no code implementations • 16 Apr 2024 • Eduardo Fernandes Montesuma, Fred Ngolè Mboula, Antoine Souloumiac
Based on this novel algorithm, we propose two new strategies for MSDA: GMM-WBT and GMM-DaDiL.
no code implementations • 14 Sep 2023 • Fabiola Espinoza Castellon, Eduardo Fernandes Montesuma, Fred Ngolè Mboula, Aurélien Mayoue, Antoine Souloumiac, Cédric Gouy-Pailler
The proposed framework, FedDaDiL, tackles the resulting challenge through dictionary learning of empirical distributions.
no code implementations • 14 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.
no code implementations • 22 Aug 2023 • Eduardo Fernandes Montesuma, Michela Mulas, Fred Ngolè Mboula, Francesco Corona, Antoine Souloumiac
Nonetheless, these models are sensible to changes in the data distributions, which may be caused by changes in the monitored process, such as changes in the mode of operation.
Multi-Source Unsupervised Domain Adaptation Unsupervised Domain Adaptation
1 code implementation • 27 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.
no code implementations • 28 Jun 2023 • Eduardo Fernandes Montesuma, Fred Ngolè Mboula, Antoine Souloumiac
Recently, Optimal Transport has been proposed as a probabilistic framework in Machine Learning for comparing and manipulating probability distributions.