A Modified Shuffled Frog Leaping Algorithm with Genetic Mutation for Combinatorial Optimization. - Kaushik Kumar Bhattacharjee; Sarada Prasad Sarmah (ICCCI (2), 2012)

Shuffled frog leaping algorithm and its application to 0/1 knapsack problem. - Kaushik Kumar Bhattacharjee; Sarada Prasad Sarmah (Appl. Soft Comput., 2014)

A binary firefly algorithm for knapsack problems. - Kaushik Kumar Bhattacharjee; Sarada Prasad Sarmah (IEEM, 2015)

Monarch Migration Algorithm for optimization problems. - Kaushik Kumar Bhattacharjee; Sarada Prasad Sarmah (IEEM, 2015)

Modified swarm intelligence based techniques for the knapsack problem. - Kaushik Kumar Bhattacharjee; Sarada Prasad Sarmah (Appl. Intell., 2017)