Search Results for author: Fabrizio Ruggeri

Found 5 papers, 3 papers with code

Dependent Cluster Mapping (DCMAP): Optimal clustering of directed acyclic graphs for statistical inference

no code implementations8 Aug 2023 Paul Pao-Yen Wu, Fabrizio Ruggeri, Kerrie Mengersen

A Directed Acyclic Graph (DAG) can be partitioned or mapped into clusters to support and make inference more computationally efficient in Bayesian Network (BN), Markov process and other models.

Clustering

A stochastic SIR model for the analysis of the COVID-19 Italian epidemic

no code implementations15 Feb 2021 Sara Pasquali, Antonio Pievatolo, Antonella Bodini, Fabrizio Ruggeri

We propose a stochastic SIR model, specified as a system of stochastic differential equations, to analyse the data of the Italian COVID-19 epidemic, taking also into account the under-detection of infected and recovered individuals in the population.

Protecting Classifiers From Attacks. A Bayesian Approach

1 code implementation18 Apr 2020 Victor Gallego, Roi Naveiro, Alberto Redondo, David Rios Insua, Fabrizio Ruggeri

Classification problems in security settings are usually modeled as confrontations in which an adversary tries to fool a classifier manipulating the covariates of instances to obtain a benefit.

Adversarial classification: An adversarial risk analysis approach

1 code implementation21 Feb 2018 Roi Naveiro, Alberto Redondo, David Ríos Insua, Fabrizio Ruggeri

Classification problems in security settings are usually contemplated as confrontations in which one or more adversaries try to fool a classifier to obtain a benefit.

Classification General Classification

Computationally Efficient Simulation of Queues: The R Package queuecomputer

1 code implementation6 Mar 2017 Anthony Ebert, Paul Wu, Kerrie Mengersen, Fabrizio Ruggeri

Approximate Bayesian computation could offer a straight-forward way to infer parameters for such networks if we could simulate data quickly enough.

Computation Optimization and Control

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