1 code implementation • 8 Dec 2021 • Yunzhuang Shen, Yuan Sun, XiaoDong Li, Andrew Eberhard, Andreas Ernst
In each iteration of CG, our MLPH leverages an ML model to predict the optimal solution of the pricing problem, which is then used to guide a sampling method to efficiently generate multiple high-quality columns.
1 code implementation • 2 Jul 2021 • Yunzhuang Shen, Yuan Sun, Andrew Eberhard, XiaoDong Li
This paper proposes a novel primal heuristic for Mixed Integer Programs, by employing machine learning techniques.