3 papers
cs.AI2025
Identification of Violin Reduction via Contour Lines Classification
Philémon Beghin, Anne-Emmanuelle Ceulemans, François Glineur
The first violins appeared in late 16th-century Italy. Over the next 200 years, they spread across Europe and luthiers of various royal courts, eager to experiment with new techniq…
math.OC2025
Tight Convergence Rates in Gradient Mapping for the Difference-of-Convex Algorithm
Teodor Rotaru, Panagiotis Patrinos, François Glineur
We establish new theoretical convergence guarantees for the difference-of-convex algorithm (DCA), where the second function is allowed to be weakly-convex, measuring progress via c…
math.OC2025
Tight Analysis of Difference-of-Convex Algorithm (DCA) Improves Convergence Rates for Proximal Gradient Descent
Teodor Rotaru, Panagiotis Patrinos, François Glineur
We investigate a difference-of-convex (DC) formulation where the second term is allowed to be weakly convex. We examine the precise behavior of a single iteration of the difference…