Subspace Direction Finding With an Auxiliary-Vector Basis.
Rohan GroverDimitrios A. PadosMichael J. MedleyPublished in: IEEE Trans. Signal Process. (2007)
Keyphrases
- high dimensional data
- low dimensional
- linear subspace
- learning algorithm
- feature extraction
- high dimensional
- frequency domain
- principal component analysis
- clustering high dimensional data
- sparse matrix
- subspace clustering
- principal components
- database
- nearest neighbor
- video sequences
- information retrieval
- data sets