Search Results for author: Guido Previde Massara

Found 3 papers, 0 papers with code

Learning Clique Forests

no code implementations6 May 2019 Guido Previde Massara, Tomaso Aste

Through this move the decomposability and calculation of scores is performed incrementally at the variable (rather than edge) level, and this provides better computational performance and an intuitive application of multivariate statistical tests.

Parsimonious modeling with Information Filtering Networks

no code implementations23 Feb 2016 Wolfram Barfuss, Guido Previde Massara, T. Di Matteo, Tomaso Aste

We also discuss performances with sparse factor models where we notice that relative performances decrease with the number of factors.

Time Series Time Series Analysis

Network Filtering for Big Data: Triangulated Maximally Filtered Graph

no code implementations10 May 2015 Guido Previde Massara, T. Di Matteo, Tomaso Aste

TMFG uses as weights any arbitrary similarity measure to arrange data into a meaningful network structure that can be used for clustering, community detection and modeling.

Clustering Community Detection

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