collaborators

5 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

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…

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…