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cs.AI2021
Solve Optimization Problems with Unknown Constraint Networks
Mohamed-Bachir Belaid, Arnaud Gotlieb, Nadjib Lazaar
In most optimization problems, users have a clear understanding of the function to optimize (e.g., minimize the makespan for scheduling problems). However, the constraints may be d…
cs.AI2021
Predictive Machine Learning of Objective Boundaries for Solving COPs
Helge Spieker, Arnaud Gotlieb
Solving Constraint Optimization Problems (COPs) can be dramatically simplified by boundary estimation, that is, providing tight boundaries of cost functions. By feeding a supervise…