Attribute Importance Viewer

To view an Attribute Importance model, build a Filter Columns node with Attribute Importance selected. Right-click the node and select View Data. Results are displayed in a new Filter Columns Details tab. The viewer has these tabs:

• Attribute Importance: Lists those attributes with Importance greater than or equal to 0. Attributes are listed in order of rank from lowest rank (most important) to highest rank. The tab also displays the data type of each attribute. A blue bar indicates the rank. You can sort any of the columns by clicking the column heading.

  • To filter columns, that is, to limit the number of columns displayed, use .

  • To clear filter definition, click . You can also search by name, type, rank or importance.

• Data: Lists the important attributes in order of importance, largest first. For each attribute rank and importance, values are listed. Only those attributes with an importance value greater than or equal to 0 are listed.

• Columns: Displays the columns created by Attribute Importance, that is attribute name, rank, and importance value.

• SQL: This is the SQL that generates the details.