在解决现实中遇到的大规模混合整数规划（Mixed Integer Programming, MIP）实例时，MIP 求解器要借助一系列复杂的、经过数十年研究而开发的启发式算法，而机器学习可以使用数据中实例之间的共享结构，从数据中自动构建更好的启发式算法。 在这篇工作中，他们将 ...

The feasibility pump is a well-established primal heuristic for mixed integer programming (MIP) that alternates between solving a linear programming (LP) relaxation of the original problem and ...

BEAVERTON, Ore.--(BUSINESS WIRE)--Gurobi Optimization, LLC today announced the release of Gurobi 9.0, the latest version of its industry-leading mathematical programming solver. Gurobi 9.0 delivers ...

This is a preview. Log in through your library . Abstract We study a deterministic maritime inventory routing problem with a long planning horizon. For instances with many ports and many vessels, ...

A mixed-integer programming formulation is presented of automatic error localisation with general edit operations. The error localisation problem amounts to finding ...

BOZEMAN, Mont.--(BUSINESS WIRE)--FICO (NYSE: FICO): Global analytics software leader FICO today announced that the 2024 FICO® Xpress Best Paper Award went to a team that developed an algorithm for ...