activity
20232026
most citedDataset Dictionary Learning in a Wasserstein Space for Federated Domain Adaptation

1 citations · 1 across the 12 of their papers we have counts for

collaborators

13 papers

cs.LG2026

Gromov-Wasserstein Distillation for Inductive Multi-View Embedding

Rafael Pereira Eufrazio, Eduardo Fernandes Montesuma, Charles Casimiro Cavalcante

Gromov-Wasserstein multidimensional scaling (GW-MDS) learns low-dimensional representations from relational data but remains transductive, providing no explicit mapping for unseen…

cs.LG2026

Multi-Domain Clustering via Measure Quantization

Rafael Pereira Eufrazio, Eduardo Fernandes Montesuma, Charles Casimiro Cavalcante

Clustering is a fundamental task in data analysis, typically addressed through centroid-based methods such as K-means. In this work, we present a general framework for multi-domain…

cs.LG2026

DeFed-GMM-DaDiL: A Decentralized Federated Framework for Domain Adaptation

Rebecca Clain, Eduardo Fernandes Montesuma, Fred Ngole Mboula

Decentralized multi-source domain adaptation seeks to transfer knowledge from multiple heterogeneous and related source domains to an unlabeled target domain in a decentralized set…

cs.LG2026

Gromov-Wasserstein Methods for Multi-View Relational Embedding and Clustering

Rafael Pereira Eufrazio, Eduardo Fernandes Montesuma, Charles Casimiro Cavalcante

Learning low-dimensional representations from multi-view relational data is challenging when underlying geometries differ across views. We propose Bary-GWMDS, a Gromov-Wasserstein-…

stat.ML2026

Structure-Preserving Multi-View Embedding Using Gromov-Wasserstein Optimal Transport

Rafael Pereira Eufrazio, Eduardo Fernandes Montesuma, Charles Casimiro Cavalcante

Multi-view data analysis seeks to integrate multiple representations of the same samples in order to recover a coherent low-dimensional structure. Classical approaches often rely o…

cs.LG2025

ReBaPL: Repulsive Bayesian Prompt Learning

Yassir Bendou, Omar Ezzahir, Eduardo Fernandes Montesuma +3

Prompt learning has emerged as an effective technique for fine-tuning large-scale foundation models for downstream tasks. However, conventional prompt learning methods are prone to…

stat.ML2025

Wasserstein Gradient Flows for Scalable and Regularized Barycenter Computation

Eduardo Fernandes Montesuma, Yassir Bendou, Mike Gartrell

Wasserstein barycenters provide a principled approach for aggregating probability measures, while preserving the geometry of their ambient space. Existing discrete methods are not…

cs.LG2025

Decentralized Federated Dataset Dictionary Learning for Multi-Source Domain Adaptation

Rebecca Clain, Eduardo Fernandes Montesuma, Fred Ngolè Mboula

Decentralized Multi-Source Domain Adaptation (DMSDA) is a challenging task that aims to transfer knowledge from multiple related and heterogeneous source domains to an unlabeled ta…

stat.ML2025

A dimensionality reduction technique based on the Gromov-Wasserstein distance

Rafael P. Eufrazio, Eduardo Fernandes Montesuma, Charles C. Cavalcante

Analyzing relationships between objects is a pivotal problem within data science. In this context, Dimensionality reduction (DR) techniques are employed to generate smaller and mor…

cs.LG2024

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

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…

cs.LG2024★ 1 cited

Dataset Dictionary Learning in a Wasserstein Space for Federated Domain Adaptation

Eduardo Fernandes Montesuma, Fabiola Espinoza Castellon, Fred Ngolè Mboula +3

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

cs.LG2023

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

Eduardo Fernandes Montesuma, Fred Ngolè Mboula, Antoine Souloumiac

In this paper, we consider the intersection of two problems in machine learning: Multi-Source Domain Adaptation (MSDA) and Dataset Distillation (DD). On the one hand, the first con…

cs.LG2023

Federated Dataset Dictionary Learning for Multi-Source Domain Adaptation

Fabiola Espinoza Castellon, Eduardo Fernandes Montesuma, Fred Ngolè Mboula +3

In this article, we propose an approach for federated domain adaptation, a setting where distributional shift exists among clients and some have unlabeled data. The proposed framew…