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Prof. Chanchal Suman

Assistant Professor Gr-II

Department of Computer Science and Engineering

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Information

Room No: CS-148 +91-870-2462733 chanchal@nitw.ac.in Bio Sketch

    Key Notes

    • Journal(s): 9
    • Conference(s): 16
    • PhD: Current - 1
    • Event(s) Organized:  Short Term Course - 1

    25

    PUBLICATIONS

    1

    DOCTORAL STUDENT

    1

    PROJECT

    Research Areas

    Artificial Intelligence
    Authorship Identification and profiling
    Deep Learning
    Gender Prediction
    Language Models (LLM, VLM)
    Machine Learning
    Medical Report Summarization
    Named Entity Recognition
    Natural Language Processing
    EDUCATION QUALIFICATION
    Degree Institute Year
    Doctor of Philosophy Indian Institute of Technology Patna 2022
    Master of Technology Indian Institute of Technology Patna 2018
    Bachelor of Technology Bhagalpur College of Engineering Bhagalpur 2016
    COURSES HANDLED
    Course L-T-P Credit Degree Level
    Data Science Fundamentals(CS2303) 4-0-0 4 UG
    Natural Language Processing(CS416) 3-0-0 3 UG
    Programming and Data Structures(CS1101) 3-0-0 3 UG
    Natural Language Processing(CS37034) 3-0-0 3 PG
    Introduction to Discrete Mathematical Structures(CD1M02) 3-0-0 3 UG
    RESEARCH IDs
    ORCID
    ORC ID
    Scopus
    SCOPUS ID
    Google Scholar
    Google Scholar ID
    PUBLICATIONS
    Journal(s)
    Knowing When Not to Answer: Mitigating Social Bias in LLMs via Epistemic Abstention, By Chanchal Suman, Kapil Rana, Sanjit Kumar, gopendra Vikram singh , Transactions on Machine Learning Research, Transactions on Machine Learning Research, vol., pp., 2026
    Investigations in emotion aware multimodal gender prediction systems from social media data, By Chanchal Suman, Rohit Chaudhari, Sriparna Saha, Sudhir Kumar, Pushpak Bhattacharyya, IEEE, IEEE Transactions on Computational Social Systems, vol.10, pp.470-479, 2022
    A multi-modal personality prediction system, By Chanchal Suman, Sriparna Saha, Aditya Gupta, Saurabh Kumar Pandey, Pushpak Bhattacharyya, Elsevier, Knowledge-Based Systems, vol.236, pp.107715, 2022
    An attention-based multimodal Siamese architecture for tweet-user verification, By Chanchal Suman, Sriparna Saha, Pushpak Bhattacharyya, IEEE, IEEE Transactions on Computational Social Systems, vol.10, pp.2764-2772, 2022
    An attention based multi-modal gender identification system for social media users, By Chanchal Suman, Rohit Shyamkant Chaudhary, Sriparna Saha, Pushpak Bhattacharyya, Springer US, Multimedia Tools and Applications, vol.81, pp.27033-27055, 2022
    A multimodal author profiling system for tweets, By Chanchal Suman, Anugunj Naman, Sriparna Saha, Pushpak Bhattacharyya, IEEE, IEEE Transactions on Computational Social Systems, vol.8, pp.1407-1416, 2021
    Emoji helps! a multi-modal siamese architecture for tweet user verification, By Chanchal Suman, Sriparna Saha, Pushpak Bhattacharyya, Rohit Shyamkant Chaudhari, Springer US, Cognitive Computation, vol.13, pp.261-276, 2021
    Why pay more? A simple and efficient named entity recognition system for tweets, By Chanchal Suman, Saichethan Miriyala Reddy, Sriparna Saha, Pushpak Bhattacharyya, Pergamon, Expert Systems with Applications, vol.167, pp.114101, 2021
    Authorship attribution of microtext using capsule networks, By Chanchal Suman, Ayush Raj, Sriparna Saha, Pushpak Bhattacharyya, IEEE, IEEE Transactions on Computational Social Systems, vol.9, pp.1038-1047, 2021
    Conference(s)
    Innov8rs at CRF Filling 2026: An Iterative Multi-LLM Ensemble Pipeline with Dynamic Few-Shot Retrieval and Data-Driven Precision Filtering By Samminga Sainath Rao, Sumit Mishra, Chanchal Suman, CRF@LREC, 2026
