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Jun, 2019
基于解预测加速混合整数规划原始解求解
Optimal Solution Predictions for Mixed Integer Programs
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Jian-Ya Ding, Chao Zhang, Lei Shen, Shengyin Li, Bing Wang...
TL;DR
本文提出了基于三分图的方法表示MIP问题,该问题可以通过图卷积网络结合机器学习方法来预测二进制变量的解,以生成一种局部分支类型切割,从而提高求解MIP问题的性能。
Abstract
mixed integer programming
(MIP) is one of the most widely used modeling techniques to deal with
combinatorial optimization
problems. In many applications, a similar MIP model is solved on a regular basis, maintai
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