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Submodular Minimization in the Context of Modern LP and MILP Methods and Solvers

机译:现代LP和MILP方法和求解器背景下的子模块最小化

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We consider the application of mixed-integer linear programming (MILP) solvers to the minimization of submodular functions. We evaluate common large-scale linear-programming (LP) techniques (e.g., column generation, row generation, dual stabilization) for solving a LP reformulation of the submodular minimization (SM) problem. We present heuristics based on the LP framework and a MILP solver. We evaluated the performance of our methods on a test bed of min-cut and matroid-intersection problems formulated as SM problems.
机译:我们考虑将混合整数线性编程(MILP)求解器的应用应用于最小化子模块功能。我们评估常见的大规模线性编程(LP)技术(例如,列生成,行产生,双稳定),用于求解子骨髓最小化(SM)问题的LP重构。我们呈现基于LP框架和MILP求解器的启发式。我们评估了我们在敏捷和麦克风 - 交叉点问题的试验台上表现为SM问题的表现。

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