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<dc:title>Signal processing and machine learning for air traffic delay prediction</dc:title>
<dc:creator>Tenorio, Víctor M.</dc:creator>
<dc:creator>García Marqués, Antonio</dc:creator>
<dc:creator>Cadarso, Luis</dc:creator>
<dc:subject>Industria aérea</dc:subject>
<dc:subject>Airline industry</dc:subject>
<dc:description>Trabajo presentado en: R-Evolucionando el transporte, XIV Congreso de Ingeniería del Transporte (CIT 2021), realizado en modalidad online los días 6, 7 y 8 de julio de 2021, organizado por la Universidad de Burgos</dc:description>
<dc:description>As data quality and quantity increase, the prediction of future events using machine learning&#xd;
(ML) techniques across engineering disciplines grows by the day. Air transportation cannot&#xd;
be an exception. Delay prediction is paramount in the aerospace industry, since air traffic&#xd;
delays are responsible for millions of dollars in losses to airlines and passengers, along with&#xd;
negative impacts on the environment. In this contribution, we leverage recent signal&#xd;
processing and ML advances to put forth a processing-and-learning pipeline for the&#xd;
prediction of air traffic delays. The proposed approach is executed in several steps. Firstly,&#xd;
we apply signal processing and data science techniques to filter and denoise the original&#xd;
information. Secondly, we run a descriptive analysis of the data and design new features&#xd;
tailored to the prediction problem. Thirdly, we implement a scheme to select the most&#xd;
informative of those features, contributing to a better generalization performance, and&#xd;
offering useful insights. Two algorithms are used to that end: one based on random forests&#xd;
and one employing a sparse logistic regression approach. Finally, once the features are&#xd;
selected, we implement, analyse, and compare several ML architectures (from classical&#xd;
classifiers to deep learning) to predict the delay. While the focus of the comparison is&#xd;
prediction accuracy, metrics such as sample and computational complexity are also&#xd;
discussed. Numerical experiments are drawn from the US domestic market for the year 2018,&#xd;
when more than 7 million flights between 358 airports were flown. The designed&#xd;
processing/learning pipeline reveals interesting insights and achieves better prediction&#xd;
results than the state of the art. The results confirm that air traffic delay prediction is a&#xd;
challenging problem, mainly because the delay is extremely airport-dependent and the data&#xd;
is highly unbalanced (i.e., only a small percentage of flights are noticeable delayed), and&#xd;
identify worth-pursuing future lines of work.</dc:description>
<dc:date>2022-09-21T12:41:05Z</dc:date>
<dc:date>2022-09-21T12:41:05Z</dc:date>
<dc:date>2021-07</dc:date>
<dc:type>info:eu-repo/semantics/conferenceObject</dc:type>
<dc:identifier>978-84-18465-12-3</dc:identifier>
<dc:identifier>http://hdl.handle.net/10259/6997</dc:identifier>
<dc:identifier>10.36443/10259/6997</dc:identifier>
<dc:language>eng</dc:language>
<dc:relation>R-Evolucionando el transporte</dc:relation>
<dc:relation>http://hdl.handle.net/10259/6490</dc:relation>
<dc:relation>https://doi.org/10.36443/9788418465123</dc:relation>
<dc:relation>info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/TRA2016-76914-C3-3-P/ES/ROBUSTEZ, EFICIENCIA Y RECUPERACION DE SISTEMAS DE TRANSPORTE PUBLICO</dc:relation>
<dc:relation>info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-105032GB-I00/ES/Procesamiento de señal para datos definidos sobre grafos: Aprovechando la estructura en dominios irregulares. SPGraph</dc:relation>
<dc:relation>info:eu-repo/grantAgreement/MICIU/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/CAS19%2F00036</dc:relation>
<dc:relation>info:eu-repo/grantAgreement/CAM//PEJ-2020-AI%2FTIC-18964</dc:relation>
<dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
<dc:publisher>Universidad de Burgos. Servicio de Publicaciones e Imagen Institucional</dc:publisher>
</ow:Publication>
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