activity
20142024
most citedState Space Modelling for detecting and characterising Gravitational Waves afterglows

2 citations · 2 across the 4 of their papers we have counts for

collaborators

8 papers

stat.ME2024

Novel Bayesian algorithms for ARFIMA long-memory processes: a comparison between MCMC and ABC approaches

James Cohen Gabor, Clara Grazian

This paper presents a comparative study of two Bayesian approaches - Markov Chain Monte Carlo (MCMC) and Approximate Bayesian Computation (ABC) - for estimating the parameters of a…

stat.ME2024

Approximate Bayesian Computation with Statistical Distances for Model Selection

Clara Grazian

Model selection in the presence of intractable likelihoods remains a central challenge in Bayesian inference. Approximate Bayesian computation (ABC) provides a flexible likelihood-…

astro-ph.GA2024★ 2 cited

State Space Modelling for detecting and characterising Gravitational Waves afterglows

Daniele d'Antonio, Martin Ellis Bell, James John Brown +1

We propose the usage of an innovative method for selecting transients and variables. These sources are detected at different wavelengths across the electromagnetic spectrum spannin…

stat.ME2024

Bayesian Consistency for Long Memory Processes: A Semiparametric Perspective

Clara Grazian

In this work, we will investigate a Bayesian approach to estimating the parameters of long memory models. Long memory, characterized by the phenomenon of hyperbolic autocorrelation…

stat.ME2021

Approximate Bayesian Conditional Copulas

Clara Grazian, Luciana Dalla Valle, Brunero Liseo

Copula models are flexible tools to represent complex structures of dependence for multivariate random variables. According to Sklar's theorem (Sklar, 1959), any d-dimensional abso…

stat.ME2017

Modelling Preference Data with the Wallenius Distribution

Clara Grazian, Fabrizio Leisen, Brunero Liseo

The Wallenius distribution is a generalisation of the Hypergeometric distribution where weights are assigned to balls of different colours. This naturally defines a model for ranki…

stat.ME2015

Approximate Bayesian inference in semiparametric copula models

Clara Grazian, Brunero Liseo

We describe a simple method for making inference on a functional of a multivariate distribution. The method is based on a copula representation of the multivariate distribution and…

stat.CO2014

Approximate Integrated Likelihood via ABC methods

Clara Grazian, Brunero Liseo

We propose a novel use of a recent new computational tool for Bayesian inference, namely the Approximate Bayesian Computation (ABC) methodology. ABC is a way to handle models for w…