Personal Information

Dr. Vidyottama Jain

Associate Professor and Head
Department of Data Science & Analytics

Ph.D. (IIT Delhi), Postdoctoral Research Fellow (University of California Berkeley USA)

vidyottama.jain@curaj.ac.in

8290076680
  • Machine Learning
  • Stochastic Modeling in Wireless Networks
  • Decision Making under Risk and Uncertainty
  • Fuzzy Optimization
  • Performance Analysis of Communication Systems

 

Last modified: Wednesday, Oct. 23, 2024

Educational Qualification

  • Ph.D. (Fuzzy Matrix and Bi-matrix Games),  Indian Institute of Technology Delhi, 2005.
  • M.Sc. (Mathematics) with 83.4%,  University of Rajasthan, 1998.

Work Experience

Year Position  Organization
January 2023-Present Associate Professor Department of Data Science and Analytics, School of Mathematics, Statistics and Computational Sciences, CURaj.
June 2012-December 2022   Assistant Professor Department of Mathematics, School of Mathematics, Statistics and Computational Sciences, CURaj.
April 2009-Feb. 2012

Postdoctoral Research Fellow

(worked with Prof. Lotfi Aliasker Zadeh)

 Berkeley Initiative in Soft Computing, University of California Berkely, USA.
June 2007-June 2008 Sr. Lecturer Department of Mathematics, Amrita School of  Engineering, Bengaluru.
March 2005- May 2005

 Research Associate 

(worked with Prof. S. Dharmaraja)

  Dept. of Mathematics, IIT Delhi.

Teaching Experience

Course Instructor (@CURaj)

  • Post-graduate Courses
    • Mathematical Programming
    • Operations Research
    • Combinatorial Optimization
    • Game Theory
    • Fuzzy Logic and its Applications
    • Probability Theory and Mathematical Statistics
    • Numerical Analysis
    • Linear Algebra
  • Undergraduate Courses
    • Differential and Integral Calculus
    • Vector Calculus and Matrices
    • Linear and Nonlinear Programming
    • Numerical Methods
    • Linear Algebra

Course Instructor (@Amrita School of Engineering, Bengaluru)

  • Undergraduate Courses
    • Basic Engineering Mathematics
    • ​Probability, Statistics and Queueing Theory

Tutorial Instructor (@IIT Delhi)

  • Undergraduate Courses
    • Basic Engineering Mathematics
    • Introduction to Operations Research and Applications

Achievements

  • Qualified CSIR-UGC-NET in the year 2001.
  • Qualified GATE in the year 1999.
  • Received the best student paper award at the Sixth International Conference of the Association of Asia Pacific Operational Research Societies within IFORS held at Delhi in the year 2003.

 

