A Novel Fractal Representation for Dimensionality Reduction of Large Time Series Data.
Poat SajjipanonChotirat Ann RatanamahatanaPublished in: PAKDD (2009)
Keyphrases
- dimensionality reduction
- data representation
- data points
- structure preserving
- feature extraction
- multiscale
- pattern recognition
- high dimensional
- principal component analysis
- representation scheme
- random projections
- feature selection
- semi supervised
- data sets
- hidden markov models
- low dimensional
- image compression
- high dimensional data
- sparse representation
- high dimensionality
- manifold learning
- feature space
- feature representation
- similarity measure
- image processing