IEEE International Conference on Fuzzy Systems (FUZZ-IEEE 2025), Reims, France, July 06-09, 2025.
Title : Generalized bell fuzzy proximal twin support vector machine for multi-class classification (Paper presented). 

34th European Conference on Operational Research (EURO 2025), Leeds, UK, June 22-25, 2025.
Title:  Improved intuitionistic fuzzy least square twin support vector machine for class imbalance learning (Paper presented).

International Conference on Statistical Learning (ICSL-2025), IIT Ropar, India, March 06-08, 2025.
Title:  Multi-category weighted least square twin SVM with fuzzy hyperplane (Paper presented). 

International Conference on Computations and Data Science (CoDS-2024), IIT Roorkee, India, March 08-10, 2024.
Title: Intuitionistic fuzzy twin proximal SVM with fuzzy hyperplane and its application in EEG signal classification (Paper presented).

10th International Congress on Industrial and Applied Mathematics (ICIAM 2023), Tokyo, Japan, August 20-25, 2023.
Title: Intuitionistic fuzzy twin proximal SVM with fuzzy hyperplane (Paper presented).

International Symposium on Optimization Theory and its Applications (ISOTA-2023),  Thapar Institute of Engineering and Technology, Patiala, India, April 13-15, 2023. (Attended)

International Symposium on Applied Optimization and Game Theoretic Models for Decision Making (ISOGTDM-2023), ISI Delhi, India, Feb 01-03, 2023.
Title:  Huberized twin support vector machine for binary classification problems (Paper presented).

International conference on Optimization, Learning and Analytics in Business (OLAB-2022), ORSI, Heritage Institute of Technology, Kolkata, India, Dec 15-17, 2022.
Title: Huberized twin support vector machine for binary classification problems (Paper presented).

International Symposium on Recent Advances in Computational Analysis and Modelling, IIT Roorkee, India, June 20-24, 2022 (Attended).

4th Summer School on Large Scale Optimization, IIT Roorkee, India, May 18-26, 2024 (Attended).

Fourth Indian Symposium on Machine Learning (IndoML-2023), IIT Bombay, Mumbai, Dec 21-23, 2023.
Title: Intuitionistic fuzzy twin proximal SVM with fuzzy hyperplane and its application in EEG signal classification (Poster presentation).

Sixth workshop and conference on Statistical Methods in Finance, CMI, Chennai and ISI, Bangalore, India, June 27-July 01, 2021 (Attended).