61 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Sapienza University of RomeIT3 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PisaIT2 papers
- University of PisaIT2 papers
- University of Rome Tor VergataIT2 papers
- Institute of Astrophysics and Space SciencesPT1 paper
- Rina Services (Italy)IT1 paper
- Sogei (Italy)IT1 paper
- Universidade Estadual de LondrinaBR1 paper
- Università degli Studi della TusciaIT1 paper
- University of BergenNO1 paper
- University of MoliseIT1 paper
- University of PerugiaIT1 paper
10 papers
A Light-Cone Approach to Higher-Order Cosmological Observables
Pierre Béchaz, Giuseppe Fanizza, Giovanni Marozzi +1
We develop a second-order cosmological perturbation theory on a background geometry expressed in terms of light-cone coordinates, extending the first-order analyses available in th…
Why distinctiveness centrality is distinctive
A. Fronzetti Colladon, M. Naldi
This paper responds to a commentary by Neal (2024) regarding the Distinctiveness centrality metrics introduced by Fronzetti Colladon and Naldi (2020). Distinctiveness centrality of…
Economics of Integrated Sensing and Communication service provision in 6G networks
Luis Guijarro, Maurizio Naldi, Vicent Pla +1
In Beyond5G and 6G networks, a common theme is that sensing will play a more significant role than ever before. Over this trend, Integrated Sensing and Communications (ISAC) is foc…
formalism on the past light-cone
Giuseppe Fanizza, Giovanni Marozzi, Matheus Medeiros
We apply the gradient expansion approximation to the light-cone gauge, obtaining a separate universe picture at non-linear order in perturbation theory within this framework. There…
Spatial modelling of COVID-19 incident cases using Richards' curve: an application to the Italian regions
Marco Mingione, Pierfrancesco Alaimo Di Loro, Alessio Farcomeni +4
We introduce an extended generalised logistic growth model for discrete outcomes, in which a network structure can be specified to deal with spatial dependence and time dependence…
A two-part finite mixture quantile regression model for semi-continuous longitudinal data
Antonello Maruotti, Luca Merlo, Lea Petrella
This paper develops a two-part finite mixture quantile regression model for semi-continuous longitudinal data. The proposed methodology allows heterogeneity sources that influence…
VAT tax gap prediction: a 2-steps Gradient Boosting approach
Giovanna Tagliaferri, Daria Scacciatelli, Pierfrancesco Alaimo Di Loro
Tax evasion is the illegal evasion of taxes by individuals, corporations, and trusts. The revenue loss from tax avoidance can undermine the effectiveness and equity of the governme…
Distinctiveness Centrality in Social Networks
A. Fronzetti Colladon, M. Naldi
The determination of node centrality is a fundamental topic in social network studies. As an addition to established metrics, which identify central nodes based on their brokerage…
Time-varying clustering of multivariate longitudinal observations
Antonello Maruotti, Maurizio Vichi
We propose a statistical method for clustering of multivariate longitudinal data into homogeneous groups. This method relies on a time-varying extension on the classical K-means al…
Some considerations in favor of the truth of Goldbach's Conjecture
Ciro D'Urso
This paper presents some considerations about the Goldbach's conjecture (GC). The work is based on elementary results of the number theory and it provides a constructive method tha…