewed, Scopus,  WoS, UGC List
  2. Gauthami P, Chacko V M (2021) Dus Transformation of Inverse Weibull Distribution: An Upside-Down Failure Rate Model, 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), Peer Reviewed,  UGC Care, Scopus
  3. 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
    4), Peer Reviewed, UGC Care, Scopus
  4. M Manoharan, Chacko V M(2021) On Association In Time Of Markov Process With Application To Reliability And Survival Analysis, 19, No.2, 101-112., Journal Of Statistics And Applications, ISSN 2452-7395, Peer Reviewed, WoS (ESCI),  UGC Care
  5. Beenu Thomas, Chacko V M(2020) Exponential-Gamma (3,Θ) Distribution And Its Applications, 15, No.3(58), pp. 49-61. , Reliability: Theory And Applications, ISSN 1931-2321 (Cite Score 2022 0.4), Peer Reviewed,  UGC Care, Scopus
  6. 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, Peer Reviewed, UGC Care
  7. Deepthi K S, Chacko V M (2020) Reliability Estimation Of Stress-Strength Model Using Three Parameter Generalized Lindley Distribution, 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), Peer Reviewed, WoS (ESCI)
  8. Anakha K. K & Chacko V. M(2020) On Exponential-Weibull Distribution Useful In Reliability And Survival Analysis,    15, No.1(56), Pp.20-32.  , Reliability: Theory And Applications, ISSN 1931-2321(Cite Score 2022 0.4), Peer Reviewed, UGC Care,  Scopus
  9. Rajitha C, Chacko V M(2019) A Queue Network M/M/1/∞ Model, 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), Peer Reviewed,  UGC Care, Scopus
  10. 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), Peer Reviewed, Scopus, WoS,  UGC Care
  11. 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, Peer Reviewed, UGC Care, Scopus
  12. 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, Peer Reviewed,  UGC Care, Scopus
  13. 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, Peer Reviewed, UGC Listed
  14. Chacko V M, M. Manoharan(2017) Birnubaum  Joint Importance  Measures  For Multi-State  System,  Vol.III, Issue 1, 7-18., Vimala International Research Journal for pure and Applied Sciences, ISSN 2347-3835, Peer Reviewed
  15. 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, Peer Reviewed, UGC Care Scopus
  16. Chacko V M(2016) A New Bathtub Shaped Failure Rate Model, No.1 (40), pp.12-20., Reliability: Theory And Applications, , ISSN 1931-2321, Peer Reviewed, UGC Care
  17. 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, Peer Reviewed, UGC Care
  18. Mariya Jeeja, Chacko V M, Deepa Paul (2015)p-Birnbaum saunders distribution: applications to reliability and electronic banking habits,  01 (36) , Vol.10,pp.70-77,  March., Reliability; Theory and Applications, , ISSN 1931-2321, Peer Reviewed,  UGC Care
  19. 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, Peer Reviewed, UGC Care
  20. 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, , Reliability; Theory and Applications, , ISSN 1931-2321, Peer Reviewed, UGC Listed
  21. 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, Peer Reviewed, UGC Listed
  22. 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, Peer Reviewed, UGC Listed
  23. 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, Peer Reviewed, Scopus, WoS, UGC List
  24. Chacko V M (2010) On Total Time on test transform order, No. (04)19, Vol. 1, 50-55., Reliability: Theory and Applications , ISSN 1931-2321, Peer Reviewed, UGC Listed
  25. 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
  26. 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
  27. 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

Research Papers (Book Chapters)

  1. Chacko V M, Ann Sania Fransom, Amrutha M, IDENTIFICATION OF MOST IMPORTANT GROUP OF THREE COMPONENTS IN A REPAIRABLE MULTISTATE SYSTEM, ICRESH 2024 · Advances in Risk and Reliability Modelling and Assessment5th International Conference on Reliability Safety and Hazard Proceedings International Springer, https://link.springer.com/book/9789819730865
  2. Chacko V M, ON NEW JOINT IMPORTANCE MEASURES FOR MULTISTATE RELIABILITY SYSTEMS,  Chapter 7, 145-158, 2023, Computational Intelligence in Sustainable Reliability Engineering, Scrivener -Wileyhttps://onlinelibrary.wiley.com/doi/abs/10.1002/9781119865421.ch7, International , eBook ISBN9781003156291
  3. 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
  4. 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
  5. 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
  6. 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 ,
  7. 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
  8. 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
  9. 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
  10. 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

Research Projects

  • UGC Minor Project-2011-2012

Conferences(Resource Person/Invited/Contributory papers)

