An Ant colony optimization approach for binary knapsack problem under fuzziness. - Chiranjit Changdar; G. S. Mahapatra 001; Rajat Kumar Pal (Appl. Math. Comput., 2013)

Solving 0-1 knapsack problem by continuous ACO algorithm. - Chiranjit Changdar; G. S. Mahapatra 001; Rajat Kumar Pal (Int. J. Comput. Intell. Stud., 2013)

An efficient genetic algorithm for multi-objective solid travelling salesman problem under fuzziness. - Chiranjit Changdar; G. S. Mahapatra 001; Rajat Kumar Pal (Swarm Evol. Comput., 2014)

An improved genetic algorithm based approach to solve constrained knapsack problem in fuzzy environment. - Chiranjit Changdar; G. S. Mahapatra 001; Rajat Kumar Pal (Expert Syst. Appl., 2015)

A modified ant colony optimisation based approach to solve sub-tour constant travelling salesman problem. - Chiranjit Changdar; G. S. Mahapatra 001; Rajat Kumar Pal (Int. J. Math. Oper. Res., 2017)

A genetic ant colony optimization based algorithm for solid multiple travelling salesmen problem in fuzzy rough environment. - Chiranjit Changdar; Rajat Kumar Pal; G. S. Mahapatra 001 (Soft Comput., 2017)

A genetic algorithm based approach to solve multi-resource multi-objective knapsack problem for vegetable wholesalers in fuzzy environment. - Chiranjit Changdar; Rajat Kumar Pal; Ghanshaym Singha Mahapatra; Abhinandan Khan (Oper. Res., 2020)

An ant colony optimisation-based approach to solve time interval dependent travelling salesman problem under fuzziness. - Chiranjit Changdar; Kousik Dhara; Rajat Kumar Pal; Pravash Kumar Giri (Int. J. Comput. Sci. Math., 2021)

Solving a Mathematical Model for Small Vegetable Sellers in India by a Stochastic Knapsack Problem: An Advanced Genetic Algorithm Based Approach. - Chiranjit Changdar; Pravash Kumar Giri; Rajat Kumar Pal; Alok Haldar; Samiran Acharyya; Debasis Dhal; Moumita Khowas; Sudip Kumar Sahana (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2022)

A special 0-1 Knapsack problem for a small vegetable retailing system under fuzziness: a swarm optimization based approach. - Samiran Acharyya; Chiranjit Changdar; Utpal Nandi (Neural Comput. Appl., 2022)

A two-phase ant colony optimization based approach for single depot multiple travelling salesman problem in Type-2 fuzzy environment. - Chiranjit Changdar; Moumita Mondal; Pravash Kumar Giri; Utpal Nandi; Rajat Kumar Pal (Artif. Intell. Rev., 2023)

Indian sign language alphabet recognition system using CNN with diffGrad optimizer and stochastic pooling. - Utpal Nandi; Anudyuti Ghorai; Moirangthem Marjit Singh; Chiranjit Changdar; Shubhankar Bhakta; Rajat Kumar Pal (Multim. Tools Appl., 2023)

DiffMoment: an adaptive optimization technique for convolutional neural network. - Shubhankar Bhakta; Utpal Nandi; Tapas Si; Sudipta Kumar Ghosal; Chiranjit Changdar; Rajat Kumar Pal (Appl. Intell., 2023)

Indian sign language recognition system using network deconvolution and spatial transformer network. - Anudyuti Ghorai; Utpal Nandi; Chiranjit Changdar; Tapas Si; Moirangthem Marjit Singh; Jyotsna Kumar Mondal (Neural Comput. Appl., 2023)

emapDiffP: A novel learning algorithm for convolutional neural network optimization. - Shubhankar Bhakta; Utpal Nandi; Chiranjit Changdar; Sudipta Kumar Ghosal; Rajat Kumar Pal (Neural Comput. Appl., 2024)

aMacP: An adaptive optimization algorithm for Deep Neural Network. - Shubhankar Bhakta; Utpal Nandi; Chiranjit Changdar; Bachchu Paul; Tapas Si; Rajat Kumar Pal (Neurocomputing, 2025)

A 0-1 knapsack problem-based approach for solving open-pit mining problem with type-2 fuzzy parameters. - Aparna Pramanik; Chiranjit Changdar; Abhinandan Khan; Snehamoy Chatterjee; Rajat Kumar Pal; Sudip Kumar Sahana (Innov. Syst. Softw. Eng., 2025)

Tsi-cnn-net: truly shift-invariant convolutional neural network for Indian sign language recognition system. - Anudyuti Ghorai; Utpal Nandi; Moirangthem Marjit Singh; Chiranjit Changdar; Bachchu Paul; Partha Chowdhuri; Pabitra Pal (Pattern Anal. Appl., 2025)

An evolutionary algorithm for solving a unique discounted 0-1 knapsack problem in a random type-2 fuzzy environment. - Subir Saha; Chiranjit Changdar; Pravash Kumar Giri; Rajat Kumar Pal; Utpal Nandi (Comput. Appl. Math., 2025)