Dr. V. M. Chacko

Director, R & D Cell

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 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

• Statistics and Applications(WoS, UGC Care),  Journal of The Society of Statistics, Computer and Applications, New Delhi , Executive Committee
• Europian Journal of Operational Research (Reliability-Reviewer)
• Journal of Applied Statistics (Reviewer)
• Quality and Reliability Engineering International(Reviewer)
• Journal of Statistical Theory and Applications (Reviewer)
• Member of  Gnedenko E-Forum: International Group of reliability Practisioners
• Member of Kerala Statistical Association
• Member of Indian Society for Probability and Statistics
• Chairman, PG Exam of Calicut University
• Chairman, UG & PG Exam, St.Thomas College (Autonomous), Thrissur (2019-)
• Member Board of Studies in Statistics (UG), University of Calicut, 2013-2016
• Member Board of Studies in Statistics (UG & PG), St.Thomas College (Autonomous), Thrissur
• Member Board of Studies in Statistics (PG), University of Calicut, 2016-19
• Member Board of Studies in Statistics (UG & PG), Vimala College (Autonomous), Thrissur
• Member, BoS(Statistics ), Christ College (Autonomous), Irinjalakuda
• Editor,  Infinitude: Frontiers of Research in Mathematics, Statistics and Computer Science, UGC-HRDG, UNIVERSITY OF CALICUT, August 2016.
• 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.
• Cheif Editor, Proceedings of NATIONAL SEMINAR ON STATISTICAL APPROACHES IN DATA SCIENCE, 6-7 February 2019, UGC CPE Sponsored. ISBN 978-81-935819-2-6 
• Editor, Proceedings of National Seminar in Applied Statistics and Symposium on Stochastic Modelling, Feb 4-6, 2020
• Managing Editor, Veritas Journal of Science

