Search Results for author: Andrew Eberhard

Found 2 papers, 2 papers with code

Enhancing Column Generation by a Machine-Learning-Based Pricing Heuristic for Graph Coloring

1 code implementation8 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.

BIG-bench Machine Learning

Learning Primal Heuristics for Mixed Integer Programs

1 code implementation2 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.

Combinatorial Optimization

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