7.00.02 - Workarounds: - Aster Analytics

Teradata Aster® Analytics Foundation User GuideUpdate 2

Product
Aster Analytics
Release Number
7.00.02
Release Date
September 2017
Content Type
Programming Reference
User Guide
Publication ID
B700-1022-700K
Language
English (United States)
  • Improve the execution time of the saxification step, in any of the following ways:
    • Decrease the difference between the SaxMinWindowSize and SaxMaxWindowSize argument values.
    • Increase the SaxOutputFrequency argument value.
    • Decrease the SaxSymbolsPerWindow argument value.
  • Decrease the number of masking operations by decreasing the RandomProjections argument value.
  • Decrease the number of shapelets in the output table by decreasing the ShapeletCount argument value.
  • Increase the number of data points to skip between consecutive time series windows when calculating the distance of a shapelet from a time series by increasing the TimeInterval argument value.