2 papers
stat.AP2026
Circula-based multivariate distributions on the flat torus, with applications in structural biology
Guillaume Carrière, Alix Lhéritier, Frédéric Cazals
Modeling dependencies between random variables independently from their marginals is fundamental in applications ranging from finance to (structural) biology. In this work, we unde…
cs.LG2025
Improved seeding strategies for k-means and k-GMM
Guillaume Carrière, Frédéric Cazals
We revisit the randomized seeding techniques for k-means clustering and k-GMM (Gaussian Mixture model fitting with Expectation-Maximization), formalizing their three key ingredient…