Research on the Fault Diagnosis Method of an Internal Gear Pump Based on a Convolutional Auto-Encoder and PSO-LSSVM.
Jian LiaoJianbo ZhengZongbin ChenPublished in: Sensors (2022)
Keyphrases
- ls svm
- least squares support vector machine
- bp neural network
- particle swarm optimization
- fault diagnosis
- cross validation
- least squares
- structural svm
- support vector machine
- generalization ability
- variable selection
- input variables
- improved algorithm
- rbf neural network
- prediction model
- support vector
- data sets
- multi objective
- hyperparameters
- differential evolution
- radial basis function
- optimization algorithm
- parameter estimation
- genetic algorithm
- unsupervised learning
- statistical learning theory
- expert systems