Search Results for author: Fred Ngolè Mboula

Found 8 papers, 3 papers with code

Online Multi-Source Domain Adaptation through Gaussian Mixtures and Dataset Dictionary Learning

no code implementations29 Jul 2024 Eduardo Fernandes Montesuma, Stevan Le Stanc, Fred Ngolè Mboula

This paper addresses the challenge of online multi-source domain adaptation (MSDA) in transfer learning, a scenario where one needs to adapt multiple, heterogeneous source domains towards a target domain that comes in a stream.

Dictionary Learning Domain Adaptation +1

Dataset Dictionary Learning in a Wasserstein Space for Federated Domain Adaptation

no code implementations16 Jul 2024 Eduardo Fernandes Montesuma, Fabiola Espinoza Castellon, Fred Ngolè Mboula, Aurélien Mayoue, Antoine Souloumiac, Cédric Gouy-Pailler

Multi-Source Domain Adaptation (MSDA) is a challenging scenario where multiple related and heterogeneous source datasets must be adapted to an unlabeled target dataset.

Dictionary Learning Domain Adaptation

Lighter, Better, Faster Multi-Source Domain Adaptation with Gaussian Mixture Models and Optimal Transport

1 code implementation16 Apr 2024 Eduardo Fernandes Montesuma, Fred Ngolè Mboula, Antoine Souloumiac

In this paper, we tackle Multi-Source Domain Adaptation (MSDA), a task in transfer learning where one adapts multiple heterogeneous, labeled source probability measures towards a different, unlabeled target measure.

Dictionary Learning Domain Adaptation +2

Multi-Source Domain Adaptation meets Dataset Distillation through Dataset Dictionary Learning

no code implementations14 Sep 2023 Eduardo Fernandes Montesuma, Fred Ngolè Mboula, Antoine Souloumiac

To solve it, we adapt previous works in the MSDA literature, such as Wasserstein Barycenter Transport and Dataset Dictionary Learning, as well as DD method Distribution Matching.

Dataset Distillation Dictionary Learning +1

Multi-Source Domain Adaptation through Dataset Dictionary Learning in Wasserstein Space

2 code implementations27 Jul 2023 Eduardo Fernandes Montesuma, Fred Ngolè Mboula, Antoine Souloumiac

Based on our dictionary, we propose two novel methods for MSDA: DaDil-R, based on the reconstruction of labeled samples in the target domain, and DaDiL-E, based on the ensembling of classifiers learned on atom distributions.

Dictionary Learning Domain Adaptation +1

Recent Advances in Optimal Transport for Machine Learning

no code implementations28 Jun 2023 Eduardo Fernandes Montesuma, Fred Ngolè Mboula, Antoine Souloumiac

This is rooted in its rich history and theory, and has offered new solutions to different problems in machine learning, such as generative modeling and transfer learning.

reinforcement-learning Transfer Learning

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