  1.    Invited Chair, ICSS-1 First International Conference on Social Sciences, Tharanelloor Arts & Science College, Irinjalakkuda
  2.     ICRESH 2024 · 5th International Conference on Reliability Safety and Hazard, Baba Atomic Research Centre, Department of Atomic Energy, Mumbai, 24.02.2024
  3. 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
  4. Invited Lecture, Talk on “Statistics and its Applications”, Department of Statistics, Vimala College (Autonomous), Thrissur, 13 March 2023., State
  5. 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
  6. Invited Lecture, Lecture in One Day Seminar on Stochastic Methods  , Farook College(Autonomous), Kozhikode, 18 January 2023., State
  7. 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
  8. 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
  9. 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
  10. 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
  11. 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
  12. Invited Lecture, Talk on “Interpretation of data using some statistical tools”, Online Research and Publication Ethics Course (UGC) for researchers, 19 October 2020., National
  13. Paper Presentation, Presented a paper entitled “A Joint Risk Importance Measure”, National Seminar on Statistical Approaches in Data Science, 6-7 February 2019., National
  14. Invited Lecture, Talk in World Population Day and National Statistics Day, St.Aloysius College, Elthuruth, Thrissur, 17 July 2019., National
  15. Invited Lecture, Presented paper entitled “Applications of Reliability Theory”,  Vimala College (Autonomous), Thrissur, 25 January 2018., State
  16. 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
  17. 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
  18. 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
  19. 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
  20. 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
  21. Resource Person, Talk on “Elementary Concepts of Reliability Theory”, Sree Kerala Varma College, Thrissur, 15 December 2017., State
  22. Invited Lecture, Talk on “Agriculture and Farmer’s Welfare”, Statistics Day Celebrations, NSSO, Ministry of Statistics, Govt. of India, 29 June 2016., National
  23. 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
  24. Paper Presentation, Talk on  Statistical Analysis Using SPSS, National Seminar on Research Methodology & Statistical Analysis using IBM SPSS, 20-21 Nov 2015, National
  25. 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
  26. 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
  27. 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
  28. 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
  29. Resource Person, Talk on “Stochastic Process”, Faculty improvement programme, Thejus Engineering College , State
  30. 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
  31. 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
  32. 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 Hyderabad, 19-27 August 2010., International

Organization (Seminar/Conference/Workshops)

