lift co to jest
ABAP definicja lift. Co znaczy product association rule, which describes the measure of strength of.
Znaczenie lift definicja.

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Definicja lift

Co znaczy:

A key figure attached to a product association rule, which describes the measure of strength of an effect. It measures the difference between the confidence of a rule and the expected confidence. It is the ratio between the confidence and the support of the dependent items (expected confidence).

Given a rule containing one leading product "A" and one dependent product 'A' and one dependent product 'B',

Lift = Confidence (A) / Support (B).

Słownik i definicje SAPa na L.