Multi-dimensional sparse time series: feature extraction
Marco FranciosiGiulia MenconiPublished in: CoRR (2008)
Keyphrases
- multi dimensional
- feature extraction
- high dimensional
- feature vectors
- index structure
- preprocessing
- multi dimensional data
- principal component analysis
- sequential pattern mining
- feature set
- dimension reduction
- pattern classification
- multiple dimensions
- compressed sensing
- sparse data
- range queries
- image processing
- subsequence matching
- stock price
- feature extractor
- texture analysis
- linear feature extraction
- texture features
- feature space
- support vector machine svm
- frequency domain
- non stationary
- feature selection
- stock market
- pattern recognition
- dimensionality reduction
- random projections
- autoregressive
- dynamic time warping
- sparse representation
- feature representation
- data mining tasks
- compressive sensing
- distance measure
- moving average
- sparse coding
- similarity measure