These components modify, automatically or not, attributes status. They generally reduce "input" attributes set.
Attributes statusDefine Status has a very particular function in the stream diagram. Others components work as other components.
Feature selection components
|Allow to define the status of attributes (target, input, illustrative) in the stream diagram. This component is of primary importance in the stream diagram.||
3 possible status : (a) target, (b) input, (c) illustrative.
An attribute can have several status , in some clustering algorithms for instance.
|- It is the only component which has a short cut in the toolbar.|