Exploiting Variable Implications in Presolve for Mixed Integer Programming
Published • Jul 5, 2026
Authors:,,
Wei-Kun Chen
Chang-Long Li
Zhao-Wei Wang
Abstract
Presolve for mixed integer programming (MIP) problems aims to eliminate redundant information, strengthen the formulation, and extract useful structural information for the subsequent branch-and-cut process. An important type of such structural information is the variable implications (VIs), which d...
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