Hybrid modified particle swarm optimization with genetic algorithm (GA) based workflow scheduling in cloud-fog environment for multi-objective optimization. - Gyan Singh; Amit K. Chaturvedi (Clust. Comput., 2024)

A cost, time, energy-aware workflow scheduling using adaptive PSO algorithm in a cloud-fog environment. - Gyan Singh; Amit K. Chaturvedi (Computing, 2024)

An innovative hybrid method combining grey wolf and marine predator optimization techniques for global and constrained problem-solving. - Saptadeep Biswas; Binanda Maiti; Gyan Singh; Seyedali Mirjalili; Vladimir Simic; Dragan Pamucar; Uttam Kumar Bera (J. Supercomput., 2025)

A Novel Hybrid Optimizer Based on Coati Optimization Algorithm and Differential Evolution for Global Optimization and Constrained Engineering Problems. - Saptadeep Biswas; Binanda Maiti; Gyan Singh; Absalom E. Ezugwu; Kashif Saleem; Laith Abualigah; Aseel Smerat; Uttam Kumar Bera (Int. J. Comput. Intell. Syst., 2025)

Enhanced Global Optimization Using a Novel Hybrid Sine Cosine-Gazelle Algorithm with Brownian Motion and Lévy Flight Mechanisms. - Gyan Singh; Saptadeep Biswas; Absalom El-Shamir Ezugwu; Vladimir Simic; Uttam Kumar Bera; Kashif Saleem; Laith Abualigah (Int. J. Comput. Intell. Syst., 2025)