Problem Note 66989: An ESMBEST model is chosen in SASĀ® Visual Forecasting when another model would perform better
In SAS Visual Forecasting, an ESMBEST model might be chosen as the champion model for one or more series of data, even though another model might perform better. The following modeling strategies are impacted by this issue:
- Auto-forecasting
- Hierarchical Forecasting
- Hierarchical Forecasting (pluggable)
- Multistage Model
- Naive Model
- Time Series Regression
- Seasonal Model
- Temporal Aggregation Model
The problem might occur when series that contain only zero values are processed.
Click the Hot Fix tab in this note for a link to instructions about accessing and applying the software update.
Operating System and Release Information
SAS System | SAS Visual Forecasting | Linux for x64 | 8.4 | 2020.1 | Viya | Viya |
*
For software releases that are not yet generally available, the Fixed
Release is the software release in which the problem is planned to be
fixed.
Type: | Problem Note |
Priority: | high |
Date Modified: | 2021-12-01 07:29:26 |
Date Created: | 2020-11-23 09:26:37 |