Obfuscate

Synopsis

取代铝l nominal values and attribute names by random strings.

Description

This operator takes anExampleSetas input and maps all nominal values to randomly created strings. The names and the construction descriptions of all attributes will also replaced by random strings. This operator can be used to anonymize your data. It is possible to save the obfuscating map into a file which can be used to remap the old values and names. Please use the operatorDe-Obfuscatorfor this purpose. The new example set can be written with anExampleSetWriter.

Input

example set

预计一个ExampleSet这个输入端口。

Output

example set

original

The ExampleSet that was given as input is passed without changing to the output through this port. This is usually used to reuse the same ExampleSet in further operators or to view the ExampleSet in the Results Workspace.

Parameters

Obfuscation map file

File where the obfuscator map should be written to.

Use local random seed

Indicates if a local random seed should be used.

Local random seed

Specifies the local random seed