A Near-Linear Time Subspace Search Scheme for Unsupervised Selection of Correlated Features.
Hoang Vu NguyenEmmanuel MüllerKlemens BöhmPublished in: Big Data Res. (2014)
Keyphrases
- feature extraction
- feature space
- data sets
- search algorithm
- search space
- worst case
- co occurrence
- search methods
- feature vectors
- search efficiency
- image features
- search strategy
- keypoints
- selection scheme
- representation scheme
- selection strategy
- low dimensional
- feature set
- web search
- principal component analysis
- classification accuracy
- low level
- keywords