Title
Hierarchical diagnosis guided by observations
Abstract
We propose a technique to improve the performance of hierarchical model-based diagnosis, based on structural abstraction. Given a hierarchical representation and the set of currently available observations, the technique is able to dynamically derive a tailored hierarchical representation to diagnose the current situation. We implement our strategy as an extension to the well-known Mozetic's approach [Mozetic, 1992], and illustrate the obtained performance improvements. Our approach is more efficient than Mozetic's one when, due to abstraction, fewer observations are available at the coarsest hierarchical levels.
Year
Venue
Keywords
2001
IJCAI
performance improvement,hierarchical model-based diagnosis,coarsest hierarchical level,hierarchical diagnosis,current situation,hierarchical representation,available observation,tailored hierarchical representation,fewer observation,well-known mozetic,structural abstraction
Field
DocType
ISBN
Abstraction,Computer science,Artificial intelligence,Hierarchical database model,Machine learning
Conference
1-55860-812-5
Citations 
PageRank 
References 
2
0.48
5
Authors
2
Name
Order
Citations
PageRank
Luca Chittaro12083177.40
Roberto Ranon239233.19