Parameter | Possible values | Default value |
---|---|---|
Length of the training period | Number of years, number of observations | Retrospective : All data Prospective : Half dataset |
Purge of the training period | Data above selected percentile, above cut-off value, or in user-defined periods | Above the 15% highest percentile |
Regression equation | Linear, quadratic or cubic terms. Annual, semi-annual or quarterly periodicity | Automated model selection |
Upper forecast limit (UFL) | Percentile between 50% and 100% | 95% |
Minimum duration above UFL defining an unexpected change | Number of observations | 14 days/2 weeks/1 month |