Search Results for author: Raphael Baena

Found 4 papers, 2 papers with code

On Transfer in Classification: How Well do Subsets of Classes Generalize?

no code implementations6 Mar 2024 Raphael Baena, Lucas Drumetz, Vincent Gripon

In classification, it is usual to observe that models trained on a given set of classes can generalize to previously unseen ones, suggesting the ability to learn beyond the initial task.

Few-Shot Learning Transfer Learning

Preserving Fine-Grain Feature Information in Classification via Entropic Regularization

1 code implementation7 Aug 2022 Raphael Baena, Lucas Drumetz, Vincent Gripon

In this paper we are interested in the problem of solving fine-grain classification or regression, using a model trained on coarse-grain labels only.

Classification Few-Shot Learning +3

Preventing Manifold Intrusion with Locality: Local Mixup

1 code implementation12 Jan 2022 Raphael Baena, Lucas Drumetz, Vincent Gripon

Mixup is a data-dependent regularization technique that consists in linearly interpolating input samples and associated outputs.

Image Classification

Inferring Graph Signal Translations as Invariant Transformations for Classification Tasks

no code implementations18 Feb 2021 Raphael Baena, Lucas Drumetz, Vincent Gripon

The field of Graph Signal Processing (GSP) has proposed tools to generalize harmonic analysis to complex domains represented through graphs.

Classification General Classification

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