Probabilistic Latent Semantic Analysis-Based Gear Fault Diagnosis Under Variable Working Conditions.
Chao ChenFei ShenJiawen XuRuqiang YanPublished in: IEEE Trans. Instrum. Meas. (2020)
Keyphrases
- fault diagnosis
- probabilistic latent semantic analysis
- operating conditions
- co occurrence
- visual features
- neural network
- latent dirichlet allocation
- fault detection
- fuzzy logic
- expert systems
- fault detection and diagnosis
- multiple faults
- probabilistic model
- monitoring and fault diagnosis
- power transformers
- analog circuits
- rotating machinery
- topic models
- multi sensor information fusion
- latent semantic analysis
- chemical process
- topic modeling
- electronic equipment
- negative matrix factorization
- latent variables
- latent topics
- scene classification
- em algorithm
- decision making
- gas turbine
- generative model
- text mining
- collaborative filtering