2 papers
math.OC2026
Arc-consistency with linear programming reduced costs (applied to stable set in chordal graphs)
Guillaume Claus, Hadrien Cambazard, Hugo Apeloig +1
A well known technique to reduce the search space in integer programming is known as variable fixing or reduced cost strengthening. The reduced costs given by an optimal dual solut…
astro-ph.EP2024
Logistic regression to boost exoplanet detection performances
Hadrien Cambazard, Nicolas Catusse, A. Chomez +1
Direct imaging of exoplanets requires to separate the background noise from the exoplanet signals. Statistical methods have been recently proposed to avoid subtracting any signal o…