Artículo
Characterization of vehicle behavior with information theory
Aquino, Andre L. L.; Cavalcante, Tamer S. G.; Almeida, Eliana S.; Frery, Alejandro César; Rosso, Osvaldo Aníbal
Fecha de publicación:
10/2015
Editorial:
Springer
Revista:
European Physical Journal B - Condensed Matter
ISSN:
1434-6028
e-ISSN:
1434-6036
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
This work proposes the use of Information Theory for the characterization of vehicles behavior through their velocities. Three public data sets were used: (i) Mobile Century data set collected on Highway I-880, near Union City, California; (ii) Borlänge GPS data set collected in the Swedish city of Borlänge; and (iii) Beijing taxicabs data set collected in Beijing, China, where each vehicle speed is stored as a time series. The Bandt-Pompe methodology combined with the Complexity-Entropy plane were used to identify different regimes and behaviors. The global velocity is compatible with a correlated noise with f − k Power Spectrum with k ≥ 0. With this we identify traffic behaviors as, for instance, random velocities (k ≃ 0) when there is congestion, and more correlated velocities (k ≃ 3) in the presence of free traffic flow.
Palabras clave:
Vehicle Behavior
,
Velocity
,
Information Theory
,
Entropy-Complexty Plane
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Articulos(SEDE CENTRAL)
Articulos de SEDE CENTRAL
Articulos de SEDE CENTRAL
Citación
Aquino, Andre L. L. ; Cavalcante, Tamer S. G.; Almeida, Eliana S.; Frery, Alejandro César; Rosso, Osvaldo Aníbal; Characterization of vehicle behavior with information theory; Springer; European Physical Journal B - Condensed Matter; 85; 10-2015; 1-12
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