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Published in:
2014 | OriginalPaper | Chapter
On-Line Monitoring for Temporal Logic Robustness
Authors : Adel Dokhanchi, Bardh Hoxha, Georgios Fainekos
Published in: Runtime Verification
Publisher: Springer International Publishing
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In this paper, we provide a Dynamic Programming algorithm for on-line monitoring of the state robustness of Metric Temporal Logic specifications with past time operators. We compute the robustness of MTL with unbounded past and bounded future temporal operators (MTL
$^{<+\infty}_{+pt}$
) over sampled traces of Cyber-Physical Systems. We implemented our tool in Matlab as a Simulink block that can be used in any Simulink model. We experimentally demonstrate that the overhead of the MTL
$^{<+\infty}_{+pt}$
robustness monitoring is acceptable for certain classes of practical specifications.