Sun, S.; Bi, J.; Guillen, M.; Pérez-Marín, AM. (2020). Regression scores to identify risky drivers from braking pulses. Editorial Universitat Politècnica de València. 59-67. https://doi.org/10.4995/CARMA2020.2020.11514
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/148997
Title:
|
Regression scores to identify risky drivers from braking pulses
|
Author:
|
Sun, Shuai
Bi, Jun
Guillen, Montserrat
Pérez-Marín, Ana Maria
|
Issued date:
|
|
Abstract:
|
[EN] Driving data record information on style and patterns of vehicles that are in
motion. These data are analysed to obtain risk scores that can later be
implemented in insurance pricing schemes. Scores may also be used ...[+]
[EN] Driving data record information on style and patterns of vehicles that are in
motion. These data are analysed to obtain risk scores that can later be
implemented in insurance pricing schemes. Scores may also be used in onboard sensors to create risk alerts that help drivers to keep up with safety
margins. Regression methods are proposed and a prototype real sample of
253 drivers is analysed. Conclusions are drawn on the mean number of brake
pulses per day as measured within 30 seconds time-intervals. Linear and
logistic regressions serve to construct a label that classifies drivers. A novel
factor based on the driving range that is defined from geo-localization
improves the results considerably. Driving range is expressed as measures
the diagonal of a rectangle that contains the furthest North-South versus
East-West weekly vehicle trajectory. This factor shows that frequent braking
activity is negatively related to the square of driving range.
[-]
|
Subjects:
|
Web data
,
Internet data
,
Big data
,
Qca
,
Pls
,
Sem
,
Conference
,
Telematics
,
Logistic regression
,
Insurance
,
Risk measures
,
Traffic safety
|
Copyrigths:
|
Reconocimiento - No comercial - Sin obra derivada (by-nc-nd)
|
ISBN:
|
9788490488324
|
DOI:
|
10.4995/CARMA2020.2020.11514
|
Publisher:
|
Editorial Universitat Politècnica de València
|
Publisher version:
|
http://ocs.editorial.upv.es/index.php/CARMA/CARMA2020/paper/view/11514
|
Conference name:
|
CARMA 2020 - 3rd International Conference on Advanced Research Methods and Analytics
|
Conference place:
|
Valencia, Spain
|
Conference date:
|
Julio 08-09,2020
|
Type:
|
Capítulo de libro
Comunicación en congreso
|