Students' Supervision

  • Post Doctoral Student
      • ​​Dr. Santosh Shekhawat  (July 24-July 27) (DST-WISE-PDF) (Project: A Systematic Study of Indian Iron and Steel (I&S) Industry and Mathematical Modelling for Its Sustainable Supply Chain)
    • Ph.D. Students​
      • ​​Ms. Raina Raj (Sept.'17-Feb'23) (Thesis Title: A Study of Retrial Queueing Models with Optimization Problems in Cellular Networks) 
      • Ms. Nikita Garg (Aug. 2019-Present) (Thesis Submitted on June 10, 2024) (Thesis Title: A Study of Stochastic Modeling for Power Efficiency in 5G and Beyond Networks)  
      • Ms. Komal Suwalka (Nov. 2022-Present)
    • Interns-(2024-25)
      • ​Ms. Shreya Singh, M.Sc. Data Science and Analytics, Chennai Mathematical Institute, India.
      • Mr. Suryakumaran B, 5 year Integrated M.Sc. Data Science, Thiagarajar College of Engineering, Madurai
      • Mirdula K, 5 year Integrated M.Sc. Data Science, Thiagarajar College of Engineering, Madurai
      • Anu Gayathri S, 5 year Integrated M.Sc. Data Science, Thiagarajar College of Engineering, Madurai 
      • Sowmyashri V, 5 year Integrated M.Sc. Data Science, Thiagarajar College of Engineering, Madurai.
    • M.Sc. Major Project Students​
      • ​Dept. of Mathematics
        • Deepika Soni, A study on linear regression analysis, Dec-May 2022.
        • Kalpana, A study on fuzzy linear programming problems, Jan-May 2022.
        • Naveen Yadav, A study on support vector machines, Dec-May 2022.
        • Deepesh Yadav, A study of retrial queueing model with catastrophe phenomenon, Feb-June 2021.
        • Krishan Yadav, Attitude of students towards probability theory and random variables at senior secondary level, Feb-June 2021.
        • Tarun Swami, Interest in learning probability theory among senior secondary school students, Feb-June 2021.
        • Abhishek Lavaniya, A study over spectrum sharing in wireless cellular systems, Jan.-May 2020.
        • Praveen Joshi, Mobility prediction using hidden Markov model, Jan.-May 2020.
        • Mahendra Kumar Hinonia, A study on fractional programming problems, Jan.-May 2020.
        • Shishram  Yadav, Dynamic Programming, Jan.-May 2020.
        • Ramniwas Saharan,  Methods for solving matrix games with intuitionistic fuzzy payoffs, Jan.-May 2020.
        • Kartik Koushal Morya, Parametric Linear-Programming, Jan.-May 2019.
        • Noman Zaki, A study of coalition based resource allocation in wireless networks, Jan.-May 2019.
        • Mansi Shekhawat, Study Of fuzzy queues: a parametric non-linear programming approach, Jan.-May 2019.
        • Komal Joshi, A study of single server queue with retrial phenomena, Jan.-May 2019.
        • Bindu Chaudhary, Structure and applications of fuzzy cognitive map, Jan.-May 2018.
        • Deepika Dhewa, A study on fuzzy set, intuitionistic fuzzy set and hesitant fuzzy set,  Jan.-May 2018
        • Suresh Godara, Study on utility and prospect theory, Jan.-May 2018.
        • Priyanka Jangid, Fuzzy similarity measure and its application, Jan.-may 2014.
        • Ruchita Jain, Multi-objective optimization theory, Jan.-may 2014.
      • Dept. of Statistics
        • Kiran Prajapat, Modelling and estimation of individual crop yield for area yield crop insurance under Indian scenario, Jan.-May 2013​.
        • Anil Kumar, Modelling and estimation of loss function for crop insurance under Indian scenario, Jan.-May 2013​.
      • Dept. of Computer Science
        • Tripti Bansal, Fuzzy cognitive map and its application to education level of children in rural area, Jan.-May 2014. 
        • Deepak Kumar, Linear programming and its algorithm for mathematical puzzle, Jan.-May 2014. ​

    Reviewer/Referee

    • IEEE Transactions on Reliability
    • Methodology and Computing in Applied Probability.
    • Applied Soft Computing
    • Telecommunications Systems
    • Simulation Modelling Practice and Theory
    • National Academy Science Letters
    • Journal of Intelligent and Fuzzy Systems
    • Transactions on Fuzzy Systems
    • Proceedings of the National academy of Sciences
    • OPSEARCH

    Membership in Scientific Societies 

    • Life member, Operational Research Society of India (ORSI), India.
    • Life member, Indian Mathematical Society (IMS), India.

     

    S. No. Authors Title of Article Journal/Conference Details Journal/Conference Publication Year
    1 Nikita Mittal, Kuldeep Saini, Vidyottama Jain and Viswanathan Arunachalam Performance Evaluation of NB-IoT Devices with Auxiliary State: A Two Stage Method based Semi-Markov Model Communicated Journal 2023
    2 Nikita Mittal and Vidyottama Jain Performance Analysis of Multiserver Semi-Markov Model for NB-IoT Devices Communicated Journal 2023
    3 Priyanka Kalita, Vidyottama Jain and S. Dharmaraja Efficient Energy Management in Tethered HAP: A Markov Regenerative Model Perspective on Performance Analysis Communicated Journal 2024
    4 K.A. Venkatesh and Vidyottama Jain The Effect of Covariates on the Duration of Unemployment in India: A Quantile Regression Approach Communicated Journal 2023

