Multi-Stage Feature Selection by Using Genetic Algorithms for Fault Diagnosis in Gearboxes Based on Vibration Signal.
Mariela CerradaRené-Vinicio SánchezDiego CabreraGrover ZuritaChuan LiPublished in: Sensors (2015)
Keyphrases
- multistage
- fault diagnosis
- vibration signal
- feature selection
- monitoring and fault diagnosis
- condition monitoring
- fault detection
- neural network
- operating conditions
- expert systems
- bp neural network
- dynamic programming
- fuzzy logic
- genetic algorithm
- classification accuracy
- feature set
- optimal policy
- feature extraction
- power plant
- morphological filters
- autoregressive
- machine learning
- probabilistic neural networks
- feature space
- search space
- incipient fault