org.knime.base.node.mine.regression.logistic.learner
Class Learner

java.lang.Object
  org.knime.base.node.mine.regression.logistic.learner.Learner

final class Learner
extends Object

A Logistic Regression Learner.

Author:

Heiko Hofer

Constructor Summary

Learner(PMMLPortObjectSpec spec)

Learner(PMMLPortObjectSpec spec, int maxIter, double eps)

Method Summary

LogisticRegressionContent

perform(DataTable data, ExecutionContext exec)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Learner

Learner(PMMLPortObjectSpec spec)

Parameters:

spec - The PMMLPortObjectSpec of the output table.

Learner

Learner(PMMLPortObjectSpec spec,
        int maxIter,
        double eps)

Parameters:

spec - The PMMLPortObjectSpec of the output table.

maxIter - the maximum number of iterations

eps - threshold used to identify convergence

Method Detail

perform

public LogisticRegressionContent perform(DataTable data,
                                         ExecutionContext exec)
                                  throws CanceledExecutionException

Parameters:

data - The data table.

exec - The execution context used for reporting progress.

Returns:

An object which holds the results.

Throws:

CanceledExecutionException - When method is cancelled