Download PDFOpen PDF in browserOptimally Solving Multi-Objective MILP Problems with Part-Wise Continuous Pareto FrontsEasyChair Preprint 25828 pages•Date: February 5, 2020AbstractGenerating the true Pareto front of mixed-integer linear programming problems is challenging, especially if the goal function is simultaneously dependent on continuous and discrete variables. A new method is presented to overcome the limitations tied to epsilon-constrained and weighted sum approaches. The method is based on reductions to single-objective MILP models that generate an incumbent front and refine it until the true (optimal) Pareto front is obtained. The method is tested on an assembly line balancing-sequencing problem variant. Challenges and perspectives are discussed. Keyphrases: Mixed Integer Linear Programming, multi-objective optimization, part-wise continuous Pareto front
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