Representing the nondominated set in multi-objective mixed-integer programs
European Journal of Operational Research(2022)
摘要
•An exact algorithm is developed for multi-objective mixed integer programs.•Small representative sets guaranteeing a prespecified precision are found.•Problem-specific information is utilised to select points from dense regions.•The algorithm is efficient based on extensive computational tests.
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关键词
Multi-objective mixed-integer programming,Representative set,Coverage gap
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