activity
20182024
most citedUnderstanding Mass Transfer Directions via Data-Driven Models with Application to Mobile Phone Data

7 citations · 12 across the 8 of their papers we have counts for

collaborators

11 papers

math.AP2024

Adapting Priority Riemann Solver for GSOM on road networks

Caterina Balzotti, Roberta Bianchini, Maya Briani +1

In this paper, we present an extension of the Generic Second Order Models (GSOM) for traffic flow on road networks. We define a Riemann solver at the junction based on a priority r…

physics.flu-dyn2023

A Reduced Order Model formulation for left atrium flow: an Atrial Fibrillation case

Caterina Balzotti, Pierfrancesco Siena, Michele Girfoglio +5

A data-driven Reduced Order Model (ROM) based on a Proper Orthogonal Decomposition - Radial Basis Function (POD-RBF) approach is adopted in this paper for the analysis of blood flo…

math.NA2022

Estimate of traffic emissions through multiscale second order models with heterogeneous data

Caterina Balzotti, Maya Briani

In this paper we propose a multiscale traffic model, based on the family of Generic Second Order Models, which integrates multiple trajectory data into the velocity function. This…

physics.med-ph2022★ 3 cited

A data-driven Reduced Order Method for parametric optimal blood flow control: application to coronary bypass graft

Caterina Balzotti, Pierfrancesco Siena, Michele Girfoglio +2

We consider an optimal flow control problem in a patient-specific coronary artery bypass graft with the aim of matching the blood flow velocity with given measurements as the Reyno…

math.OC2021★ 2 cited

Effects of fractional derivatives in epidemic models

Caterina Balzotti, Mirko D'Ovidio, Anna Chiara Lai +1

We study epidemic Susceptible-Infected-Susceptible models in the fractional setting. The novelty is to consider models in which the susceptible and infected populations evolve acco…

math.NA2020

A two-dimensional multi-class traffic flow model

Caterina Balzotti, Simone Göttlich

The aim of this work is to introduce a two-dimensional macroscopic traffic model for multiple populations of vehicles. Starting from the paper [20], where a two-dimensional model f…

math.OC2020

Fractional SIS epidemic models

Caterina Balzotti, Mirko D'Ovidio, Paola Loreti

In this paper we consider the fractional SIS epidemic model (-SIS model) in the case of constant population size. We provide a representation of the explicit solution to the fra…

physics.soc-ph2020

Emissions minimization on road networks via Generic Second Order Models

Caterina Balzotti, Maya Briani, Benedetto Piccoli

In this paper we consider the problem of estimating emissions due to vehicular traffic on complex networks, and minimizing their effect by regulating traffic at junctions. For the…

math.NA2019

Evaluation of emissions and ozone production due to vehicular traffic via second-order models

Caterina Balzotti, Maya Briani, Barbara De Filippo +1

The societal impact of traffic is a long-standing and complex problem. We focus on the estimation of ozone production due to vehicular traffic. For this, we couple a system of cons…

math.NA2019★ 7 cited

Understanding Mass Transfer Directions via Data-Driven Models with Application to Mobile Phone Data

Alessandro Alla, Caterina Balzotti, Maya Briani +1

The aim of this paper is to solve an inverse problem which regards a mass moving in a bounded domain. We assume that the mass moves following an unknown velocity field and that the…

physics.soc-ph2018

Understanding Human Mobility Flows from Aggregated Mobile Phone Data

Caterina Balzotti, Andrea Bragagnini, Maya Briani +1

In this paper we deal with the study of travel flows and patterns of people in large populated areas. Information about the movements of people is extracted from coarse-grained agg…