Title
A “learning from models” cognitive fault diagnosis system
Abstract
We present an unsupervised cognitive fault diagnosis framework for nonlinear dynamic systems working in the space of approximating models. The diagnosis system detects and classifies faults by relying on a fault dictionary that is empty at the beginning of the system's life and is automatically populated as faults occur. Outliers are treated as separate instances until enough confidence is built and either are integrated in existing classes or promoted to a new faults class. Simulation results show the effectiveness of the proposed approach.
Year
DOI
Venue
2012
10.1007/978-3-642-33266-1_38
ICANN (2)
Keywords
Field
DocType
separate instance,fault dictionary,simulation result,enough confidence,new faults class,approximating model,nonlinear dynamic system,diagnosis system detects,cognitive fault diagnosis system,unsupervised cognitive fault diagnosis
Computer science,Outlier,Artificial intelligence,Cognition,Machine learning,Nonlinear dynamic systems
Conference
Citations 
PageRank 
References 
4
0.46
6
Authors
3
Name
Order
Citations
PageRank
Cesare Alippi11040115.84
Manuel Roveri227230.19
Francesco Trovò3437.58