TD_OncClassSVMPredict Usage Notes | Teradata Vantage - TD_OneClassSVMPredict Usage Notes - Analytics Database

Database Analytic Functions

Deployment
VantageCloud
VantageCore
Edition
VMware
Enterprise
IntelliFlex
Product
Analytics Database
Release Number
17.20
Published
June 2022
ft:locale
en-US
ft:lastEdition
2025-11-06
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jmh1512506877710
Product Category
Teradata Vantageā„¢

Inputs for Linear and Non-Linear Kernels

TD_OneClassSVMPredict accepts two inputs for linear kernel and three outputs for non-linear RBF kernel.

  • InputTable: Contains the test data set that needs to be predicted. The function predicts each row independent of the other rows based on the model trained by TD_OneClassSVM. The preprocessing steps carried out for TD_OneClassSVM should be done for the test data set as well before prediction.
  • ModelTable: Contains the model trained by TD_OneClassSVM. Manually modifying this table can return erroneous results. TD_OneClassSVMPredict only reads the weights and Loss function information from this table, and not the rest of the metrics.
  • FitTable: This table is required if the 'Kernel' argument is 'RBF'. Manually modifying this table can return erroneous results. TD_OneClassSVM uses this table to transform the input dataset before creating the model. TD_OneClassSVMPredict should use the same weights and bias from this table to transform the test data set for correct results.