    A Structured Prompt Engineering Framework for Mental Health Dynamics in Social Media Timelines By Kalluri Pooja, Chanchal Suman, TENCON, 2026
    GISum: Gibbs Inspired Summarization Architecture for Traceable Medical Summarization By Yennu Eeswa, Kandakatla Sreeshanth, Chanchal suman, Emerging Techniques in Computational Intelligence, 2026
    Dynamic Traffic Signal Control Using Real-Time Vision-Based Detection and Fairness-Constrained Scheduling By Ramesh Kumar Thakur, Rahul Kumar, Keshav Anand Bhagat, Tanveer Fatema Khan, and Chanchal Suman , New Product Development and Smart Manufacturing NPDSM-2026, 2026
    DRISHTIKON-P: A Multilingual Dataset for Evaluating Semantic Consistency in Indic Vision Language Models By Manirathnam Babu Kuruma, Rimjhim, Chanchal Suman, IEEE GCON, 2026
    Examining the Joint Influence of Sarcasm and Emotion on Gender Prediction By Chanchal Suman, Ramesh Kumar Thakur, International Conference on Interdisciplinary Approaches in Technology and Management for Social Innovation, 2025
    Authorship attribution using capsule-based fusion approach By Chanchal Suman, Rohit Kumar, Sriparna Saha, Pushpak Bhattacharyya, International Conference on Applications of Natural Language to Information Systems, 2022
    Development of multi-task models for emotion-aware gender prediction By Chanchal Suman, Abhishek Singh, Sriparna Saha, Pushpak Bhattacharyya, International Joint Conference on Neural Networks , 2022
    Emotion-Aided Multi-modal Personality Prediction System By Chanchal Suman, Sriparna Saha, Pushpak Bhattacharyya, International Conference on Neural Information Processing, 2022
    Authorship Attribution of Scientific Abstracts By Chanchal Suman, Sriparna Saha, Pushpak Bhattacharyya, International Conference on Pattern Recognition, 2022
    An emotion-aided gender prediction system By Chanchal Suman, Rohit Chaudhari, Sriparna Saha, Sudhir Kumar, Pushpak Bhattacharyya, International Joint Conference on Neural Networks, 2021
    Source Code Authorship Attribution using Stacked classifier. By Chanchal Suman, Ayush Raj, Sriparna Saha, Pushpak Bhattacharyya, Forum for Information Retrieval Evaluation, 2020
    A GRU-based Fake News Prediction System: Working Notes for UrduFake-FIRE 2020 By Saichethan Miriyala Reddy, Chanchal Suman, Sriparna Saha, Pushpak Bhattacharyya, Forum for Information Retrieval Evaluation, 2020
    D-Coref: A Fast and Lightweight Coreference Resolution Model using DistilBERT By Chanchal Suman, Jeetu Kumar, Sriparna Saha, Pushpak Bhattacharyya, ICON, 2020
    Chanchal Suman, Ayush Raj, Sriparna Saha, Pushpak Bhattacharyya By Chanchal Suman, Purushottam Kumar, Sriparna Saha, Pushpak Bhattacharyya, Forum for Information Retrieval Evaluation, 2019
    An Intrusion Detection System Using Unsupervised Feature Selection By Chanchal Suman, Somanath Tripathy, Sriparna Saha, TENCON, 2019
    PROJECT / CONSULTANCY
    Bias and Fairness Analysis of Large Language Models in Multilingual Indian Context
    Role: Principal Investigator
    Type: Research
    Sponsor: NIT Warangal
    Project Cost (INR): 500000
    Date of Commencement: 10-12-2025  
    Duration: 25 Months
    Status: Ongoing
    RESEARCH FELLOWS / PhD STUDENTS
    Current PhD Students
    Kuruma Manirathnam Babu
    Area of Research: Natural Language Processing, Deep Learning
    CONFERENCE / WORKSHOP / SYMPOSIUM / SHORT TERM COURSE / FACULTY DEVELOPMENT PROGRAMME / GIAN
    Large Language Models
    29-Jun-2026 → 09-Jul-2026
    Event Type: Short Term Course
    Role: Coordinator
    Funding Agency: Self‑sponsored
    ADDITIONAL RESPONSIBILITIES
    •  Faculty Advisor (Continuing from July, 2026)
     Last updated on August 10, 2026