activity
20162026
most citedAsteroid Taxonomy from Cluster Analysis of Spectrometry and Albedo

103 citations · 201 across the 29 of their papers we have counts for

collaborators
Showing 2022Show all

7 papers · 1 filter

cs.LG2022

Explainability as statistical inference

Hugo Henri Joseph Senetaire, Damien Garreau, Jes Frellsen +1

A wide variety of model explanation approaches have been proposed in recent years, all guided by very different rationales and heuristics. In this paper, we take a new route and ca…

stat.ML2022★ 2 cited

Generalised Mutual Information for Discriminative Clustering

Louis Ohl, Pierre-Alexandre Mattei, Charles Bouveyron +4

In the last decade, recent successes in deep clustering majorly involved the mutual information (MI) as an unsupervised objective for training neural networks with increasing regul…

cs.CV2022

A Multi-stage deep architecture for summary generation of soccer videos

Melissa Sanabria, Frédéric Precioso, Pierre-Alexandre Mattei +1

Video content is present in an ever-increasing number of fields, both scientific and commercial. Sports, particularly soccer, is one of the industries that has invested the most in…

stat.ML2022★ 2 cited

Model-agnostic out-of-distribution detection using combined statistical tests

Federico Bergamin, Pierre-Alexandre Mattei, Jakob D. Havtorn +5

We present simple methods for out-of-distribution detection using a trained generative model. These techniques, based on classical statistical tests, are model-agnostic in the sens…

astro-ph.EP2022★ 103 cited

Asteroid Taxonomy from Cluster Analysis of Spectrometry and Albedo

Max Mahlke, Benoit Carry, Pierre-Alexandre Mattei

The classification of the minor bodies of the Solar System based on observables has been continuously developed and iterated over the past 40 years. While prior iterations followed…

stat.ML2022★ 1 cited

Don't fear the unlabelled: safe semi-supervised learning via simple debiasing

Hugo Schmutz, Olivier Humbert, Pierre-Alexandre Mattei

Semi-supervised learning (SSL) provides an effective means of leveraging unlabelled data to improve a model performance. Even though the domain has received a considerable amount o…

stat.ML2022

Uphill Roads to Variational Tightness: Monotonicity and Monte Carlo Objectives

Pierre-Alexandre Mattei, Jes Frellsen

We revisit the theory of importance weighted variational inference (IWVI), a promising strategy for learning latent variable models. IWVI uses new variational bounds, known as Mont…