Perception systems operate as a subcomponent of the general autonomy stack, and perception system designers often need to optimize performance characteristics while maintaining safety with respect to the overall closed-loop system. For this reason, it is useful to distill high-level safety requirements into component-level requirements on the perception system. In this work, we focus on efficiently determining sets of safe perception system performance characteristics given a black-box simulator of the fully-integrated, closed-loop system. We combine the advantages of common black-box estimation techniques such as Gaussian processes and threshold bandits to develop a new estimation method, which we call smoothing bandits. We demonstrate our method on a vision-based aircraft collision avoidance problem and show improvements in terms of both accuracy and efficiency over the Gaussian process and threshold bandit baselines.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Efficient Determination of Safety Requirements for Perception Systems


    Beteiligte:


    Erscheinungsdatum :

    01.10.2023


    Format / Umfang :

    1764737 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    On Perception Safety Requirements and Multi Sensor Systems for Automated Driving Systems

    Cassel, Anders / Bergenhem, Carl / Christensen, Ole Martin et al. | British Library Conference Proceedings | 2020


    On Perception Safety Requirements and Multi Sensor Systems for Automated Driving Systems

    Cassel, Anders / Thorsén, Anders / Bergenhem, Carl et al. | SAE Technical Papers | 2020


    On Perception Safety Requirements and Multi Sensor Systems for Automated Driving Systems

    Cassel, Anders / Bergenhem, Carl / Christensen, Ole Martin et al. | British Library Conference Proceedings | 2020


    Safety Requirements

    Ainsworth, M. / System Safety Society (U.S.) | British Library Conference Proceedings | 2006


    Environmental perception for future integrated safety systems

    Dickmann,J. / Diewald,F. / Maehlich,M. et al. | Kraftfahrwesen | 2009