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Prof. Achintya Roy

Assistant Professor Gr-II

Department of Mathematics

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Information

Room No: MA-812 +91-870-246314 achintyaroy@nitw.ac.in https://scholar.google.com/citations?user=vsDvmPAAAAAJ&hl=en Bio Sketch

    Key Notes

    • Journal(s): 7
    • Conference(s): 1
    • PhD: Current - 2
    • Event(s) Organized:  Workshop - 1

    8

    PUBLICATIONS

    2

    DOCTORAL STUDENTS

    1

    PROJECT

    Research Areas

    Statistical Machine Learning, Applied Probability.
    EDUCATION QUALIFICATION
    Degree Institute Year
    Doctor of Philosophy IIT KHARAGPUR 2022
    Master of Science IIT KHARAGPUR 2015
    Bachelor of Science BARASAT GOVERMENT COLLEGE 2013
    COURSES HANDLED
    Course L-T-P Credit Degree Level
    Mathematics of Machine Learning(MA1305) 3-0-0 3 UG
    Probability and Statistics(MA1264) 3-0-0 3 UG
    Summer Internship/EPICS(MA449) 0-0-0 2 UG
    Mathematics of Machine Learning(MA314) 3-0-0 3 UG
    Probability, Statistics and Queuing Theory(MA237) 3-0-0 3 UG
    Machine Learning(MAI555) 3-0-0 3 UG
    Computer Oriented Statistical Methods(MA1202) 3-0-0 3 UG
    Data Science(MAI362) 3-0-0 3 UG
    Elements of Data Science(MA373) 3-0-0 3 UG
    Mathematics with Applications in Finance(MAM06) 3-0-0 3 UG
    Multivariate Calculus and Measure Theory(MA261) 3-0-0 3 UG
    RESEARCH IDs
    ORCID
    ORC ID
    Scopus
    SCOPUS ID
    Google Scholar
    Google Scholar ID
    PUBLICATIONS
    Journal(s)
    A study on utilization of two cold standby components to increase reliability of a coherent system, By Achintya Roy and Nitin Gupta, Taylor & Francis, Communications in Statistics-Theory and Methods, vol.54(2), pp.324-351, 2025
    On cumulative past information generating function, By Achintya Roy and Nitin Gupta, Taylor & Francis, Communications in Statistics-Theory and Methods, vol., pp.1-23, 2025
    Novel Pooling-Based VGG-Lite for Pneumonia and Covid-19 Detection From Imbalanced Chest X-Ray Datasets, By Santanu Roy, Ashvath Suresh, Palak Sahu, Achintya Roy, Tulika Rudra Gupta, IEEE , IEEE Transactions on Emerging Topics in Computational Intelligence, vol.9(6), pp.4231 - 4242, 2025
    Mean time to failure of a k-out-of-n system with a single cold standby unit having dependent components, By Achintya Roy and Nitin Gupta, Taylor & Francis, Communications in Statistics-Theory and Methods, vol., pp.1-17, 2024
    A study on utilization of a cold standby component to enhance the mean residual life function of a coherent system, By Achintya Roy and Nitin Gupta, Taylor & Francis, Communications in Statistics-Theory and Methods, vol.53(19), pp.6977-6996 , 2023
    Reliability function of k-out-of-n system equipped with two cold standby components, By Achintya Roy and Nitin Gupta, Taylor & Francis, Communications in Statistics-Theory and Methods, vol.50(24), pp.5759-5778, 2021
    Reliability of a coherent system equipped with two cold standby components, By Achintya Roy and Nitin Gupta, Springer Berlin Heidelberg, Metrika, vol.83, pp.677-697, 2020
    Conference(s)
    Development of an interactive web-based geovisual analytics platform for analysing crime data By Mohammad Aman Kaif, Sanidhya Samaiya, Rapuri Alekhya Purnima, Thota Sivasankar, Achintya Roy, Akula Poojitha, 2023 IEEE Symposium on Wireless Technology & Applications (ISWTA), 2023
    PROJECT / CONSULTANCY
    An analytical and simulation based study on the importance of warm standby components to increase the reliability of a coherent system
    Role: Principal Investigator
    Type: Research
    Sponsor: NIT Warangal
    Project Cost (INR): 500000
    Date of Commencement: 05-05-2025  
    Duration: 20 Months
    Status: Ongoing
    RESEARCH FELLOWS / PhD STUDENTS
    Current PhD Students
    Ajit Kumar
    Area of Research: Statistical Learning
    Vanniar Sudha P
    Area of Research: Reliability Theory
    CONFERENCE / WORKSHOP / SYMPOSIUM / SHORT TERM COURSE / FACULTY DEVELOPMENT PROGRAMME / GIAN
    Foundations of Data Science and Machine Learning for STEM Professionals
    03-Nov-2025 → 15-Nov-2025
    Event Type: Workshop
    Role: Coordinator
    Funding Agency: UGC
    ADDITIONAL RESPONSIBILITIES
    •  Faculty Advisor (BTech, M&C 4th Year) (July, 2026 - July, 2026)
    •  Professor-in-Charge (PIC) Department Website (September, 2025 - July, 2026)
    •  Faculty Advisor (BTech, M&C 3rd Year) (Continuing from July, 2025)
    •  Professor-in-Charge (PIC) Time Table (May, 2025 - July, 2026)
     Last updated on July 12, 2026