Dimensionality Reduction for Indexing Time Series Based on the Minimum Distance.
Sangjun LeeDongseop KwonSukho LeePublished in: J. Inf. Sci. Eng. (2003)
Keyphrases
- dimensionality reduction
- high dimensional
- low dimensional
- dynamic time warping
- principal component analysis
- high dimensionality
- high dimensional data
- feature extraction
- multivariate time series
- pattern recognition
- data representation
- nonlinear dimensionality reduction
- indexing method
- information retrieval
- database
- linear discriminant analysis
- manifold learning
- multimedia databases
- content based retrieval
- structure preserving
- euclidean distance
- text retrieval
- non stationary
- feature space
- dimension reduction
- image database
- inverted index
- random projections
- dimensionality reduction methods
- indexing scheme
- feature selection
- access methods
- supervised dimensionality reduction
- geometric hashing
- linear dimensionality reduction
- indexing structure
- symbolic representation
- stock price
- autoregressive
- stock market
- data structure
- neural network