Beyond one billion time series: indexing and mining very large time series collections with i SAX2+.
Alessandro CamerraJin ShiehThemis PalpanasThanawin RakthanmanonEamonn J. KeoghPublished in: Knowl. Inf. Syst. (2014)
Keyphrases
- dynamic time warping
- data sets
- knowledge discovery
- data mining tasks
- information retrieval
- stock market
- non stationary
- database
- digital libraries
- moving average
- content based retrieval
- multivariate time series
- financial time series
- periodic patterns
- chronic hepatitis
- autoregressive
- periodicity detection
- symbolic aggregate approximation
- multimedia databases
- real valued
- data mining algorithms
- frequent patterns
- similarity search
- itemsets
- distance measure
- data mining techniques
- text mining
- high dimensional
- data mining