Assignment 2.1Given 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 thefollowing database of transactions.TransID12345TransIDItemsa,b,c,db, c, e, fa,d,e,fb) Show the FP-tree for the same database with the reverse lexicographic ordering12345a,e,fb, d, fItemsd, c,b,af,e,c,bf,e,d, af,e,af,d,bWhy is the second FP-tree smaller, i.e. has fewer nodes?

Solution to the given question, Introduction: FP is frequent pattern algorithm. It is an efficient…

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

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