Suppose the itemset {A, B, C, D, E} has a Support value of 1, then what is the Lift value of this rule {B, D} ➔{A, C, E}? Multiple Choice: (A) 0 (B) 0.5 (C) 1 (D) 3.1416 (E) Cannot be Determined
Suppose the itemset {A, B, C, D, E} has a Support value of 1, then what is the Lift value of this rule {B, D} ➔{A, C, E}? Multiple Choice: (A) 0 (B) 0.5 (C) 1 (D) 3.1416 (E) Cannot be Determined
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Suppose the itemset {A, B, C, D, E} has a Support value of 1, then what is the Lift value of this rule {B, D} ➔{A, C, E}?
Multiple Choice:
(A) 0
(B) 0.5
(C) 1
(D) 3.1416
(E) Cannot be Determined
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