A database has four transactions. Let min_support=60% and min conf=80% TID date Items_bought T100 10/15/99 {K,A,D,B} T200 10/15/2000 {D,A,C,E,B} T300 10/19/2000 {C,A,B,E} T400 10/22/99 {B,A,D} Find all frequent itemset using Apriori and FP-growth respectively, Compare the efficiency of two mining processes List all strong association rules (with support s and confidence c).
A database has four transactions. Let min_support=60% and min conf=80% TID date Items_bought T100 10/15/99 {K,A,D,B} T200 10/15/2000 {D,A,C,E,B} T300 10/19/2000 {C,A,B,E} T400 10/22/99 {B,A,D} Find all frequent itemset using Apriori and FP-growth respectively, Compare the efficiency of two mining processes List all strong association rules (with support s and confidence c).
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
Related questions
Question
A
TID |
date |
Items_bought |
T100 |
10/15/99 |
{K,A,D,B} |
T200 |
10/15/2000 |
{D,A,C,E,B} |
T300 |
10/19/2000 |
{C,A,B,E} |
T400 |
10/22/99 |
{B,A,D} |
- Find all frequent itemset using Apriori and FP-growth respectively, Compare the efficiency of two mining processes
- List all strong association rules (with support s and confidence c).
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