3 papers
cs.RO2022
Synthesizing Reactive Test Environments for Autonomous Systems: Testing Reach-Avoid Specifications with Multi-Commodity Flows
Apurva Badithela, Josefine B. Graebener, Wyatt Ubellacker +3
We study automated test generation for verifying discrete decision-making modules in autonomous systems. We utilize linear temporal logic to encode the requirements on the system u…
eess.SY2022
Towards Better Test Coverage: Merging Unit Tests for Autonomous Systems
Josefine Graebener, Apurva Badithela, Richard M. Murray
We present a framework for merging unit tests for autonomous systems. Typically, it is intractable to test an autonomous system for every scenario in its operating environment. The…
eess.SY2021
Failure-Tolerant Contract-Based Design of an Automated Valet Parking System using a Directive-Response Architecture
Josefine Graebener, Tung Phan-Minh, Jiaqi Yan +2
Increased complexity in cyber-physical systems calls for modular system design methodologies that guarantee correct and reliable behavior, both in normal operations and in the pres…