International Journal of Complexity in Applied Science and Technology can accept excellent papers within 30 days. website: https://www.inderscience.com/jhome.php?jcode=ijcast
Topics covered include
Evolutionary algorithms
Particle swarm optimisation
Single-/multi-/many-objective optimisation
Constrained optimisation
Multi-modal optimisation
Dynamic optimisation
Data-driven optimisation
Large-scale optimisation
Engineering design optimisation
Applications associated with intelligent computation