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cs.LG2023
An improved column-generation-based matheuristic for learning classification trees
Krunal Kishor Patel, Guy Desaulniers, Andrea Lodi
Decision trees are highly interpretable models for solving classification problems in machine learning (ML). The standard ML algorithms for training decision trees are fast but gen…
math.OC2023
Progressively Strengthening and Tuning MIP Solvers for Reoptimization
Krunal Kishor Patel
This paper explores reoptimization techniques for solving sequences of similar mixed integer programs (MIPs) more effectively. Traditionally, these MIPs are solved independently, w…