  1. Golden Jubilee Celebrations of Research @ St. Thomas & Two-Day National Conference on ‘Research-Catalyst for National Development’, 1st & 2nd March 2024.
  2. National Seminar on recent developments and Applications in Statistics and Probability” during February 14-15, 2024
  3. Annual Conference of Researchers-2024, St.Thomas College(Autonomous), Thrissur, 06.01.2024
  4. International conference on ‘statistical sciences & stochastic modeling’ ICSSSM – 2023 organized by the Department of Statistics, University of Calicut during February 16 – 17, 2023.
  5. National Seminar on “Stochastic Modeling”, Department of Statistics, St.Thomas College (Autonomous), Thrissur
  6. National Seminar on Intersections: Advances in Interdisciplinary Research & Research Scholars’ Meet 2023,   Thomas College (Autonomous), Thrissur
  7. National Seminar on “Interdisciplinary Research Approaches” & Research Scholar’s Meet 2022, 18th &19th February 2022
  8. Webinar on Research Methodology, 24-25 Feb 2022, Dept. of Statistics, St.Thomas College(Autonomus), Thrissur
  9. 16th National Statistics Day Celebrations, St.Thomas College(Autonomus), Thrissur
  10. Third Lecture Series on Linear Algebra, St.Thomas College(Autonomus), Thrissur Participated, 22-23 November 2022
  11. One Day Seminar on Getting your manuscript published, R&D Cell, St.Thomas College(Autonomus), Thrissur Organized and participated, 06.12.2022
  12. Social Extension Programme for Statistics Faculty and Students, Kerala Institute of Local Administration(KILA), Thrissur, 03.12.2022
  13. Eighth International Conference on Statistics for Twenty-first Century-2022, (ICSTC 2022), 16 – 19 December, 2022, International Statistics Fraternity(ISF), Department of Statistics, School of Physical and Mathematical Sciences, University of Kerala, Trivandrum, India
  14. Member, Organizing Committee, National Webinar on Recent Developments in Statistics and Probability, Dept. of Statistics, St.Thomas College (Autonomous), Thrissur National 2 Days Organized and Attended 18-19 Feb 2021
  15. Participant, 23rd Annual Conference of SSCA (online) on “Visionary Innovations in Statistical Theory and Applications (VISTA-2021)”, ICAR – National Academy of Agricultural Research Management (ICAR – NAARM), Hyderabad. International 5 Days    Organized and attended24 – 28 February, 2021
  16. Webinar Series, OPPORTUNITA DI LAVORO, 24 March 2021.
  17. Webinar on Research Consultancy & Startups: How to go about it?, St.Thomas College(Autonomous), Thrissur Organized & Participated, 16.06.2021
  18. Webinar on Statistical Computing using SPSS, Dept. of Statistics, St.Thomas College(Autonomous), Thrissur National 1 Day Organized & Participated, 22.10.2021
  19. National Seminar in Applied Statistics and Symposium on Stochastic Modelling seminar, Feb 4-6, 2020
  20. Webinar on Managing Academic Research and Publishing in Top-tier Journals, St.Thomas College(Autonomous), Thrissur 05 June 2020
  21. National Seminar on Statistical Approaches in Data Sciencethe seminar Presented a paper entitled “A Joint Risk Importance Measure”, 6-7 Feb 2019
  22. Statistics Day Celebrations, St.Thomas College (Autonomous), Thrissur 9 Jul 2019
  23. One Day Seminar on Demography and Gender studies, St.Thomas College (Autonomous), Thrissur 11/07/2019
  24. Urja Kiran 2019-20: Energy Management Awareness & Signature Campaign for the days 12/12/2019 & 16/12/2019
  25. Lecture Series in Statistics and its Applications, St.Thomas College (Autonomous), Thrissur Arranged lecture on 18 Sept 2018
  26. Training on Local Governance Interface, KILA, Thrissur 29/11/2018
  27. One Day Seminar on Recent Trends in Data Science, St.Thomas College (Autonomous), Thrissur 01/12/2018
  28. National workshop on Probability and Statistics, 3-7 Dec 2018, St.Thomas College (Autonomous), Thrissur
  29. Urja Kiran 2018-19: Energy Management Awareness Campain, Mulangunnathukavu 15 Dec 2018
  30. Centenary Research Scholars’ Meet 2019 and National Seminar on Qualitative Research, St.Thomas College (Autonomous), Thrissur   03.2019
  31. National Seminar On Innovative Approaches In Statistics in conjunction with the Annual Conference of the Kerala Statistical Association (KSA) during 15-17th February 2018, St.Thomas College (Autonomous), Thrissur
  32. Higher Education entitled ‘Academia and Administration in India: Global Challenges and Local Responsibilities’ ,  Thomas’ College (Autonomous), Thrissur on 7th and 8th March, 2017.
  33. Urja Kiran: Energy Management Awareness Campaign, Energy Management Centre and Centre for Enviornment and Development, Kerala, & St.Thomas College (Autonomous), Thrissur, 2 Feb 2017
  34. 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
  35. National Seminar on Statistical Techniques in Applied Areas, 27-28 Feb 2017 (2 days)
  36. one day seminar on Statistics and its practices, Directorate of Economics and Statistics, Govt. of Kerala & St.Thomas College (Autonomous), Thrissur, 3 Feb 2016
  37. National Seminar on Research Methodology & Statistical Analysis using IBM SPSS, 20-21 Nov 2015
  38. National Seminar on Opportunities and Resources in Research, 03 March 2015
  39. Research Scholar’s Meet 2015 & National Seminar on Exploring the Dimensions of Quality Research, at St.Thomas College, Thrissur, 07-11-2015
  40. National Seminar on Research in Higher Education, 21-22 March 2014, 2 Days

Participations (Seminars/Workshops/Conferences)

