SVMSparseSummary Example 1: OutputSummary ('true') - Teradata Vantage

Input

• Input table: svm_iris_input_train, created for SVMSparse Example
• Model table: svm_iris_model, the output table from SVMSparse Example

SQL Call

SELECT DISTINCT * FROM SVMSparseSummary (
  ON svm_iris_input_train AS "input" PARTITION BY 1
  ON svm_iris_model AS model DIMENSION
  USING
  AttributeNameColumn ('attribute')
  OutputSummary ('true')
) AS dt;

Output

The corresponding training parameters are cost:1.0 bias:0.0
The model is not converged after 150 steps with epsilon 0.01, the average value of the loss function for the training set is 35.46831950524983 The model is trained with 120 samples and 4 unique attributes
There are 3 different classes in the training set