Assignment 2.1 Given a minimum support threshold of 1, please try to solve the following questions. a) Show the FP-Tree with the lexicographic ordering a, b, c, d, e, f for the following database of transactions. TransID 1 2 345 b) Show the FP-tree for the same database with the reverse lexicographic ordering TransID 1 GAWNI 2 3 4 Items a,b,c,d b, c, e, f a, d, e, f a, e, f b, d, f 5 Items d, c,b,a f,e,c,b f,e,d, a f,e,a f,d,b c) Why is the second FP-tree smaller, i.e. has fewer nodes?
Assignment 2.1 Given a minimum support threshold of 1, please try to solve the following questions. a) Show the FP-Tree with the lexicographic ordering a, b, c, d, e, f for the following database of transactions. TransID 1 2 345 b) Show the FP-tree for the same database with the reverse lexicographic ordering TransID 1 GAWNI 2 3 4 Items a,b,c,d b, c, e, f a, d, e, f a, e, f b, d, f 5 Items d, c,b,a f,e,c,b f,e,d, a f,e,a f,d,b c) Why is the second FP-tree smaller, i.e. has fewer nodes?
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
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 5 steps with 3 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