Title
Models of Behavior Deviations in Model-Based Systems
Abstract
Tasks like diagnosis, failure-modes-and-effects analysis (FMEA), and therapy proposal involve reasoning about variables and parameters deviating from some reference state. In model-based systems, one tries to capture this kind of inferences by models that describe how such deviations are emerging and propagated through a system. Several techniques and systems have been developed that address this issue, in particular in the area of qualitative modeling. However, to our knowledge, a rigorous mathematical foundation and a "recipe" for how to construct such compositional deviation models has not been presented in the literature, despite the widespread use of the idea and the techniques. In this paper, we present a general mathematical formalization of deviation models. Based on this, aspects of constructing libraries of deviation models, their properties, and their application in consistency-based diagnosis and prediction-based FMEA in a component-oriented framework are analyzed.
Year
Venue
Keywords
2004
FRONTIERS IN ARTIFICIAL INTELLIGENCE AND APPLICATIONS
failure mode and effect analysis
Field
DocType
Volume
Computer science,Artificial intelligence,Recipe,Machine learning
Conference
110
ISSN
Citations 
PageRank 
0922-6389
3
0.56
References 
Authors
2
1
Name
Order
Citations
PageRank
Peter Struss136552.90