Multi-attribute decision making using interval-valued pythagorean fuzzy set and differential evolutionary algorithm. - G. Punnam Chander; Sujit Das (FUZZ-IEEE, 2021)

Hesitant t-spherical fuzzy linear regression model based decision making approach using gradient descent method. - G. Punnam Chander; Sujit Das (Eng. Appl. Artif. Intell., 2023)

Chaotic Rao3 based adaptive neuro-fuzzy inference system to solve global infrastructure project selection problem. - G. Punnam Chander; Sujit Das (Appl. Soft Comput., 2024)

A hybrid decision support system in medical emergencies using artificial neural network and hyperbolic secant grey wolf optimization techniques. - G. Punnam Chander; Sujit Das (Clust. Comput., 2025)

Emergency Decision Support System in Cardiovascular Health Using T-spherical q-Rung Linear Diophantine Fuzzy Set and Logistic Differential Evolution. - G. Punnam Chander; Sujit Das (Int. J. Fuzzy Syst., 2025)