    A. Papers in Refereed Journals

    1. Nikita Mittal, Nika Ivanova, Vidyottama Jain* and Vladimir Vishnevsky, Reliability and Availability Analysis of High-Altitude Platform Stations through Semi-Markov Modeling, Reliability Engineering & System Safety, 252, 110419, 2024. (Elsevier, Impact Factor: 9.4, Web of Science, Scopus, UGC Care List, Q1-SJR 2.03) 
    2. Vidyottama Jain*, Raina Raj and S. Dharmaraja, Performability analysis of a MMAP[2]/PH[2]/S  model with PH retrial times, Communications in Statistics – Theory and Methods, 53(8), 2868-2887, 2024. (Taylor & Francis, Impact Factor: 0.919, Web of Science, Scopus, UGC Care List, Q3-SJR 0.45)(https://doi.org/10.1080/03610926.2022.2150053) 
    3. Raina Raj and Vidyottama Jain*, Resource Optimization for MMAP[c]/PH[c]/S Catastrophic Queueing Model with PH Retrial Times, OPSEARCH, 2023. (Springer, Impact Factor: 1.6, Web of Science, Scopus, UGC-Care List, Q2-SJR 0.39)
    4. Raina Raj and Vidyottama Jain*, Resource Optimization  in MMAP[2]/PH[2]/S Priority Queueing Model with PH Retrial Times and the Preemptive Resume  Policy, Annals of Operations Research, 331, 1119–1148, 2023. (SCIE, Springer, Impact Factor: 4.8,  Web of Science, Scopus, UGC-Care List, Q1-SJR 1.02)
    5. Raina Raj and Vidyottama Jain*, Resource and  Traffic Control Optimization in MMAP[c]/PH[c]/S Queueing System with PH Retrial Times and Catastrophe Phenomenon, Telecommunication Systems, 84, 341–362, 2023. (SCIE, Springer, Impact Factor: 2.5, Web of Science, Scopus, UGC-Care List, Q2-SJR 0.63) (10.1007/s11235-023-01007-3).
    6. Nikita Mittal, Vidyottama Jain* and S. Dharmaraja, Power Efficient Stochastic Modeling for NB-IoT Devices in 5G Networks, Transactions on Emerging Telecommunications Technologies, Accepted for Publication, 2023. (Wiley, Impact Factor: 3.6, Web of Science, Scopus, UGC-Care List, Q1-SJR 0.89)
    7. Vidyottama Jain*, Nikita Mittal and S. Dharmaraja, Stochastic Modeling for Bandwidth Part Switching DRX Mechanism in 5G-NR, Telecommunication Systems, 83, 159-176, 2023. (SCIE, Springer, Impact Factor: 2.5, Web of Science, Scopus, UGC-Care List, Q2-SJR 0.63) (10.1007/s11235-023-01007-3).
    8. Vidyottama Jain*, Raina Raj and S. Dharmaraja, Numerical Optimization of Loss System with Retrial Phenomenon in Cellular Networks, International Journal of Operational Research, 46 (2), 210-226, 2023. (Inderscience, Scopus, UGC-Care List, Q3-SJR 0.29) (10.1504/IJOR.2020.10032709)
    9. Raina Raj and Vidyottama Jain*, Optimization of traffic control in MMAP [2]/PH [2]/S priority queueing model with PH retrial times and preemptive repeat policy, Journal of Industrial and Management Optimization, 19 (4), 2333-2353, 2023.   (doi: 10.3934/jimo.2022044). (AIMS, Impact Factor: 1.801, Web of Science, Scopus, Jan.-2022-Online, Q3-SJR 0.36) 
