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kddml.Operators.Preprocessing.SamplingAlgorithms.SamplingAlgorithmResolverTask Interface Reference

Inheritance diagram for kddml.Operators.Preprocessing.SamplingAlgorithms.SamplingAlgorithmResolverTask:

kddml.Operators.Preprocessing.PPAlgorithmResolverTask kddml.Operators.AlgorithmResolverTask kddml.Operators.Preprocessing.SamplingAlgorithms.BY_CLUSTER_SAMPLING_RESOLVER kddml.Operators.Preprocessing.SamplingAlgorithms.SIMPLE_SAMPLING_RESOLVER kddml.Operators.Preprocessing.SamplingAlgorithms.STRATIFIED_SAMPLING_RESOLVER List of all members.

Public Member Functions

int[] campionate (Instances instances) throws ResolverException
void readStatistics (DataStatisticsManager statistic) throws ResolverException, KDDMLCoreException

Detailed Description

An interface for sampling algorithms resolving.

Title: KDDML

Description: Knowledge Discovery in Database Environment

Copyright: Copyright (c) 2003-2005

Company: Universita' di Pisa - Dipartimento di Informatica

Author:
Andrea Romei (romei@di.unipi.it)
Version:
2.0.16


Member Function Documentation

int [] kddml.Operators.Preprocessing.SamplingAlgorithms.SamplingAlgorithmResolverTask.campionate Instances  instances  )  throws ResolverException
 

Main method that campionates the input set of instances given as weka.core.Instances. The method returns an array of indexes that refere to the input campioned instances.

Parameters:
instances Instances the input instances to be campioned.
Returns:
int[] the indexes of campioned instances.
Exceptions:
ResolverException if an error occurs.

Implemented in kddml.Operators.Preprocessing.SamplingAlgorithms.BY_CLUSTER_SAMPLING_RESOLVER, kddml.Operators.Preprocessing.SamplingAlgorithms.SIMPLE_SAMPLING_RESOLVER, and kddml.Operators.Preprocessing.SamplingAlgorithms.STRATIFIED_SAMPLING_RESOLVER.

void kddml.Operators.Preprocessing.SamplingAlgorithms.SamplingAlgorithmResolverTask.readStatistics DataStatisticsManager  statistic  )  throws ResolverException, KDDMLCoreException
 

Reads the data statistics related to the preprocessing table.

Parameters:
statistic DataStatisticsManager
Exceptions:
ResolverException 
KDDMLCoreException 

Implemented in kddml.Operators.Preprocessing.SamplingAlgorithms.BY_CLUSTER_SAMPLING_RESOLVER, kddml.Operators.Preprocessing.SamplingAlgorithms.SIMPLE_SAMPLING_RESOLVER, and kddml.Operators.Preprocessing.SamplingAlgorithms.STRATIFIED_SAMPLING_RESOLVER.


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