A database has 5 transactions. Let min_sup = 60% and min.conf = 80%. %3D TID items.bought {М, О, N, K, Е, Y} {D, O, N, K, E, Y } {М, А, К, Е} {M, U, C, К, Y} {С, О, О, К, І Е} T100 Т200 Т300 Т400 Т500 (a) Find all frequent itemsets using Apriori (b) List all of the strong association rules (with support s and confidence c) matching the following metarule, where X is a variable representing customers, and item; denotes variables representing items (e.g., "A", “B", etc.): Vr E transaction, buys(X, item1) A buys(X, item2) = buys(X, item3) [s, c]
A database has 5 transactions. Let min_sup = 60% and min.conf = 80%. %3D TID items.bought {М, О, N, K, Е, Y} {D, O, N, K, E, Y } {М, А, К, Е} {M, U, C, К, Y} {С, О, О, К, І Е} T100 Т200 Т300 Т400 Т500 (a) Find all frequent itemsets using Apriori (b) List all of the strong association rules (with support s and confidence c) matching the following metarule, where X is a variable representing customers, and item; denotes variables representing items (e.g., "A", “B", etc.): Vr E transaction, buys(X, item1) A buys(X, item2) = buys(X, item3) [s, c]
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Homework2
1)
A database has 5 transactions. Let min_sup = 60% and min.conf = 80%.
items_bought
{М, О, N, K, Е, Y}
{D, O, N, K, E, Y }
{М, А, К, Е}
{M, U, C, K, Y}
{C, O, 0, K, I ,E}
TID
T100
T200
Т300
T400
Т500
(a) Find all frequent itemsets using Apriori
(b) List all of the strong association rules (with support s and confidence c) matching the following
metarule, where X is a variable representing customers, and item; denotes variables representing
items (e.g., "A", "B", etc.):
Vx E transaction, buys(X, item1) A buys(X, item2) = buys(X, item3) [s, c]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa264f2cc-dd85-4336-a946-c174e6bf964f%2Fe5edb38e-3984-4e08-a2cf-36312861f40f%2Fzqn4f3_processed.jpeg&w=3840&q=75)
Transcribed Image Text:L
Homework2
1)
A database has 5 transactions. Let min_sup = 60% and min.conf = 80%.
items_bought
{М, О, N, K, Е, Y}
{D, O, N, K, E, Y }
{М, А, К, Е}
{M, U, C, K, Y}
{C, O, 0, K, I ,E}
TID
T100
T200
Т300
T400
Т500
(a) Find all frequent itemsets using Apriori
(b) List all of the strong association rules (with support s and confidence c) matching the following
metarule, where X is a variable representing customers, and item; denotes variables representing
items (e.g., "A", "B", etc.):
Vx E transaction, buys(X, item1) A buys(X, item2) = buys(X, item3) [s, c]
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