Association VAL

Association Rules provide various measures concerning items residing in groups. The measures, support, confidence, lift and Z Score, help to determine the likelihood that one or more items exist in a group, given that another one or more items exist in the same group. There are optionally 5 additional input tables (description data, hierarchy data, left lookup data, right lookup data, and reduced data).

Input ports

1. Type: DB Session
   Teradata Connection
   Connection to a Teradata Database Instance
2. Type: Table
   Association VAL input
   Association VAL input
3. Type: Table
   Description Data
   Specifies the teradataml DataFrame containing description data, which is joined with the result.
4. Type: Table
   Hierarchy Data
   Specifies the hierarchy data that can be joined with the input data in order to reduce the amount of input data and compute association rules at a different hierarchical level.
5. Type: Table
   Left Lookup Data
   Specifies a left-side lookup data that can be specified to reduce the rules reported to only those with left-side items that appear in the lookup dataset.
6. Type: Table
   Right Lookup Data
   Specifies a right-side lookup data that can be specified to reduce the rules reported to only those with right-side items that appear in the lookup dataset.
7. Type: Table
   Reduced Data
   Specifies the reduced input data.

Output ports

1. Type: Table
   Association VAL output
   Association VAL output