With a series of new challenges arising, hard optimization problems are more likely encountered in various applications. It is very difficult to obtain favorable outcomes by using the existing methods ...

Feature selection (FS) is a significant dimensionality reduction technique, which can effectively remove redundant features. Metaheuristic algorithms have been widely employed in FS, and have obtained ...

Collisionless space plasma environments are typically characterized by distinct particle populations. Although moments of their velocity distribution functions help in distinguishing different plasma ...