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Focused Test Generation for Autonomous Driving Systems.
- Source :
- ACM Transactions on Software Engineering & Methodology; Jul2024, Vol. 33 Issue 6, p1-32, 32p
- Publication Year :
- 2024
-
Abstract
- Testing Autonomous Driving Systems (ADSs) is crucial to ensure their reliability when navigating complex environments. ADSs may exhibit unexpected behaviours when presented, during operation, with driving scenarios containing features inadequately represented in the training dataset. To address this shift from development to operation, developers must acquire new data with the newly observed features. This data can be then utilised to fine tune the ADS, so as to reach the desired level of reliability in performing driving tasks. However, the resource-intensive nature of testing ADSs requires efficient methodologies for generating targeted and diverse tests. In this work, we introduce a novel approach, DeepAtash-LR, that incorporates a surrogate model into the focused test generation process. This integration significantly improves focused testing effectiveness and applicability in resource-intensive scenarios. Experimental results show that the integration of the surrogate model is fundamental to the success of DeepAtash-LR. Our approach was able to generate an average of up to 60× more targeted, failure-inducing inputs compared to the baseline approach. Moreover, the inputs generated by DeepAtash-LR were useful to significantly improve the quality of the original ADS through fine tuning. [ABSTRACT FROM AUTHOR]
- Subjects :
- AUTONOMOUS vehicles
COMPUTER software testing
SOFTWARE engineering
DEEP learning
Subjects
Details
- Language :
- English
- ISSN :
- 1049331X
- Volume :
- 33
- Issue :
- 6
- Database :
- Complementary Index
- Journal :
- ACM Transactions on Software Engineering & Methodology
- Publication Type :
- Academic Journal
- Accession number :
- 178356416
- Full Text :
- https://doi.org/10.1145/3664605