Consider the following association rule:

{jam, butter} - {bread}

Which of the following statements about the association rule is False?

Question

Consider the following association rule:

{jam, butter} -> {bread}

Which of the following statements about the association rule is False?

BlackTom AI · Accepted Answer

The question presents the association rule {jam, butter} -> {bread} and asks which statement is false.拆
Option 1: '{bread} is the consequent' — In an association rule, the right-hand side is called the consequent. Here, bread appears on the right side, so this statement is correct.
Option 2: '{jam, butter} and {bread} are overlapping itemsets' — The antecedent is {jam, butter} and the consequent is {bread}. They do not share any common item, since jam and butter do not appear in the consequent {bread}. Therefore, treating them as overlapping itemsets is inaccurate, making this statement false.
Option 3: 'We read the association rule as: If jam and butter Then bread' — This is a standard, faithful reading of the rule: if both jam and butter are present, then bread is predicted. This statement is correct.
Option 4: '{Jam, butter} is called the antecedent' — The left-hand side itemset, {jam, butter}, is indeed the antecedent of the rule. The capitalization difference (Jam vs jam) does not change the meaning in the typical notation, so this statement is correct.

BA 3551 (002 & 003) Quiz 1 - Honorlock

Consider the following association rule: {jam, butter} -> {bread} Which of the following statements about the association rule is False?

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