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Python code for computation and experimentation with cut-generating functions, in particular the Gomory-Johnson infinite group problem. By M. Köppe, Y. Zhou, C.Y. Hong, J. Wang with contributions by undergrad programmers
This project has been developed for academic purpose. Basically, it consists in a Python algorithm able to solve a multidimensional Knapsack problem using only Gomory cuts. Every new cut shows its utility in terms of how much it reduces the gap between the relaxed PL solution and the optimal PLI one.
Computations supporting Chapters 2 and 3 of Jiawei Wang's dissertation "Subadditivity of Piecewise Linear Functions", UC Davis, Ph.D. program in Mathematics, 2020