Consider a given itemset (I₁, I2, I4). The table below indicates whether its subsets are frequent (1means a subset is frequent, O means it is not).SubsetFrequent?(1₁)1(1₂)1(14)1(I1, I2)1(I1, 14)1(I2, 14)1Is the given itemset (I1, I2, I4) frequent? Enter 1 if it is frequent, 0 it is not, and -1 if maybe (that is,-1 would indicate that it may be frequent or not).

Task : Given the itemset = {I1,I2,I4}. The task is to find if the itemset is frequent or not.

Consider a given itemset (I1, I2, I4). The table below indicates whether its subsets are frequent (1 means a subset is frequent, O means it is not). Subset Frequent? {I₂} 1 {I₂) 1 (14) 1 (I1, I2) 1 (I1, 14) 1 (I2, 14) 1 Is the given itemset (I1, I2, I4) frequent? Enter 1 if it is frequent, 0 it is not, and -1 if maybe (that is, -1 would indicate that it may be frequent or not).

Consider a given itemset (I1, I2, I4). The table below indicates whether its subsets are frequent (1 means a subset is frequent, O means it is not). Subset Frequent? {I₂} 1 {I₂) 1 (14) 1 (I1, I2) 1 (I1, 14) 1 (I2, 14) 1 Is the given itemset (I1, I2, I4) frequent? Enter 1 if it is frequent, 0 it is not, and -1 if maybe (that is, -1 would indicate that it may be frequent or not).

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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