Machine learning mathematical models for incidence estimation during pandemics.

Accurate estimates of the incidence of infectious diseases are key for the control of epidemics. However, healthcare systems are often unable to test the population exhaustively, especially when asymptomatic and paucisymptomatic cases are widespread; this leads to significant and systematic under-re...

Full description

Saved in:
Bibliographic Details
Main Authors: Oscar Fajardo-Fontiveros, Mattia Mattei, Giulio Burgio, Clara Granell, Sergio Gómez, Alex Arenas, Marta Sales-Pardo, Roger Guimerà
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2024-12-01
Series:PLoS Computational Biology
Online Access:https://doi.org/10.1371/journal.pcbi.1012687
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841533237629812736
author Oscar Fajardo-Fontiveros
Mattia Mattei
Giulio Burgio
Clara Granell
Sergio Gómez
Alex Arenas
Marta Sales-Pardo
Roger Guimerà
author_facet Oscar Fajardo-Fontiveros
Mattia Mattei
Giulio Burgio
Clara Granell
Sergio Gómez
Alex Arenas
Marta Sales-Pardo
Roger Guimerà
author_sort Oscar Fajardo-Fontiveros
collection DOAJ
description Accurate estimates of the incidence of infectious diseases are key for the control of epidemics. However, healthcare systems are often unable to test the population exhaustively, especially when asymptomatic and paucisymptomatic cases are widespread; this leads to significant and systematic under-reporting of the real incidence. Here, we propose a machine learning approach to estimate the incidence of a pandemic in real-time, using reported cases and the overall test rate. In particular, we use Bayesian symbolic regression to automatically learn the closed-form mathematical models that most parsimoniously describe incidence. We develop and validate our models using COVID-19 incidence values for nine different countries, confirming their ability to accurately predict daily incidence. Remarkably, despite the differences in epidemic trajectories and dynamics across countries, we find that a single model for all countries offers a more parsimonious description and is more predictive of actual incidence compared to separate models for each country. Our results show the potential to accurately model incidence in real-time using closed-form mathematical models, providing a valuable tool for public health decision-makers.
format Article
id doaj-art-68562ab43d2e441baf48b555c85f4f91
institution Kabale University
issn 1553-734X
1553-7358
language English
publishDate 2024-12-01
publisher Public Library of Science (PLoS)
record_format Article
series PLoS Computational Biology
spelling doaj-art-68562ab43d2e441baf48b555c85f4f912025-01-17T05:30:56ZengPublic Library of Science (PLoS)PLoS Computational Biology1553-734X1553-73582024-12-012012e101268710.1371/journal.pcbi.1012687Machine learning mathematical models for incidence estimation during pandemics.Oscar Fajardo-FontiverosMattia MatteiGiulio BurgioClara GranellSergio GómezAlex ArenasMarta Sales-PardoRoger GuimeràAccurate estimates of the incidence of infectious diseases are key for the control of epidemics. However, healthcare systems are often unable to test the population exhaustively, especially when asymptomatic and paucisymptomatic cases are widespread; this leads to significant and systematic under-reporting of the real incidence. Here, we propose a machine learning approach to estimate the incidence of a pandemic in real-time, using reported cases and the overall test rate. In particular, we use Bayesian symbolic regression to automatically learn the closed-form mathematical models that most parsimoniously describe incidence. We develop and validate our models using COVID-19 incidence values for nine different countries, confirming their ability to accurately predict daily incidence. Remarkably, despite the differences in epidemic trajectories and dynamics across countries, we find that a single model for all countries offers a more parsimonious description and is more predictive of actual incidence compared to separate models for each country. Our results show the potential to accurately model incidence in real-time using closed-form mathematical models, providing a valuable tool for public health decision-makers.https://doi.org/10.1371/journal.pcbi.1012687
spellingShingle Oscar Fajardo-Fontiveros
Mattia Mattei
Giulio Burgio
Clara Granell
Sergio Gómez
Alex Arenas
Marta Sales-Pardo
Roger Guimerà
Machine learning mathematical models for incidence estimation during pandemics.
PLoS Computational Biology
title Machine learning mathematical models for incidence estimation during pandemics.
title_full Machine learning mathematical models for incidence estimation during pandemics.
title_fullStr Machine learning mathematical models for incidence estimation during pandemics.
title_full_unstemmed Machine learning mathematical models for incidence estimation during pandemics.
title_short Machine learning mathematical models for incidence estimation during pandemics.
title_sort machine learning mathematical models for incidence estimation during pandemics
url https://doi.org/10.1371/journal.pcbi.1012687
work_keys_str_mv AT oscarfajardofontiveros machinelearningmathematicalmodelsforincidenceestimationduringpandemics
AT mattiamattei machinelearningmathematicalmodelsforincidenceestimationduringpandemics
AT giulioburgio machinelearningmathematicalmodelsforincidenceestimationduringpandemics
AT claragranell machinelearningmathematicalmodelsforincidenceestimationduringpandemics
AT sergiogomez machinelearningmathematicalmodelsforincidenceestimationduringpandemics
AT alexarenas machinelearningmathematicalmodelsforincidenceestimationduringpandemics
AT martasalespardo machinelearningmathematicalmodelsforincidenceestimationduringpandemics
AT rogerguimera machinelearningmathematicalmodelsforincidenceestimationduringpandemics