wGmdh.jGmdh.oldskul
Class CopyCat

java.lang.Object
  wGmdh.jGmdh.oldskul.CopyCat

public class CopyCat
extends java.lang.Object

A class used to: - hard-copy models - retrain the model with prefixed structure

Constructor Summary

CopyCat(Model m, ModelFactory f)

Method Summary

TwoInputModel	copyStructure(weka.core.Instances trainInsts) Trains a new model that has the same structure as this.
Model	copyStructureAndPurify(weka.core.Instances trainInsts) Trains a new model that has the same structure as this.

Methods inherited from class java.lang.Object

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

Constructor Detail

CopyCat

public CopyCat(Model m,
               ModelFactory f)

Method Detail

copyStructureAndPurify

public Model copyStructureAndPurify(weka.core.Instances trainInsts)
                             throws TooBig,
                                    ExpressionEqualToZero,
                                    TooSmall,
                                    java.lang.Exception

Trains a new model that has the same structure as this. Its coefficients will be calculated from the {inputs, goal} dataset. Similar approach can be used to make a deep copy of a model (everything the same, except the coefficients get copied, no need to calculate them). Outputs of all submodels will be nullified.

Parameters:

trainInsts -

Returns:

Throws:

TooBig

ExpressionEqualToZero

TooSmall

java.lang.Exception

copyStructure

public TwoInputModel copyStructure(weka.core.Instances trainInsts)
                            throws TooBig,
                                   ExpressionEqualToZero,
                                   TooSmall

Trains a new model that has the same structure as this. Its coefficients will be calculated from the {inputs, goal} dataset. Similar approach can be used to make a deep copy of a model (everything the same, except the coefficients get copied, no need to calculate them).

Parameters:

trainInsts -

Returns:

Throws:

TooBig

ExpressionEqualToZero

TooSmall