8 citations · 12 across the 4 of their papers we have counts for
4 papers
Online Change Point Detection for Weighted and Directed Random Dot Product Graphs
Bernardo Marenco, Paola Bermolen, Marcelo Fiori +2
Given a sequence of random (directed and weighted) graphs, we address the problem of online monitoring and detection of changes in the underlying data distribution. Our idea is to…
Complementarity spectrum of digraphs
Diego Bravo, Florencia Cubría, Marcelo Fiori +1
In this paper we study the complementarity spectrum of digraphs, with special attention to the problem of digraph characterization through this complementarity spectrum. That is, w…
Re-Weighted Algorithms within the Lagrange Duality Framework: Bringing Interpretability to Weights
Matías Valdés, Marcelo Fiori
We consider an important problem in signal processing, which consists in finding the sparsest solution of a linear system . This problem has applications in several areas, bu…
A Complete System for Candidate Polyps Detection in Virtual Colonoscopy
Marcelo Fiori, Pablo Musé, Guillermo Sapiro
Computer tomographic colonography, combined with computer-aided detection, is a promising emerging technique for colonic polyp analysis. We present a complete pipeline for polyp de…