Ionospheric total electron content anomalies due to Typhoon Nakri on 29 May 2008: A nonlinear principal component analysis.
Jyh-Woei LinPublished in: Comput. Geosci. (2012)
Keyphrases
- principal component analysis
- anomaly detection
- principal components
- feature extraction
- multimedia
- covariance matrix
- linear discriminant analysis
- independent component analysis
- multimedia content
- kernel principal component analysis
- dimensionality reduction
- kernel pca
- discriminant analysis
- back propagation neural network
- user generated content
- dimension reduction
- web content
- multimedia data
- face images
- face recognition