In the present paper we address the problem of computing the Minimal Sensor Sets (MSSs) that guarantee a desired level of diagnostic discrimination for a system. Unfortunately, for many real-world systems, guaranteeing the testability of a given fault in every situation is often impossible, independently of how many sensors we place for identifying the fault. To overcome this problem, we introduce the notion of conditional testability, which requires the testability of a fault to hold just under some easily detectable conditions specified by the user. We compute MSSs that guarantee conditional testability starting from discriminability relations that are parsimoniously encoded using a symbolic representation.

Computation of Minimal Sensor Sets for Conditional Testability Requirements / G. TORTA; P. TORASSO. - STAMPA. - 178(2008), pp. 805-806. ((Intervento presentato al convegno 1 th European Conference in Artificial Intellignce . Int. tenutosi a Patrasso, Grecia nel 21-25/7/2008.

Computation of Minimal Sensor Sets for Conditional Testability Requirements

TORTA, GIANLUCA;TORASSO, Pietro
2008

Abstract

In the present paper we address the problem of computing the Minimal Sensor Sets (MSSs) that guarantee a desired level of diagnostic discrimination for a system. Unfortunately, for many real-world systems, guaranteeing the testability of a given fault in every situation is often impossible, independently of how many sensors we place for identifying the fault. To overcome this problem, we introduce the notion of conditional testability, which requires the testability of a fault to hold just under some easily detectable conditions specified by the user. We compute MSSs that guarantee conditional testability starting from discriminability relations that are parsimoniously encoded using a symbolic representation.
1 th European Conference in Artificial Intellignce . Int.
Patrasso, Grecia
21-25/7/2008
Proceedings of the 18th European Conference on Artificial Intelligence (ECAI 2008). Frontiers in Artificial Intelligence and Applications.
IOS Press
178
805
806
9781586038915
http://ebooks.iospress.nl/publication/4509
Model based diagnosis; Sensor Placement
G. TORTA; P. TORASSO
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/2318/62626
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