There are two basic techniques used by the Variable Selection node. They are the R-Square selection method and the Chi-Square selection method. Both these techniques select variables based on the strength of their relationship with the target variable. For interval targets, only the R-Square selection method is available. For binary targets both the R-Square and Chi-Square selection methods are available.
- Predictive Modeling with SAS® Enterprise Miner™ Practical Solutions for Business Applications Second Edition
- from Predictive Modeling with SAS Enterprise Miner, 2nd Edition
- Publisher: SAS Institute
- Released: December 2013
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