Multi-frequency signal modeling using empirical mode decomposition and PCA with application to mill load estimation.
Zhuo LiuTianyou ChaiWen YuJian TangPublished in: Neurocomputing (2015)
Keyphrases
- empirical mode decomposition
- instantaneous frequency
- non stationary
- signal analysis
- principal component analysis
- hilbert huang transform
- signal processing
- feature extraction
- computational complexity
- seismic data
- frequency modulation
- stock market prediction
- estimation algorithm
- wavelet decomposition
- frequency hopping