5.4.5 - Association Reference Table - Teradata Warehouse Miner

Teradata Warehouse Miner User Guide - Volume 3Analytic Functions

Product
Teradata Warehouse Miner
Release Number
5.4.5
Published
February 2018
Language
English (United States)
Last Update
2018-05-04
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This table displays the rows from the result table that correspond to the selections made in step 1 in Association Graph Options, highlighting the rows corresponding to the selections made in step 2.
  • (Row Number) — A sequential numbering of the rows in this display.
  • Item 1 of 2 — Left item or antecedent in the association rule.
  • Item 2 of 2 — Right item or consequent in the association rule.
  • LSupport — The left-hand item Support, calculated as the percentage (a value between 0 and 1) of groups that contain the left-hand item referenced in the association rule.
  • RSupport — The right-hand item Support, calculated as the percentage (a value between 0 and 1) of groups that contain the right-hand item referenced in the association rule.
  • Support — The Support, which is a measure of the generality of an association rule. Calculated as the percentage (a value between 0 and 1) of groups that contain all of the items referenced in the rule.
  • Confidence — The Confidence defined as the probability of the right-hand item occurring in an item group given that the left-hand item is in the item group.
  • Lift — The Lift which measures how much the probability of the existence of the right-hand item is increased by the presence of the left hand item in a group.
  • ZScore — The Z score value, a measure of how statistically different the actual result is from the expected result.