com.bayesserver.data

Interface CrossValidationActions

public interface CrossValidationActions

Actions which the caller must implement to use Cross Validation.

Method Summary

Modifier and Type	Method and Description
CrossValidationScore	combine(int metric, CrossValidationTestResult[] testResults) A user supplied function to combine the test results over multiple partitioning.
CrossValidationNetwork	learn(DataPartitioning trainingPartitioning) A user supplied function to learn a network based on a training partitioning of the data.
CrossValidationTestResult[]	test(DataPartitioning testPartitioning, CrossValidationNetwork crossValidationNetwork) A user supplied function to test the network on a test partitioning of the data.

Method Detail

learn

CrossValidationNetwork learn(DataPartitioning trainingPartitioning)

A user supplied function to learn a network based on a training partitioning of the data.

Parameters:

trainingPartitioning - The training data partitioning to learn a network from.

Returns:

The network learnt from the data partitioning and any other relevant information.

test

CrossValidationTestResult[] test(DataPartitioning testPartitioning,
                                 CrossValidationNetwork crossValidationNetwork)

A user supplied function to test the network on a test partitioning of the data.

Parameters:

testPartitioning - The test data partitioning to learn a network from.

crossValidationNetwork - The network learnt from the associated training data partitioning.

Returns:

The test results for this test data partitioning.

combine

CrossValidationScore combine(int metric,
                             CrossValidationTestResult[] testResults)

A user supplied function to combine the test results over multiple partitioning.

Parameters:

metric - The metric to combine.

testResults - The test results associated with the metric.

Returns:

The score which is a result of combining the test results for this metric.