Semi-supervised dimensionality reduction via multimodal matrix factorization

V Beltrán, JA Vanegas, FA González - Progress in Pattern Recognition …, 2015 - Springer
This paper presents a matrix factorization method for dimensionality reduction, semi-
supervised two-way multimodal online matrix factorization (STWOMF). This method performs …

Large-scale non-linear multimodal semantic embedding

JA Vanegas Ramírez - 2018 - repositorio.unal.edu.co
El objetivo principal de esta tesis es investigar m´ etodos eficaces y eficientes para
combinar evidencia complementaria de múltiples modalidades de información multimedia y …

Online Supervised Non-linear Dimensionality Reduction

LV Beltrán Beltrán - 2016 - repositorio.unal.edu.co
Social networks such as Facebook and Twitter, websites that allow us to share and store
information every day, ongoing research in different domain fields, advances in data …

Annotating and Retrieving Videos of Human Actions Using Matrix Factorization

F Páez, FA González - Progress in Pattern Recognition, Image Analysis …, 2015 - Springer
This paper presents a method for annotating and retrieving videos of human actions based
on two-way matrix factorization. The method addresses the problem by modeling it as the …