Clarifying Cutting and Sewing Processes with Due Windows Using an Effective Ant Colony Optimization

Abstract EN

The cutting and sewing process is a traditional flow shop scheduling problem in the real world.

This two-stage flexible flow shop is often commonly associated with manufacturing in the fashion and textiles industry.

Many investigations have demonstrated that the ant colony optimization (ACO) algorithm is effective and efficient for solving scheduling problems.

This work applies a novel effective ant colony optimization (EACO) algorithm to solve two-stage flexible flow shop scheduling problems and thereby minimize earliness, tardiness, and makespan.

Computational results reveal that for both small and large problems, EACO is more effective and robust than both the particle swarm optimization (PSO) algorithm and the ACO algorithm.

Importantly, this work demonstrates that EACO can solve complex scheduling problems in an acceptable period of time.