87th Annual Conference of the Indian Mathematical Society (IMS, Dec,04 – 07, 2021) [INVITED TALK]

Young Statisticians' Meet at Indian Statistical Institute, Kolkata, India (Jan 03-04, 2020) [INVITED TALK]

The International Indian Statistical Association (IISA) 2019 Conference, IIT Bombay, India (Dec 27-30, 2019) [INVITED TALK]

6th IIMA International Conference on Advanced Data Analysis, Business Analytics and Intelli- gence organized by Indian Institute of Management, Ahmedabad, India (April 6-7, 2019)

The International Indian Statistical Association (IISA) 2017 Conference, Hyderabad, India (Dec 28-30, 2017)[INVITED TALK]

Mathematics department seminar in Probability and Statistics at Indian Institute of Technology, Bombay, India (June 7, 2017) 

5th IIMA International Conference on Advanced Data Analysis, Business Analytics and Intelligence organized by Indian Institute of Management, Ahmedabad, India (April 8-9, 2017)

9th International Conference on Multiple Comparison Procedures (MCP2015), Hyderabad India (Sep, 2-5, 2015)

4th IIMA International Conference on Advanced Data Analysis, Business Analytics and Intelligence organized by Indian Institute of Management, Ahmedabad, India (April 11-12, 2015)

Mathematics department seminar in Probability and Statistics at Indian Institute of Technology, Bombay, India (April 10, 2015) [INVITED TALK]

Research Scholars Meet on Reliability Theory, Survival Analysis and Related Topics, Indian Sta- tistical Institute, Kolkata, India (February 19-21, 2014)

3rd IIMA International Conference on Advanced Data Analysis, Business Analytics and Intelligence organized by Indian Institute of Management, Ahmedabad, India (April 13-14, 2013)

8th International Triennial Calcutta Symposium on Probability & Statistics organized by Department of Statistics, University of Calcutta, Kolkata, India (December 27-30,2012)

33rd Annual Conference of the International Society for Clinical Biostatistics, Bergen, Norway (August 19 -23, 2012)

XI Biennial Conference of the International Biometric Society (Indian Region) on Computational Statistics and Bio-Sciences, Pondicherry, India (March 8-9, 2012)

National Conference on Application of Statistics in Industry and Planning, Dept. of Statistics, Visva- Bharati, Shantiniketan, India (February 25-27, 2012)

At seminar in ISM, University of Malaya, Kuala lumpur, Malaysia(September 21, 2011)

2nd IIMA International Conference on Advanced Data Analysis, Business Analytics and Intelligence organized by Indian Institute of Management, Ahmedabad, India (January 8-9,2011)

7th International Triennial Calcutta Symposium on Probability & Statistics organized by Department of Statistics, University of Calcutta, India (December 28-31, 2009)

1st IIMA International Conference on Advanced Data Analysis, Business Analytics and Intelli-gence organized by Indian Institute of Management, Ahmedabad, India (June 6-7, 2009)

Complex Systems in Time Series Conference, London , U.K. ( December 4-5, 2015)

 International Workshop on Model-Oriented Data Analysis and Optimum Design-mODa 10, agwLubuski, Poland (June 10-14, 2013)

 Research Scholars Meet on Reliability Theory, Survival Analysis and Related Topics, Indian Statistical Institute, Kolkata, India (February 26-28, 2013).

 Workshop on Reliability theory & Survival analysis, at Department of Mathematics & Statistics, Indian Institute of Technology, Kanpur, India (December 3-5, 2012)

 Workshop on Reliability theory & Survival analysis, at Department of Mathematics, Indian Statistical Institute, Kolkata, India (December 6-9, 2011)

Summer School on Statistical Experimental Design held in Almagro, Ciudad Real, Spain( June7-10th, 2011)

Workshop on Reliability theory & Survival analysis, at Department of Mathematics, Indian Institute of Technology, Bombay, India (November 25-27, 2010)

ISI-IMS-ISSAS Conference in Indian Statistical Institute, Kolkata, India (January 21-22, 2010)