Compression for Time Series Databases Using Independent and Principal Component Analysis.
Arnak V. PoghosyanAshot N. HarutyunyanNaira M. GrigoryanPublished in: ICAC (2017)
Keyphrases
- principal component analysis
- image compression
- discriminant analysis
- principal components
- dimensionality reduction
- independent component analysis
- similarity search
- dimension reduction
- data compression
- face recognition
- dimension reduction methods
- feature space
- face images
- linear discriminant analysis
- compression algorithm
- compression ratio
- feature extraction
- compression scheme
- subsequence matching
- nearest neighbor
- feature vectors
- data structure
- random projections
- lower dimensional
- learning algorithm