Evaluation of feature selection for anomaly detection in automotive E/E architectures

Christoph Segler, Stefan Kugele, Philipp Obergfell, Mohd Hafeez Osman, Sina Shafaei, Eric Sax, Alois Knoll

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

4 Scopus citations

Abstract

As we move towards higher levels of automation in autonomous driving, we see an increase in functionality that either assists or takes over in both normal and emergency scenarios. These new functionalities can be switched off by the user for personalisation. We aim to recognise mistimed and/or unintended deactivation of vehicle functions, in particular, driver assistance functions (ADAS), at run-time. This will be done in addition to already applied methods at design time. Upon recognition of the occurrence, we propose to inform the user and the original equipment manufacturer (OEM) in order to improve both the future and the current system behaviour and to support development processes. Based on eight customer datasets, we evaluated our approach on a total of 17 state-of-the-art ADAS functions per participant, yielding to a total of 136 runs. We observed that during 24 among them, the user de-activated the functions at least once for more than a few seconds. For 13 of these 24 runs, we were able to detect and flag possible non-nominal behaviour over the full trace.

Original languageEnglish
Title of host publicationProceedings - 2019 IEEE/ACM 41st International Conference on Software Engineering
Subtitle of host publicationCompanion, ICSE-Companion 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages260-261
Number of pages2
ISBN (Electronic)9781728117645
DOIs
StatePublished - May 2019
Event41st IEEE/ACM International Conference on Software Engineering: Companion, ICSE-Companion 2019 - Montreal, Canada
Duration: 25 May 201931 May 2019

Publication series

NameProceedings - 2019 IEEE/ACM 41st International Conference on Software Engineering: Companion, ICSE-Companion 2019

Conference

Conference41st IEEE/ACM International Conference on Software Engineering: Companion, ICSE-Companion 2019
Country/TerritoryCanada
CityMontreal
Period25/05/1931/05/19

Keywords

  • Anomaly detection
  • Automotive
  • E/E architecture
  • Feature selection

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