mark.nlp.weka
Class WekaInstanceFactory

java.lang.Object
  |
  +--mark.nlp.classifiers.InstanceFactory
        |
        +--mark.nlp.weka.WekaInstanceFactory

public class WekaInstanceFactory

extends InstanceFactory

An InstanceFactory that constructs the information that weka.classifiers.Classifers need to train.

Constructor Summary

WekaInstanceFactory()

Method Summary

java.lang.Object	dataSetInformation(DataSet dataSet, FileCategorySet catSet, ObjectMap features) Returns information applicable to all instances in the data set.
java.lang.Object	instanceInformation(java.lang.Object dataSetInformation, SparseBagInstance instanceData) Returns information specific to a single instance.
java.lang.Object	instanceListInformation(java.lang.Object dataSetInformation, java.lang.String name, SparseBagInstance[] instances) Returns information specific to a list of instances.
java.lang.String	instanceListString(java.lang.Object dataSetInformation, java.lang.Object instanceListInformation) Given instance list information, generates a string that describes the instance list.

Methods inherited from class mark.nlp.classifiers.InstanceFactory

genFactory, genName

Methods inherited from class java.lang.Object

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

Constructor Detail

WekaInstanceFactory

public WekaInstanceFactory()

Method Detail

dataSetInformation

public java.lang.Object dataSetInformation(DataSet dataSet,
                                           FileCategorySet catSet,
                                           ObjectMap features)
                                    throws java.lang.Exception

Description copied from class: InstanceFactory

Returns information applicable to all instances in the data set.

Specified by:

dataSetInformation in class InstanceFactory

Parameters:

catSet - the file category set that describes the categories.

features - the features to use.

Returns:

the information.

java.lang.Exception

See Also:

InstanceFactory

instanceListInformation

public java.lang.Object instanceListInformation(java.lang.Object dataSetInformation,
                                                java.lang.String name,
                                                SparseBagInstance[] instances)
                                         throws java.lang.Exception

Description copied from class: InstanceFactory

Returns information specific to a list of instances.

Specified by:

instanceListInformation in class InstanceFactory

Parameters:

dataSetInformation - the information generated by dataSetInformation ().

instances - the list data.

java.lang.Exception

See Also:

InstanceFactory

instanceInformation

public java.lang.Object instanceInformation(java.lang.Object dataSetInformation,
                                            SparseBagInstance instanceData)
                                     throws java.lang.Exception

Description copied from class: InstanceFactory

Returns information specific to a single instance.

Specified by:

instanceInformation in class InstanceFactory

Parameters:

dataSetInformation - the information generated by dataSetInformation ().

instanceData - the instance data.

java.lang.Exception

See Also:

InstanceFactory

instanceListString

public java.lang.String instanceListString(java.lang.Object dataSetInformation,
                                           java.lang.Object instanceListInformation)

Description copied from class: InstanceFactory

Given instance list information, generates a string that describes the instance list.

Specified by:

instanceListString in class InstanceFactory

Parameters:

dataSetInformation - the information generated by dataSetInformation ().

instanceListInformation - the information generated by instanceListInformation ().

See Also:

InstanceFactory