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kddml.Operators.Preprocessing.PP_SAMPLING_SETTINGS Class Reference

Inheritance diagram for kddml.Operators.Preprocessing.PP_SAMPLING_SETTINGS:

kddml.Operators.Preprocessing.PPAlgorithmLoaderSettings kddml.Operators.AlgorithmLoaderSettings kddml.Operators.OperatorSettings List of all members.

Detailed Description

Data sampling techniques can be used to obtain a reduced representation of the data set, such that it is a much smaller random sample, yet closely maintaining the integrity of the original data. The operator takes a preprocessing table and a sampling method, and returns a new preprocessing table whose instances have been selected according to the specified procedure. There are many methods for data sampling, each of them expressed using the XML element ALGORITHM.
Attributes:

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)

Sandra Zimei

Version:
2.0.16


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