The Remaining Useful Life Prediction Method of a Hydraulic Pump under Unknown Degradation Model with Limited Data.
Fenghe WuJun TangZhanpeng JiangYingbing SunZhen ChenBaosu GuoPublished in: Sensors (2023)
Keyphrases
- test data
- predictive model
- prior knowledge
- statistical methods
- prediction model
- input data
- mathematical model
- statistical model
- probabilistic model
- synthetic data
- cost function
- objective function
- data sets
- modeling method
- theoretical analysis
- linear model
- experimental data
- graph representation
- bayesian methods
- similarity measure
- prior information
- missing data
- estimation process
- simulation model
- optimization method
- clustering method
- statistical information
- evaluation method
- regression analysis
- bp neural network
- correlation analysis
- probability distribution
- data analysis
- data structure
- training data
- data mining
- dimensional vector
- network structure
- linear regression model
- prediction error
- gaussian distribution
- noisy data
- training samples
- data sources
- neural network
- hybrid model
- bayesian framework
- prediction accuracy
- em algorithm
- data mining techniques
- learned models
- prediction algorithm
- data points
- multiple linear regression