Ph.D. Students

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

Research Papers

• (with M. Manoharan) Joint Importance measures for the Multistate systems,Advances in Safety and Performance of Complex Systems, Advances in Safety and Performance of Complex Systems, A. K. Verma, P. K. Kapur, S. G. Gadge (Eds), Macmillan, India, 308-312, 2008
• (with M. Manoharan) Joint criticality importance measires of components in MEMS devices, Proceed. In. Conf. MEMS(ISBN-978-81-908468-0-6), PO.3, IIT Madras, Jan 3-5, 2009, Chennai, India
• Joint importance measures of multistate k-out-of-r-fron-n: F system, Journal of Kerala Statistical Association, Vol. 19., 19-30, Dec 2008.
• (with M. Manoharan)  Ageing properties of first passage time distribution of multistate reliability system, http://probstat.org.in/Chack ProbStat Forum, An e-journal in Probability, Statistics and Optimization, Vol.2, 22-30, Jan-2009
• (with M. Manoharan and P C Praveena), Ageing Properties of semi-Markov system and Total time on Test transform, Proc. International Congrass of mathematicians, University of Hyderbad, 2010, World Scientific          Abstract Book
• On Total Time on Test order, Reliability; Theory and Applications, Vol1,  4 (23), 129-139, 2010
• Joint Importance measures for multistate reliability system, Opsearch (Available online) Vol.48, No.3,  257-278, 2011
• (with M. Manoharan) Joint importance measure in network system, Reliability; Theory and Applications, Vol.2,  4 (23), 129-139, 2011
• (with M. Manoharan) Multistate Coherent System with multiple transitions, Reliability; Theory and Applications, 02 (25) (Vol.1) 2012, June, pp. 85-91.
• (With M Manoharan) MEAN RESIDUAL LIFE CRITERIA OF FIRST PASSAGE TIME OF SEMI-MARKOV PROCESS BASED ON TOTAL TIME ON TEST TRANSFORMS, RT&A # 01 (28) (Vol.8) 2013, March
• TOTAL TIME ON TEST TRANSFORMS ORDERING OF SEMI-MARKOV SYSTEM, RT&A # 03 (34) (Vol.9) 2014, September
• Skew-Normal Distribution and Related Families, PROCEEDINGS OF THE NATIONAL SEMINAR ON Statistics in Medical Science and Engineering 8 th September, 2015, 127-138
• p-BIRNBAUM SAUNDERS DISTRIBUTION: APPLICATIONS TO RELIABILITY AND ELECTRONIC BANKING HABITS, RT&A # 01 (36) (Vol.10) 2015, March, pp.70-77
• A NEW BATHTUB SHAPED FAILURE RATE MODEL, RTA,  No 1 (40), Volume 11, March 2016
• Statistical Computing using SPSS: A Case study on Vehicle Price Data, Infinitude: Frontiers of Research in Mathematics, Statistics and Computer Science, UGC-HRDG, UNIVERSITY OF CALICUT, August 2016, Chapter.10, pp.128-143
• X-Exponential Bathtub shaped failure rate model, Reliability: Theory and Applications, No.4 (43), pp.55-66, Dec 2016 
• A ‘ONE PARAMETER’ BATHTUB SHAPED FAILURE RATE DISTRIBUTION,   Reliability: Theory and Applications, No.3, Vol 12(46), 38-43, 2017
• BIRNUBAUM  JOINT IMPORTANCE  MEASURES  FOR MULTI-STATE  SYSTEM (with  M. Manoharan), Vimala International Research Journal, Vol.III, pp. 7-10, SEPT.2017
• Weibull-Lindly Distribution: A bathtub shaped failure rate model, Reliability: Theory and Applications, Vol.13, pp.9-20, No.4(51), Dec 2018
• Ageing properties of First passage time of Semi-Markov system, Birth-Death models and Queuing Models, Advances in Mathematical Sciences, Ed. Dr.Ratnakar D B, Dr.Sr.Alphonsa Mathew, IMRF International Publications, 2018, ISBM 978-93-86435-44-6 (Appeared in Mathematical Sciences, International Journal)
• Continuous Mutltistate system Universal Generating function, Reliability Theory and Applications, Vol.13, No.4(51), pp.74-84, Dec 2018.
• On Joint Risk Importance Measure, Proceedings of National Seminar on Statistical Approaches in Data Science, 6-7 February 2019, pp.19-26, St.Thomas College, Thrissur
• (With Beenu Thomas) On a Bathtub Shaped Failure Rate Model, Proceedings of National Seminar on Statistical Approaches in Data Science, 6-7 February 2019, pp.28-37, St.Thomas College, Thrissur
• ( with Deepthi K S) Estimation of Stress-Strength model using Three Parameter Generalized Lindley Distribution, Proceedings of National Seminar on Statistical Approaches in Data Science, 6-7 February 2019, pp.55-63, St.Thomas College, Thrissur
• (with Rajitha C) A Queueing Network model for the performance analysis of Eye Care Clinic, Proceedings of National Seminar on Statistical Approaches in Data Science, 6-7 February 2019, pp.64-67, St.Thomas College, Thrissur
• V M Chacko and Deepthi K S, GENERALIZED X-EXPONENTIAL BATHTUB SHAPED FAILURE RATE DISTRIBUTION”,
  Journal of the Indian Society for Probability and Statistics, 20, pages157–171, 2019
• Rajitha C and Chacko V M, A Queue Network M/M/1/∞ Model, RTA, 55, 14-19, Dec 2019
• ON EXPONENTIAL-WEIBULL DISTRIBUTION USEFUL IN RELIABILITY AND SURVIVAL ANALYSIS, Anakha Appu & Chacko V M,  RTA, 56, pp.20-32, 2020
• Deepthi K S & V M Chacko, An Upside-down Bathtub Shaped failure rate model using DUS Transformation of Lomax Distribution, Chapter 6, pp.81-100, Stochastic Models in Reliability Engineering, CRC Press Taylor & Francis Group, London. 2020
• V M Chacko (2020), New Joint Importance Measures for Multistate Systems, International Journal of Statistics and Reliability Engineering, 7(1), pp.140-148.
• Deepthi K S & V M Chacko (2020), Reliability Estimation of Stress-Strength Model using three parameter Generalized Lindley distribution, Advances and Applications in Statistics, 2020 (Vol. No.65, Issue 1, November)
• Beenu Thomas & Chacko V M, EXPONENTIAL-GAMMA (3,θ) DISTRIBUTION AND ITS APPLICATIONS, RTA, No.3, pp. 49-61, 2020
• M. Manoharan & V M Chacko, ON ASSOCIATION IN TIME OF MARKOV PROCESS WITH APPLICATION TO RELIABILITY AND SURVIVAL ANALYSIS, Journal of Statistics and Applications, Vol.19, No.2, 1 , 2021 .115-125
• Deepthi , V. M. Chacko, Identification of Failure Rate Behaviour of Increasing Convex (Concave) Transformations, Vol.61, pp.109-116, 2021.

• Gauthami P., Chacko V. M. Dus Transformation of Inverse Weibull Distribution: An Upside-Down Failure Rate Model, Reliability Theory and Applications, Vol.16, No.2(62), 2021, 58-71