    10. S. Dharmaraja, D. Khichar, P. Kalita and V. Jain, Estimation of Mortality Rate of COVID-19 in India using SEIRD Model, OPSEARCH, 60, 539-553, 2023. (Springer, Impact Factor: 1.6, Web of Science, Scopus, UGC-Care List, Sept.-2021-Online, Q2-SJR 0.39) (https://doi.org/10.1007/s12597-021-00557-x)
    11. S. Dharmaraja, Srijan Narang and Vidyottama Jain*, A Mathematical Model for Supply Chain Management of Blood Banks in India, OPSEARCH, 57, 541-552, 2020. (Springer, Impact Factor: 1.6, Web of Science, Scopus, UGC-Care List, Nov.-2019-Online, Q2-SJR 0.39) (https://doi.org/10.1007/s12597-019-00425-9)
    12. Raju Srinivasan, Vidyottama Jain and S. Dharmaraja, Perception Based Performance Analysis of Higher Education Institutions: A Soft Computing Approach, Soft Computing, 24, 513-521, 2020. (Springer, Impact Factor: 3.732, Web of Science, Scopus, UGC-Care List, March-2019-Online, Q2-SJR 0.81) (https://doi.org/10.1007/s00500-019-03931-6) 
    13. S. Dharmaraja, Vidyottama Jain, Priyanka Anjoy and Hukum Chandra, Empirical Analysis for Crop Yield Forecasting in India, Agricultural Research, 9, 132-138, 2020. (Springer,  Impact Factor: 1.4, Web of Science, Scopus, UGC-Care List, May-2019, Q2-SJR 0.37) (https://doi.org/10.1007/s40003-019-00413-x)
    14. Ashok Deshpande and Vidyottama Jain*, Computing with Words on Energy Options?-Towards Decision under Risk and Uncertainty, International Journal of Nuclear Knowledge Management, 5(2), 219-232, 2011. (Inderscience)
    15. Vidyottama Vijay, A. Mehra, S. Chandra and C.R. Bector, Fuzzy Matrix Games via a Fuzzy Relation Approach, Fuzzy Optimization and Decision Making, 6, 299-314, 2007. (Springer, Impact Factor: 5.274, Q1-SJR 1.46) 
    16. Vidyottama Vijay, S. Chandra and C.R. Bector, Matrix Games with Fuzzy Goals and Fuzzy Pay-offs, Omega, 33, 425-429, 2005. (Elsevier, Impact Factor: 8.673, Q1-SJR 2.65) 
    17. Vidyottama Vijay, S. Chandra and C.R. Bector, Bi-matrix Games with Fuzzy Goals and Fuzzy Payoffs, Fuzzy Optimization and Decision Making, 3, 327-344, 2004. (Springer, Impact Factor: 5.274, Q1-SJR 1.46) 
    18. C. R. Bector, S. Chandra and Vidyottama Vijay, Duality in Linear Programming with Fuzzy Parameters and Matrix Games with Fuzzy Payoffs, Fuzzy Sets and Systems, 146, 253-269, 2004. (Elsevier, Impact Factor: 4.462, Q1-SJR 1.01) 
    19. C. R. Bector, S. Chandra and Vidyottama Vijay, Matrix Games with Fuzzy Goals and Fuzzy Linear Programming Duality, Fuzzy Optimization and Decision Making, 3, 263-277, 2004.  (Springer, Impact Factor: 5.274, Q1-SJR 1.46) 

