activity
20162024
most citedPseudo-variance quasi-maximum likelihood estimation of semi-parametric time series models

6 citations · 7 across the 5 of their papers we have counts for

collaborators

5 papers

stat.AP2024

Estimating causal effects of customer satisfaction on downstream metrics in a multi-queue contact center

Sebastián Orellana, Leandro Magga, Paolo Gorgi +2

Contact centers are crucial in shaping customer experience, especially in industries like airlines where they significantly influence brand perception and satisfaction. Despite the…

stat.ME2023★ 6 cited

Pseudo-variance quasi-maximum likelihood estimation of semi-parametric time series models

Mirko Armillotta, Paolo Gorgi

We propose a novel estimation approach for a general class of semi-parametric time series models where the conditional expectation is modeled through a parametric function. The pro…

math.ST2019★ 1 cited

BNB autoregressions for modeling integer-valued time series with extreme observations

Paolo Gorgi

This article introduces a general class of heavy-tailed autoregressions for modeling integer-valued time series with outliers. The proposed specification is based on a heavy-tailed…

q-fin.ST2016

Feasible Invertibility Conditions for Maximum Likelihood Estimation for Observation-Driven Models

F Blasques, P Gorgi, S Koopman +1

Invertibility conditions for observation-driven time series models often fail to be guaranteed in empirical applications. As a result, the asymptotic theory of maximum likelihood a…

stat.ME2016

Integer-valued autoregressive models with survival probability driven by a stochastic recurrence equation

Paolo Gorgi

A new class of integer-valued autoregressive models with dynamic survival probability is proposed. The peculiarity of this class of models lies on the specification of the survival…