Recent results on sparse principle component analysis.
T. Tony CaiZongming MaYihong WuPublished in: CAMSAP (2013)
Keyphrases
- principle component analysis
- random projections
- independent component analysis
- dimension reduction
- face recognition
- high dimensional
- sparse representation
- feature extraction
- feature space
- svm classifier
- covariance matrix
- data sets
- singular value decomposition
- principal component analysis
- unsupervised learning
- original data
- signal processing
- principal components
- random sampling
- lower dimensional
- principal components analysis
- high dimensional feature space
- computer vision