    *Corresponding Author

    B. Book Chapters

    1. S. Chakravarthy, S. Goel, Vidyottama Jain, S. Ozkar and R. Raj,  Analysis of a Queueing System with Batch Poisson Arrivals and Batch Services in Blockchain Applications, Intelligent Computing on IoT 2.0, Big Data Analytics, and Block Chain Technology  (Mohammad S. Obaidat,  Padmalaya Nayak and Niranjan Kumar Ray (Eds.)), Chapter 8, Chapman and Hall/CRC, New York, 2024.
    2. Vidyottama Jain and S. Dharmaraja, Crop Insurance in India: A Mathematical Review, Operations Research in Development Sector, Asset Analytics, (A. Tripathy, R. Narayan, S. S. Patnaik and J. Nayak (Eds.)), Springer Singapore, 97-107, 2019.
    3. Vidyottama Jain, D. Datta and Ashok Deshpande, Decision Making on Energy Options: A Case Study, Human-Centric Decision -Making Models for Social Sciences, Studies in Computational Intelligence 502, (W. Pedrycz and P. Guo (Eds.)), Springer Verlag Berlin Heidelberg, 401-418, 2014.

    C. Conference Proceedings

    1. Vidyottama Jain, Vladimir Vishnevsky, Raina Raj and Dharmaraja Selvamuthu (2022). "Power Management in Tethered High Altitude Platforms: A Quasi Birth-Death Approach". In: Vishnevskiy, V.M. (eds) Distributed Computer and Communication Networks. DCCN-2022. Lecture Notes in Computer Science, vol. 13766. Springer.
    2. Dharmaraja Selvamuthu, Vidyottama Jain and Raina Raj, Dharmaraja Selvamuthu (2022). "Performance Analysis for Tethered HAP Systems: An Analytical Approach". In: Vishnevskiy, V.M. (eds) Distributed Computer and Communication Networks. DCCN-2022. Lecture Notes in Computer Science, vol. 13766. Springer.
    3. Vidyottama Jain and Ashok Deshpande, "Prospect Theory on Energy Options?-Towards Decision Making under Risk", Proceedings of IEEE International Conference on Reliability, Safety and Hazard (ICRESH-201O), Mumbai, 112-117, Dec. 14-16, 2010.
    4. Vidyottama Jain and Ashok Deshpande, "Decision making on energy options using type-2 fuzzy relation: A case study",  IEEE proceedings of 2012 Annual Meeting of the North American Fuzzy Information Processing Society (NAFIPS), Berkeley, CA, USA, August 06-08, 2012.
    5. Vidyottama Vijay, "Constrained Matrix Games with Fuzzy Goals", Proceedings of the ISFUMIP National Conference on Fuzzy Logic and its Application in Technology and Management FLATeM-2004, IIT Kharagpur, May 20-21, 2004.
    6. W. Shukla, P. Sinha and Vidyottama Vijay, "A Categorical Look at Duality in Fuzzy Linear Programming", Proceedings of the Sixth International Conference APORS 2003, New Delhi, Dec. 8-11, 93-100, 2003.

    D. Article Published in Magazines

      1. Vidyottama Jain and Ashok Deshpande, Decision Making under Risk and Uncertainty: Revisited, Computer Society of India Communications, Theme Article 3, 34 (8), 10-12, November 2010.

      Project 1:

      Title:  Probability and Statistics Lab

      PI/Co-PI: Co-PI

      Amount: 20 Lakhs

      Duration: Oct. 2022 - March 2024

      Funding Agency: Virtual Labs (An MoE Govt. of India Initiatives-Under the National Mission on Education through ICT)

      Status: Completed

       

      Project 2:

      Title:  Queueing Theory and Modelling Lab

      PI/Co-PI: Co-PI

      Amount: 20 Lakhs

      Duration: Oct. 2022 - March 2024

      Funding Agency: Virtual Labs (An MoE Govt. of India Initiatives-Under the National Mission on Education through ICT)

      Status: Completed

       

      Project 3:

      Title:  Development and study of methods for reliability enhancement of tethered high-altitude unmanned telecommunication platforms

      PI/Co-PI: Co-PI

      Amount: 98 Lakhs

      Duration: Feb. 2023 - Jan. 2026

      Funding Agency: DST

      Status: Ongoing

       

      Project 4:

      Title:  Farmer satisfaction over crop insurance: A fuzzy cognitive map approach (UGC-BSR)

      PI/Co-PI: PI

      Amount: 6 Lacs

      Duration: 2014-2016

      Funding Agency: UGC

      Status: Completed

       

       

       