  1. Workshop on Four Year Under Graduate Programmes Curriculum Framework, 04th July, 2023 as Senate Member, at EMS Seminar Complex, University of Calicut
  2. Santhome Dharshan 2023: Two day Faculty Orientation Programme on Changing Scenario of Indian Higher Education as Envisoned NEP 01-02 June 2023  at St.Thomas College(Autonomous), Thrissur
  3. Seminar Innovations Undergraduate Curriculum Framework the Context of NEP(Online), St.Mary’s College, Thrissur, 31.07.2023, Online,
  4. One Day Workshop on ENVISIONING NEP 2020, 31.07.2023, Thomas College(Autonomous), Thrissur
  5. Workshop of Board of Studies Statistics, for the syllabus preparation  at Calicut University on 11.12.2023
  6. Regional Seminar on Introduction to Security Markets, thomas college(autonomous), thrissur, 14.07.2023
  7. Symposium on learning city & Globelics-kshec-kea international lecture-7, St.thomas college(autonomous), thrissur, 18.10.2023
  8. Fourth Lecture Series on Linear Models and Its Applications, St.Thomas College (Autonomous), Thrissur, 23.11.2023
  9. National Intellectual Property Awareness Mission Programme, Intellectual Property Office, Government of India, 25 Aug 2022
  10. 3 Day Faculty Development Programme, St.Thomas College(Autonomus), Thrissur, 29, 30 June 01 July 2022
  11. International Webinar on Recent Innovations Statistical Methods and Applications, Dept. of Statistics, Christ College(Autonomous), Irinjalakkuda International 5 Days(Online), 23, 25 Feb, 1, 2, 3 March 2021
  12. National Webinar on Statistical Sciences, Dept. of Statistics, University of Calicut National , 8-10 March 2021
  13. Online Moodle training workshop, IQAC, St.Thomas College(Autonomous), Thrissur, 12.07.2021
  14. One day state level academic seminar on higher education system India: shifting structures and paradigms, Mar Gregoris Renewal Centre, Thiruvanandapuram , 7th February 2020
  15. Webinar on Outcome based Education, St.Thomas College(Autonomous), Thrissur, 13/05/2020
  16. Webinar on Connecting Inquisitive minds Minds during Lock down, Dept. of Chemistry, St.Thomas College(Autonomous), Thrissur , 25/05/2020
  17. Three day Faculty Development Programme on Web tools and platforms for online classes (Online), 3, 4, 6, June 2020
  18. National Web based seminar on Recent Trends Statistical Theory and Applications, Department of Statistics, University of Kerala (Online), 29 June-01 July, 2020
  19. Webinar on National Education Policy: Intent, Implementation and Impact, St.Thomas College(Autonomous), Thrissur, 18/08/2020
  20. Webinar on Higher Education: Power, People and Democracy (Online), 22, 23, 28, 29 August 2020
  21. One Day online workshop on Social Entrepreneurship, Swachhta & Rural Engagement for Higher Educational Institutions Association with Mahatma Gandhi National Council of Rural Education (Online) on 22/09/2020.
  22. International Conference On Emerging TrendsScience, Engineering and Technology 2020 (Online), Universal Engineering College, Thrissur Chaired a session, 5/12/2020
  23. One day workshop on Advanced Excell, St.Thomas College(Autonomous), Thrissur, 19 January 2019
  24. State Level Academic Seminar on Rebureaucratization of Indian higher education and assessment of teacher quality: qualitative and quantitative concerns, Sulthan Bathery, Kerala on 08-02-2019
  25. Urja Kiran 2018-19: Energy Management Awareness Campain, Nadathara, 22 February2019
  26. Workshop on Innovations Advances Research, St.Thomas College (Autonomous), Thrissur, 16-03-2019
  27. Urja Kiran 2018-19: Energy Management Awareness Campain, Mulangunnathukavu, 20 March 2019
  28. Workshop on Academic Integrity and Ethical Practices Research and Publications, Research Council, St.Thomas College(Autonomous), Thrissur , 02 Nov 2019
  29. UGC Workshop on PFMS training, St.Joseph College, Irinjalakkuda on 04-06-2019
  30. Faculty Orientation Programme, St.Thomas College(Autonomous), Thrissur , 06/06/2019
  31. A symposium on Draft National Education policy, St.Thomas College (Autonomous), Thrissur, 12/07/2019
  32. World Population Day and National Statistics Day, St.Aloysius College, Elthuruth, Thrissur, 17/07/2019
  33. One day workshop on revised NAAC accreditation process, St.Thomas College (Autonomous), Thrissur, 3 August 2019
  34. Two day Workshop on Outcome Based Education, KHEC, Thiruvanandapuram & IQAC, St.Thomas College(Autonomous), Thrissur, 26-27 August 2019
  35. FDP Philosophy of Science, St.Thomas College (Autonomous), Thrissur, 29 August to 2 September 2019
  36. Refresher Course Mathematical Sciences(Mathematics & Statistics), UGC HRDC, University of Calicut, 09/12/2019-21/12/2019
  37. Research Scholars’s Meet 2018, St.Thomas College (Autonomous), Thrissur, 24/02/2018
  38. National Seminar on Recent trends Statistics, Dept. of Statistics, University of Calicut, 13-15 March 2018
