Let there be i items in a market-basket data set of b, Ask an Expert

Engineering

Let there be I items in a market-basket data set of B baskets. Suppose that every basket contains exactly K items. As a function of I, B, and K:

(a) How much space does the triangular-matrix method take to store the counts of all pairs of items, assuming four bytes per array element?

(b) What is the largest possible number of pairs with a nonzero count?

View complete question

Computer Engineering, Engineering

Category:- Computer Engineering
Reference No.:- M91977456

Have any Question?Write your Review or question?

Related Questions in Computer Engineering

Prove the sieve of eratosthenes algorithm has runtime

Prove the Sieve of Eratosthenes algorithm has runtime complexity ≤ O(n log log n). Sieve Input: an integer n > 1. Let A be an array of Boolean values, indexed by integers 2 to n, initially all set to true. for i = 2,3,4, ...

What effect does the teacher have on creating a learning

What effect does the teacher have on creating a learning environment with little to no behavior problems?

A shipment of 11 televisions sets contains 4 defective sets

A shipment of 11 televisions sets contains 4 defective sets. A hotel purchases 7 of these televisions sets. a: In how many ways can a hotel purchase 7 and receive 2 of the defective sets? b: What is the probability that ...

Explain and discuss the following quotepoliticians can be

Explain and discuss the following quote: "Politicians can be strange. They have been calling for the breakup of firms as diverse as energy companies and tech giants like Microsoft and Google because they believe these co ...

Question future policy and legislative issuesthe

Question: Future Policy and Legislative Issues The cyberspace domain continues to grow significantly in terms of its size, influence, and complexity. This complexity requires some form of meaningful policy formulation. D ...

Question suppose you wanted to delete the trash of all

Question : Suppose you wanted to delete the trash of all users just tonight at 11pm using the just created /root/deleteTrash.bash script. Assuming that the deleteTrash.bsh script which deletes the trash of all users exis ...

Discuss how a successful organization should have the

Discuss how a successful organization should have the following multiple layers of security in place for the protection of its operations: Information security management. Data security Network security

Are there manufacturers and retailers who have taken steps

Are there manufacturers and retailers who have taken steps to reduce their pollution impact, both air quality and industrial pollution, while maintaining a viable place in the market?

Question purpose to assess your ability tobulldiscuss

Question: Purpose: To assess your ability to: • Discuss terminology, concepts, and procedures related to database management systems. Action Items: • Write your response to 2 of the following discussion topics and post y ...

Question what is the relation between virtual memory a

Question : What is the relation between virtual memory, a memory map, physical memory and swapping to secondary memory? The response must be typed, single spaced, must be in times new roman font (size 12) and must follow ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Computer Engineering Expert