A Sound-Based Fault Diagnosis Method for Railway Point Machines Based on Two-Stage Feature Selection Strategy and Ensemble Classifier.
Yuan CaoYongkui SunGuo XiePeng LiPublished in: IEEE Trans. Intell. Transp. Syst. (2022)
Keyphrases
- knn
- selection strategy
- ensemble classifier
- k nearest neighbor
- selection strategies
- support vector machine
- feature selection
- selection algorithm
- preprocessing step
- feature vectors
- ensemble learning
- ensemble methods
- random forest
- feature set
- base classifiers
- concept drift
- training data
- weak classifiers
- genetic algorithm
- artificial neural networks
- class specific
- feature extraction