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Document type:
Konferenzbeitrag 
Author(s):
Wittmann, Michael; Kollek, Michael; Lienkamp, Markus 
Title:
Event-driven anomalies in spatiotemporal taxi passseger demand 
Abstract:
We propose a grid-based approach of mining historical taxi GPS data to study anomalous pickup patterns in spatiotemporal passenger demand caused by public events. The developed method is applied by way of example to the city of Munich on a large-scale taxi dataset. Information about occurring public events is collected from different online and offline sources. For further analysis, the data is aggregated on an equally distributed grid level based on geohashes. In a first step, an extension of r...    »
 
Keywords:
FTM Smarte Mobilität 
Book / Congress title:
2018 21st International Conference on Intelligent Transportation Systems (ITSC) 
Publisher:
IEEE 
Date of publication:
01.11.2018 
Year:
2018 
Covered by:
Scopus 
Print-ISBN:
97817281032119781728103235 
Language:
en 
TUM Institution:
Lehrstuhl für Fahrzeugtechnik