      Attended

      Invited Speaker/Keynote Speaker

      1. "Performance analysis of multi-server Semi-Markov model for NB-IoT devices",  8th International Conference on Information, Control, and Communication Technologies (ICCT-2024), Russia,  October 1, 2024.
      2. "HAPS-UAVs network: A Novel Stochastic Geometry model", 27th International Conference on Distributed Computer and Communication Networks (DCCN-2024), Moscow, Russia, Sept. 25, 2024.
      3. "Queueing Models and Inventory Models", Webinar Series on Optimization Techniques, Data Science - Applied Mathematics & Computational Science Dept., Thiagarajar College of Engineering, Madurai, March 22-28, 2024.
      4. "LaTeX for All: Empowering Your Writing Process", Faculty Development Program on Enhancing Computation and Visualization through AI Powered Tools, Manipal University, Jaipur, Feb. 6, 2024,
      5. “A Semi‐Markov Approach for Reliability Analysis of High‐ Altitude Platforms”, 26th International Conference on Distributed Computer and Communication Networks: : Control, Computation, Communications (DCCN 2023), Peoples' Friendship University of Russia (RUDN University), Moscow, Russia, September 26, 2023. 
      6. "Semi-Markovian analysis for power efficiency in 5G networks", International Conference on Computational Applied Sciences and Its Applications  (ICASSA 2023), University of Engineering and Management, Jaipur, India, July 13-14, 2023.
      7. "Mathematics behind Principal Component Analysis", National Seminar on  Perspectives of Data Science, VIT Chennai, India, June 05, 2023.
      8. "Power Efficient Model for NB-IoT Devices in 5G Networks: A Semi- Markov Approach", International Conference on Applied Mathematics and Computing (ICAMC 2023), Dwaraka Doss Goverdhan Doss Vaishnav College, Chennai, India, February 28, 2023.
      9. "Semi-Markov modeling for power efficiency of NB-IoT devices in 5G networks", International Conference on Recent Trends in Applied Mathematics (ICRTAM2023), Loyola College, Chennai, India, February 25, 2023.
      10. "Stochastic Modeling for Performance Enhancement in 5G Wireless Networks", Fifth International Conference on Applied Mathematical Models, PSG College of Technology, Coimbatore, India, January 06, 2023.
      11. "Analysis of Power Management in a Tethered High Altitude Platform using MAP/PH[3]/1 Retrial Queueing Model", 25th International Conference on Distributed Computer and Communication Networks (DCCN 2022), Peoples' Friendship University of Russia (RUDN University), Moscow, Russia, September 27, 2022.
      12. "Multi-Server Preemptive Priority Queueing Model with PH Retrial Times", Short Term Training Workshop Program on “Emerging Applications of Mathematics and Statistics in Engineering Science and Technology (EAMSEST-2022)”, NIT Rourkela, May 10, 2022.
      13. "Combinatorial and Stochastic Optimization", SERB sponsored Karyashala on Statistical Modelling  & Computational  Intelligence, NIT Tiruchirappalli, Dec. 12, 2021.
      14. "Modelling of  Retrial Queueing Model with Correlated Arrival Flows in Cellular Networks", International Conference on  Advances in Applied and Computational Mathematics (ICAACM-2021), Manipal University Jaipur, September 17, 2021.
      15. "Application of Calculus in Management", Jaipuria Institute of Management, Jaipur, Aug. 9, 2021.
      16. "An Introduction to Optimization Techniques", Gyan-Ganga Programme, Online short term training programme, Feb. 4, 2021.
      17. "Integer Linear Programming Problems", 1-week online short term course on Operations Research and its Applications, Indian Institute of Technology Delhi, Dec. 9-10, 2020.
      18. "Linear Optimization, Non-linear Optimization and Fuzzy Optimization",  1-week short course on Computational Techniques and their Applications in Engineering, Government Engineering College, Ajmer, Sep. 11-12, 2018.
      19. "Introduction to Fuzzy Set Theory", 1-week National Workshop on Mathematical Modelling and Simulation, Central University of Rajasthan, March 18, 2016.
      20. "Introduction to Fuzzy Set Theory", Faculty Development Programme (FDP), Manipal University, Jaipur, July 23, 2015.
      21.  A series of lectures over "Latex",  Faculty Development Programme (FDP), Manipal University, Jaipur, July 22-23, 2015.

