“…Based on the original, several improved versions of the ABC are suggested by the researchers [25][26][27]. Moreover, many variant ABC algorithms have been designed for solving many optimization problems, such as the job shop scheduling [28,29], the flow shop scheduling problem [30][31][32], the proportional integral derivative (PID) controller designing [33], the layer optimization problem [34], the analog filter design [35], the uncapacitated facility location problem [36], the clustering approach [37,38], the material supplying flow problem [39], the leaf-constrained minimum spanning tree problem [40], the dynamic deployment problem of wireless sensor networks [41], and the symbolic regression problem [42]. On the basis of the analysis, the ABC algorithm is an up-and-coming swarm intelligence algorithm that is competent in finding the near-optimum solutions of the NP-hard real-world combinational optimization problems.…”