3 papers
physics.data-an2025
Hybrid Random Concentrated Optimization Without Convexity Assumption
Pierre Bertrand, Michel Broniatowski, Wolfgang Stummer
We propose a new random method to minimize deterministic continuous functions over subsets of high-dimensional space without assuming convexity. Our pr…
cs.IT2021
Continuous indetermination and average likelihood minimization
Pierre Bertrand, Michel Broniatowski, Jean-François Marcotorchino
The authors transpose a discrete notion of indetermination coupling in the case of continuous probabilities. They show that this coupling, expressed on densities, cannot be capture…
cs.DM2020
Independence versus Indetermination: basis of two canonical clustering criteria
Pierre Bertrand, Michel Broniatowski, Jean-François Marcotorchino
This paper aims at comparing two coupling approaches as basic layers for building clustering criteria, suited for modularizing and clustering very large networks. We briefly use "o…