Testing and Validation Tasks and How-tos (Data Mining)
You can use the Mining Accuracy Chart tab of Data Mining Designer in SQL Server Data Tools (SSDT) to compare the predictive accuracy of the mining models in your mining structure.
You can create four kinds of charts:
The first three charts use the Input Selection tab to define the data that is used for generating the chart.
The Cross-validation chart is created by using additional inputs, available on the Cross-Validation tab. For more information, see Cross-Validation (Analysis Services - Data Mining).
For more information about how to use the mining accuracy chart, see Testing and Validation (Data Mining).