Links between PPCA and subspace methods for complete Gaussian density estimation.
Chong WangWenyuan WangPublished in: IEEE Trans. Neural Networks (2006)
Keyphrases
- density estimation
- subspace methods
- multivariate gaussian distribution
- density function
- parzen window
- probability density
- gaussian mixture model
- mixture model
- linear discriminant analysis
- outlier detection
- probability density function
- object detection
- support vector machine
- face recognition
- principal component analysis
- data sets
- ensemble methods
- data analysis
- linear subspace
- image sequences
- image processing
- computer vision