Create a Filter Columns node:
Transformations
where you want to place the node. Click.FilterAI
.MINING_DATA_BUILD_V
, and select Connect.
Use the mouse to draw the link to FilterAI
. Click to end the line.Double-click the node FilterAI
to open Edit Filter Columns Node.
Click Settings.
The default is to not calculate important attributes. Click Attribute Importance
and select AFFINITY_CARD
as the target. This selection calculates the attributes that are important in predicting
the value of AFFINITY_CARD
.
Tell me more about what I see in the GUI
Click OK to close the settings dialog; click OK again to
close the edit dialog.
Right-click FilterAI
, and select Run.
After execution completes (the node has a green check mark), double click the node again to view the hints.
Two different kinds of information are available:
Decide which columns to ignore. It makes sense to ignore all columns where minimum importance was not reached. To mark these columns to be ignored,
click in the Output column. The entry in the Output
column turns to
, and the column is not passed to subsequent nodes in the workflow.
Tell me more about what I see in the GUI
The
Next step is to extract the attribute importance results.
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