237 citations · 478 across the 28 of their papers we have counts for
3 papers · 1 filter
On the Impact of Serial Dependence on Penalized Regression Methods
Simone Tonini, Francesca Chiaromonte, Alessandro Giovannelli
This paper characterizes the impact of covariate serial dependence on the non-asymptotic estimation error bound of penalized regressions (PRs). Focusing on the direct relationship…
smoothEM: a new approach for the simultaneous assessment of smooth patterns and spikes
Huy Dang, Marzia Cremona, Francesca Chiaromonte
We consider functional data where an underlying smooth curve is composed not just with errors, but also with irregular spikes. We propose an approach that, combining regularized sp…
Venture Capital investments through the lens of Network and Functional Data Analysis
Christian Esposito, Marco Gortan, Lorenzo Testa +4
In this paper we characterize the performance of venture capital-backed firms based on their ability to attract investment. The aim of the study is to identify relevant predictors…