  39. One day faculty orientation programme, St.Thomas College (Autonomous), Thrissur, 1 June 2018
  40. International Conference on Mathematical Sciences, IMRF, 2018, St.Thomas College (Autonomous), Thrissur     Contributory speaker of paper entitled “Ageing properties of First passage time of Semi-Markov system, Birth-Death models and Queuing Models, 29-30 June 2018
  41. One Day Workshop on Revised NAAC Manual, St.Thomas College (Autonomous), Thrissur, 28 Sept 2018
  42. DTH SWAYAM PRABHA one day orientation workshop EMMRC, University of Calicut, 05.10.2018,
  43. Workshop on Computational Techniques Statistics and Economics, St.Thomas College (Autonomous), Thrissur, 23-27 October 2018
  44. A probability Meeting, Indian Statistical Institute, Bangalore May 12-14, 2017
  45. Training for e-Procurement procedures of Kerala e-tendering, 2 day
  46. Training on PFMS at Kerala Institute of Local Administration, Thrissur one day
  47. Moodle Training Workshop, IQAC, St.Thomas College (Autonomous), Thrissur, 18-23 Aug 2017
  48. National Workshop on Acquiring API Scores and submitting PBAS based proposal under CAS, IQAC, St.Thomas College (Autonomous), Thrissur, 5 Aug 2017
  49. Research Scholar’s Meet 2017, St.Thomas College (Autonomous), Thrissur, 18 Feb 2017
  50. National Colloquium on Higher Education entitled ‘Academia and Administration India: Global Challenges and Local Responsibilities’ , Thomas’ College (Autonomous), Thrissur on 7th and 8th March, 2017.
  51. National Seminar on Research-Expectations & Extensions at St.Thomas College, Thrissur, 19-03-2016
  52. Refresher Course on Computer Science (Interdisciplinary Statistics, Mathematics, Compute Science), HRDC, Calicut University 08.2016 to 30.08.2016, 21 days,
  53. Orientation Programme on Library, Research and Information Services, Research Council & Department of Library, St.Thomas College (Autonomous), Thrissur, 10 Nov 2016, One day
  54. One day seminar on Research Projects-The Art of Writing proposals, 25-03-2014, 1 day
  55. National Seminar on Research Higher Education, 21-22 March 2014, 2 Days
  56. State level workshop on Statistical Computing Using R at Thomas College Thrissur, during November 20-21, 2014.
  57. Refresher Course Environmental Studies (Interdisciplinary), June 05 to 25, 2013 UGC ASC, University of Calicut
  58. Two day National Seminar on Research Higher Education: Scope and Resourses, St.Thomas College, Thrissur, 11-12 March 2013
  59. Census Data Dissemination workshop, Directorate of Census Operations, Kerala, 23-03-2013
  60. Training at Kerala Institute of Local Administration, Mulangunathukavu, 18-19, Nov 2011.
  61. Training programme for Master Trainers of Census 2011, 20-22 Dec 2010
  62. Training for Master Trainers of Census 2011 at Conference Hall, Thrissur Colloctorate, 18,19,20 March 2010
  63. Workshop on Restructuring of Undergraduate Course Statistics, Sree Kerala Varma College, Thrissur 17,18,19 February 2009
  64. Seminar on Statistical Computing, Dept. of Statistics, University of Calicut 5-6 March 2009
  65. International Conference on Statistics and its application to Management, May 1-3, 2008, Indian Institute of Management, Kozhikode. India
  66. National Seminar on Recent Advances in Statistics and Analysis of Non-convensional Data, Kerala Statistical Association, Farrok College, Calicut
  67. International conference for Reliability quality and safety engineering. Jan.5-8, 2008, Nuclear Power Corporation, India Limited(jointly with IIT Bombay)
  68. National seminar on Lifetime data and Survival analysis (Cochin Uni. Of Science and Tech,
  69. 2006)International Conference On MEMS 2009, IIT Madras, India
  70. International conference on new trends in statistics and optimization, ISPS, Kashmir university, J&K India, Octo 20-23, 2008
  71. National seminar on advances in probability and statistics, Dept. Statistics, University of Mysore, Oct 29-31, 2008
  72. National Seminar on advances in Probability and Statistics, Nehru College, Kanhangad, Feb 14, 2009
  73. International Congress of Mathematicians 2010, University of Hyderbad, Aug 19-27.

Special Seminars

  1. Data Analysis Using SPSS, St.Thomas College, Thrissur
  2. Stochastic Process, Thejas Engineering College
  3. Queing Models, MES Engineering College, Kuttippuram
  4. Probability Models, Govt. Engineering College, Mananthavady
  5. Research Methodology, Govt. Engineering College, thrissur
  6. Statistics & Probability, Sree Kerala Varma College, thrissur
  7. 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
  8. Webinar on “Advances of Statistics” Department of Mathematics, Carmal College, Mala in Connection with National Statistics Day National June 29, 2021

Consultancy & Data Analysis

  • Ph.D. Thesis for research Scholars
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