• On Birnbaum type joint importance measures for multistate reliability systems, V.M.Chacko, Communications in Statistics – Theory and Methods, 2021.
• Anakha K K, V M Chacko, On ageing properties of lifetime distributions, arXiv:2107.09921v1
• On Joint Importance Measures for Multistate System’s Reliability, Operations Research: Methods, Techniques, and Advancements, Taylor & Francis, CRC Press 2022 (Accepted)
• Beenu Thomas & Chacko V M, On a generalized Birnbaum Saunders Distribution, https://arxiv.org/abs/2109.00880
• ON NEW JOINT IMPORTANCE MEASURES FOR MULTISTATE RELIABILITY SYSTEMS, “Computational Intelligence in Sustainable Reliability Engineering” to be published by Scrivener Publishing (Wiley)
• ON JOINT IMPORTANCE MEASURES FOR MULTISTATE RELIABILITY SYSTEMS, Reliability: Theory and Applications, Dec 2021.
• Beenu Thomas & Chacko V M, Power Generalized DUS Transformation of Exponential Distribution, International Journal of Statistics and Reliability Engineering, May 2022, pp.150-17, Vol.9(1).
• B M Nayana, K K Anakha, V M Chacko, Mohammed Aslam, Mohammed Albassam,  A New Neutrosophic Model using DUS-Weibull Transformation with Application, Complex & Intelligent Systems, 10.1007/s40747-022-00698-6, 2022
• Anakha K K & Chacko V M, DUS-Kumaraswamy Distribution: A Bathtub Shaped Failure Rate Model, International Journal of Statistics and Reliability Engineering, Vol. 8(3), pp.359-367, 2021
• Akhila K Varghese, V. M. Chacko, ESTIMATION OF STRESS-STRENGTH RELIABILITY FOR AKASH DISTRIBUTION,Reliability: Theory & Applications, Vol.17 No. 3 (69), issue of September 2022, 52-58.
• Beenu Thomas and Chacko V M (2022) A Stress-Strength Reliability Model using Exponential-Gamma(3,λ) Distribution
  https://arxiv.org/abs/2212.07940
• Beenu Thomas, V. M. Chacko POWER GENERALIZED DUS TRANSFORMATION IN WEIBULL AND LOMAX DISTRIBUTIONS. Reliability: Theory & Applications. 2023, March 1(72): 368-384. https://doi.org/10.24412/1932-2321-2023-172-368-384

Research Grants

• UGC Minor Project-2011-2012

Conferences

• 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.
• Presented a paper entitled “p-Birnbaum Distribution” National conference on Inter-Disciplinary Realms of Statistics  at Sree Keralavarma College, Thrissur, during January 9-10, 2015.
• National Seminar on Recent advances  in Statistical Theory and its Applications, at  St.Thomas College Thrissur, during February 25-26, 2015.
• Presented a  paper entitled “ On  Association in time of Markov process”  National Conference on Applied Mathematics-2015, at  St.Thomas College Thrissur, during February 27-28, 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.
• 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
• Presented a paper “On X-exponential Bathtub shaped failure rate model”, Second International Conference on Statistics for 21 century, 21-23 Dec 2016, Department of Statistics, Kerala University.
• Presented a paper on ” A New Bathtub shaped failure rate model”, NATIONAL CONFERENCE ON ADVANCES IN STATISTICAL SCIENCES organizing by the Dept. of statistical sciences, Kannur University, during 17-18th February 2017.
• Presented a paper on “Bathtub shaped failure rate model”, National Seminar Statistical Techniques in applied fields 2017, 27-28 Feb 2017
• 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
• Presented a paper on “Holder Distribution: A one parameter Bathtub shaped failure rate Model”, Third International Conference on Statistics for Twenty First century, 14-12-2017
• Presented a paper on “Elementary Aspects of Reliability Theory”, Dept. of Statistics, Sree Kerala Varma College, Thrissur
• Presented a paper on “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) during 15-17th February 2018.
• 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, IMRF, 2018, St.Thomas College (Autonomous), Thrissur
• 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
• Presented a paper entitled “A Joint Risk Importance Measure”, National Seminar on Statistical Approaches in Data Science, 6-7 Feb 2019
• 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
• Talk on Interpretation of data using some statistical tools, Online RPE Course for researchers
• 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) 7-10 SEPTEMBER, 2021 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 International 4 Days
• 23rd Annual Conference of SSCA (online) on “Visionary Innovations in Statistical Theory and Applications (VISTA-2021)” during 24 – 28 February, 2021 ICAR – National Academy of Agricultural Research Management (ICAR – NAARM), Hyderabad. International 5 Days
• Webinar on “Advances of Statistics” June 29, 2021 Department of Mathematics, Carmal College, Mala in Connection with National Statistics Day National 1 Day
• 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
• Presented an invited talk  On new joint importance measures for multistate systems,  24^th Annual (WEB) Conference of the Society of Statistics, Computer and Applications (SSCA), Recent Advances in Statistical Theory and Applications, 23-27 Feb 2022
• Presented an invited talk on JOINT IMPORTANCE MEASURES FOR REPAIRABLE MULTISTATE SYSTEMS, 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
• Presented a paper entitled “BIRNBAUM JOINT IMPORTANCE MEASURES FOR REPAIRABLE MULTISTATE SYSTEMS” in International Conference on Knowledge Discoveries on Statistical Innovations and Recent Advances in Optimization, 29-30, Dec 2022
• Presented an invited paper entitled SOME NEW RESULTS ON IMPORTANCE AND JOINT IMPORTANCE MEASURES FOR THE MUTLISTATE RELIABILITY SYSTEMS at INTERNATIONAL CONFERENCE ON ‘STATISTICAL SCIENCES & STOCHASTIC MODELLING’
  ICSSSM – 2023 organized by the Department of Statistics, University of Calicut during February 16 – 17, 2023.

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

Consultancy & Data Analysis

• Ph.D. Thesis for research Scholars

Extensions

• 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