activity
20142025
most citedCluster analysis of weighted bipartite networks: a new copula-based approach

14 citations · 15 across the 5 of their papers we have counts for

collaborators

5 papers

stat.AP2025

Predicting Energy Demand with Tensor Factor Models

Mattia Banin, Matteo Barigozzi, Luca Trapin

Hourly consumption from multiple providers displays pronounced intra-day, intra-week, and annual seasonalities, as well as strong cross-sectional correlations. We introduce a novel…

stat.ME2025

Estimation of large approximate dynamic matrix factor models based on the EM algorithm and Kalman filtering

Matteo Barigozzi, Luca Trapin

This paper considers an approximate dynamic matrix factor model that accounts for the time series nature of the data by explicitly modelling the time evolution of the factors. We s…

econ.EM2023★ 1 cited

Measuring tail risk at high-frequency: An -regularized extreme value regression approach with unit-root predictors

Julien Hambuckers, Li Sun, Luca Trapin

We study tail risk dynamics in high-frequency financial markets and their connection with trading activity and market uncertainty. We introduce a dynamic extreme value regression m…

stat.ME2022

Modeling panels of extremes

Debbie J. Dupuis, Sebastian Engelke, Luca Trapin

Extreme value applications commonly employ regression techniques to capture cross-sectional heterogeneity or time-variation in the data. Estimation of the parameters of an extreme…

physics.data-an2014★ 14 cited

Cluster analysis of weighted bipartite networks: a new copula-based approach

Alessandro Chessa, Irene Crimaldi, Massimo Riccaboni +1

In this work we are interested in identifying clusters of "positional equivalent" actors, i.e. actors who play a similar role in a system. In particular, we analyze weighted bipart…