Title
Hyper-parameter optimization based nonlinear multistate deterioration modeling for deterioration level assessment and remaining useful life prognostics.
Abstract
•A general solution is presented to nonlinear multistate deterioration modeling for deterioration level assessment and remaining useful life prognostics under no-label lifetime data including multi signals.•In the solution, a three layer nonlinear multistate deterioration model of complex equipment is established based on hyper-parameter optimization.•Hyper-parameter I and M, which determine the first two layers, are optimized by the proposed unsupervised extraction method based on greedy kernel principal components analysis and the improved Mann–Kendall criterion, respectively.•As determinant of the third layer, hyper-parameter N is optimized by the improved Bayesian information criterion to obtain optimized model, when parameters have been estimated under each alternative model structure at different N.
Year
DOI
Venue
2017
10.1016/j.ress.2017.06.030
Reliability Engineering & System Safety
Keywords
Field
DocType
Remaining useful life,Multistate deterioration,Nonlinearity,Hyper-parameter optimization,Complex equipment
Kernel (linear algebra),Bayesian information criterion,Nonlinear system,Exponential function,Hyperparameter,Prognostics,Engineering,Linear function,Principal component analysis,Reliability engineering
Journal
Volume
ISSN
Citations 
167
0951-8320
1
PageRank 
References 
Authors
0.38
21
4
Name
Order
Citations
PageRank
Gaige Chen110.38
Jinglong Chen2288.24
Yanyang Zi326825.13
Huihui Miao4101.21