Answer the following questions based on the transaction data of a sports shop shown in Table 5. Table 5: Store transactions of apple products TID Items Bike, Helmet Bike, Helmet, Water bottle Helmet, Water bottle, Shorts Water bottle, Shorts Gloves, Shorts Bike, Helmet, Kneepads Gloves, Helmet, Raincoat 8. 1 4 7 Bike, Water bottle, Shorts a) Generate all possible 1-itemset and 2-itemsets that meet a minimum support count of 3. Instead of generating all possible combination of 2-itemsets, use an efficient strategy to prune unnecessary itemsets. Show all your calculations. b) How many itemsets (1 and 2-itemsets) did you evaluate? What is the exhaustive- list of itemsets (1 and 2-itemsets)? c) What is the confidence for the rule Bike => Helmet
Answer the following questions based on the transaction data of a sports shop shown in Table 5. Table 5: Store transactions of apple products TID Items Bike, Helmet Bike, Helmet, Water bottle Helmet, Water bottle, Shorts Water bottle, Shorts Gloves, Shorts Bike, Helmet, Kneepads Gloves, Helmet, Raincoat 8. 1 4 7 Bike, Water bottle, Shorts a) Generate all possible 1-itemset and 2-itemsets that meet a minimum support count of 3. Instead of generating all possible combination of 2-itemsets, use an efficient strategy to prune unnecessary itemsets. Show all your calculations. b) How many itemsets (1 and 2-itemsets) did you evaluate? What is the exhaustive- list of itemsets (1 and 2-itemsets)? c) What is the confidence for the rule Bike => Helmet
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
2
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 4 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Recommended textbooks for you
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education