      Contributed Talks

      1. "Analysis of power efficiency of NB-IoT devices in 5G Networks: A semi-Markov Approach", 56th Annual Convention of Operational Research Society of India (2023-ORSI) & 10th International Conference on Business Analytics and Intelligence (2023-ICBAI),  IISc Bangalore, India, December 18-20, 2023.
      2. "The effect of covariates on the duration of unemployment in India", 56th Annual Convention of Operational Research Society of India
        (2023-ORSI) & 10th International Conference on Business Analytics and Intelligence (2023-ICBAI),  IISc Bangalore, India, December 18-20, 2023.
      3. "Optimization of Traffic Control in Multiserver Preemptive Priority Queueing Model", International Conference of Recent Advances in Mathematical Sciences and Interdisciplinary Areas, GLA University, Mathura, June 23-25, 2022. 
      4. "Crop Insurance: A Game Theoretic Approach", 49th Annual Convention and International Conference of Operational Research Society of India and International Conference on Analytics in Operational Research, BIMTECH, Delhi, Dec 12-14, 2016.
      5. "Crop Insurance in India: A Mathematical Survey", 48th Annual Convention of the Operational Research Society of India , Bhubaneswar, Orissa, Dec 17-19, 2015.
      6. "Perception Based Modelling on Energy Options-Towards Decision Making under Risk",  World Conference on Soft Computing 2011, San Francisco, USA, May 24-26, 2011.
      7. "Constrained Matrix Games with Fuzzy Goals", Conference on Fuzzy Logic and its Applications in Technology and Management-2004, IIT Kharagpur, India, May 20-21, 2004.
      8. "Matrix Games with Fuzzy Goals and Fuzzy Linear Programming Duality", Conference on Fuzzy Set Theory and Its Mathematical Aspects, BHU Varanasi, India, Dec. 25-27, 2002.
      9. "Matrix Games with Fuzzy Goals and Fuzzy Payoffs", Sixth International Conference APORS 2003, New Delhi, India, Dec 8-11, 2003.
      10. "Bi-Matrix Games with Fuzzy Goals and Fuzzy Payoffs", International Conference on Operations Research with Economic and Industrial Applications, ISI Kolkata, India, Jan. 8-10, 2004.

        Participation

        1. UGC Approved Short Term Professional Development Programme on "Implementation of NEP-2020 for University and College Teachers" (Grade-A+), IGNOU, Staff Training and Research Institute of Distance Education, New Delhi,  October 07-15, 2022
        2. 13th International Workshop on "Retrial Queues and Related Topics", Centre for Research in Mathematics, Dept. of Mathematics, CMS College Kottayam, Kerala, Dec. 6-8, 2021.
        3. One-week Faculty Development Programme on "ICT-Enabled teaching and Learning" (Grade-A+), TLC-Ramanujan College, University of Delhi, Sept. 20-26, 2021. 
        4. Two-week Online Refresher Course on "Artificial Intelligence" (Grade-A), UGC-HRDC Jawaharlal Nehru Technological  University  Hyderabad, Nov. 9-23, 2020. 
        5. 5-day Workshop on "Enhancing of Teaching and Learning Skills in Statistics", Central University of Rajasthan, March 12-16, 2019.
        6. International symposium in the honour of Dr. A. Ravi Ravindran,  IISc Bangalore, India, March 12-13, 2015.
        7. QIP sponsored short term course on Applied Game Theory for Engineers and Managers, IIT Kanpur, June 20-24, 2014.
        8. Short term course on Computational Techniques in Engineering and Science, MNIT Jaipur, April 1-5, 2013.

        Organized

        1. Convener, "International Webinar Series on Applications of Stochastic Models and Queueing Theory", at Central University of Rajasthan, Ajmer, Rajasthan,  held on six days during Oct. 11-Nov. 11, 2021.
        2. Coordinator,  “Ten Days Online Faculty Development Program on Teaching Learning and Assessment" , under the scheme of Pandit Madan Mohan Malaviya National Mission on Teachers and Teaching (PMMMNMTT) at Central University of Rajasthan, Ajmer, Rajasthan, March,  15-25, 2021.
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