• 1 Introduction
  • 2 Problem Statement and Model Formulation
  • 3 An Iterative Optimization-Based Heuristic
  • 3.1 Basic idea of the Fix-and-Optimize heuristic
  • 3.2 Model formulation for the subproblem
  • 3.3 Definition of subsets of binary setup variables
  • 3.4 Iterative algorithm
  • 4 Numerical Results
  • 4.1 Test sets and reference values
  • 4.2 Results for problem instances without lead times
  • 4.3 Results for problem instances with lead times
  • 5 Conclusions and Outlook
  • References