Juvenile Delinquency and Aggressive Behavior: The Influence of the Family System.

A Redundancy Analysis with Multivariate Random-Coefficients Linear Models

Random-coefficients linear models can be considered as a particular case of linear mixed models, in which the random effects depend on the model fixed- effects design matrix. A Redundancy Analysis of estimates of the multivariate random- effects may be able to capture the leading contribution to this correlation. Starting from the standardized multivariate best linear predictors, we introduce the random effects reduced space by a weighted least-squares closed-form solution. The application sh...

Performance Evaluation of Adversarial Attacks on Whole-Graph Embedding Models

Graph embedding techniques are becoming increasingly common in many fields ranging from scientific computing to biomedical applications and finance. These techniques aim to automatically learn low-dimensional representations for a variety of network analysis tasks. In literature, several methods (e.g., random walk-based, factorization-based, and neural network-based) show very promising results in terms of their usability and potential. Despite their spreading diffusion, little is known about...

Nodes. New Perspectives on Road- and River-Stations and Communication Networks in Roman Italy

After more than a decade of stasis, following the publication of important works that dwelled in different ways on the organisation of the Roman transportation system (e.g. Di Paola 1999, Corsi 2000, Kolb 2000), a new season of research has focused on the matter of Roman road-stations. However, in spite of the huge amount of archaeological data that has been collected in the past fifteen years the scientific questionnaire has not been radically renewed. Most frustrating is the fact that the i...