1.0 - 8.00 - SVMDense Example 3: Radial Basis Model (RBF) Model - Teradata Vantage

Teradata® Vantage Machine Learning Engine Analytic Function Reference

Product
Teradata Vantage
Release Number
1.0
8.00
Release Date
May 2019
Content Type
Programming Reference
Publication ID
B700-4003-098K
Language
English (United States)

SQL Call

DROP IF TABLE EXISTS densesvm_iris_rbf_model;

SELECT * FROM SVMDense (
  ON svm_iris_train AS InputTable
  OUT TABLE ModelTable (densesvm_iris_rbf_model)
  USING
  IDColumn ('id')
  InputColumns ('[1:4]')
  ResponseColumn ('species')
  Cost (1)
  Bias (0)
  KernelFunction ('rbf')
  Gamma (0.1)
  HashBits (512)
  SubspaceDimension (120)
  MaxStep (100)
  Seed (1)
) AS dt;

Output

message
Model table is created successfully
The model is trained with 120 samples and 512 unique attributes with hash projection
There are 3 different classes in the training set
The model is converged after 39 steps with epsilon 0.01, the average value of the loss function for the training set is 16.640287770464468
The corresponding training parameters are cost:1.0 bias:0.0