Publicación:
Comparative Study of Spatial Prediction Models for Estimating PM2.5 Concentration Level in Urban Areas

dc.contributor.author Vargas-Campos I.R. es_PE
dc.contributor.author Villanueva E. es_PE
dc.date.accessioned 2024-05-30T23:13:38Z
dc.date.available 2024-05-30T23:13:38Z
dc.date.issued 2021
dc.description Acknowledgment. The authors gratefully acknowledge financial support by Fondo Nacional de Desarrollo Científico, Tecnológico y de Innovación Tecnológica (Fondecyt) -Mundial Bank (Grant: 50-2018-FONDECYT-BM-IADT-MU).
dc.description.abstract Having accurate spatial prediction models of air pollutant concentrations can be very helpful to alleviate the shortage of monitoring stations, specially in low-to-middle income countries. However, given the large diversity of model types, both statistical, numerical and machine learning (ML) based, it is not clear which of them are most suitable for this task. In this paper we study the predictive capabilities of common machine learning methods for the spatial prediction of PM2.5 concentration level. Three relevant factors were scrutinized: the extent to which meteorological variables impact the prediction performance; the effect of variable normalization by inverse distance weighting (IDW); and the number of neighborhood stations needed to maximize predictive performance. Results in a dataset from Beijing monitoring network show that simple models like Linear Regresors trained on IDW normalized variables can cope with this task. Some knowledge have been derived to guide the construction of competent models for spatial prediction of PM2.5 concentrations with ML-based methods. © 2021, Springer Nature Switzerland AG.
dc.description.sponsorship Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica - Concytec
dc.identifier.doi https://doi.org/10.1007/978-3-030-76228-5_12
dc.identifier.scopus 2-s2.0-85111111277
dc.identifier.uri https://hdl.handle.net/20.500.12390/2985
dc.language.iso eng
dc.publisher Springer Science and Business Media Deutschland GmbH
dc.relation.ispartof Communications in Computer and Information Science
dc.rights info:eu-repo/semantics/openAccess
dc.subject Spatial prediction
dc.subject Air quality es_PE
dc.subject Machine learning es_PE
dc.subject PM2.5 es_PE
dc.subject.ocde https://purl.org/pe-repo/ocde/ford#2.03.04
dc.title Comparative Study of Spatial Prediction Models for Estimating PM2.5 Concentration Level in Urban Areas
dc.type info:eu-repo/semantics/conferenceObject
dspace.entity.type Publication
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