Improved SAX time series data representation based on Relative Frequency and K-Nearest Neighbor Algorithm.
Almahdi Mohammed AhmedAzuraliza Abu BakarAbdul Razak HamdanPublished in: ISDA (2010)
Keyphrases
- data representation
- data representations
- representational power
- dimensionality reduction
- k nearest neighbor
- xml documents
- feature construction
- tensor decomposition
- image processing
- knn
- non stationary
- subspace learning
- symbolic aggregate approximation
- databases
- dynamic time warping
- symbolic representation
- graph kernels
- object oriented
- discriminative information
- feature extraction
- computer vision
- data mining
- neural network