1 citations
- Institut de Mécanique Céleste et de Calcul des ÉphéméridesFR3 papers
- Laboratoire de Mathématiques d'OrsayFR2 papers
- Université Paris-SaclayFR2 papers
- Institut National de Recherche pour l'Agriculture, l'Alimentation et l'EnvironnementFR1 paper
- Mathématiques, Informatique et Statistique pour l'Environnement et l'AgronomieFR1 paper
- University of LuxembourgLU1 paper
5 papers
Active clustering with bandit feedback
Victor Thuot, Alexandra Carpentier, Christophe Giraud +1
We investigate the Active Clustering Problem (ACP). A learner interacts with an -armed stochastic bandit with -dimensional subGaussian feedback. There exists a hidden partiti…
Extreme change-point detection
Kevin Bleakley
We examine rules for predicting whether a point in generated from a 50-50 mixture of two different probability distributions came from one distribution or the other, g…
Risk bounds for PU learning under Selected At Random assumption
Olivier Coudray, Christine Keribin, Pascal Massart +1
Positive-unlabeled learning (PU learning) is known as a special case of semi-supervised binary classification where only a fraction of positive examples are labeled. The challenge…
Fast rates for prediction with limited expert advice
El Mehdi Saad, Gilles Blanchard
We investigate the problem of minimizing the excess generalization error with respect to the best expert prediction in a finite family in the stochastic setting, under limited acce…
Local asymptotics of cross-validation in least-squares density estimation
Guillaume Maillard
In model selection, several types of cross-validation are commonly used and many variants have been introduced. While consistency of some of these methods has been proven, their ra…