Design an efficient pattern growth algorithm

Assignment Help Basic Computer Science
Reference no: EM131221736

Section 7.2.4 presented various ways of defining negatively correlated patterns. Consider Definition 7.3: "Suppose that item sets X and Y are both frequent, that is, sup(X) ≥ min sup and sup(Y) ≥ min sup, where min sup is the minimum support threshold. If (P(X|Y) + P(Y|X))/2 ∪Y is a negatively correlated pattern." Design an efficient pattern growth algorithm for mining the set of negatively correlated patterns.

Reference no: EM131221736

Questions Cloud

Techniques for coding and analyzing data : In this unit's readings, you explored techniques for coding and analyzing data. For this assignment, you will develop categories to code qualitative data. Complete the following:
Power to make reforms to the way tax research : Assume you have the power to make reforms to the way tax research and planning is currently conducted. Propose the reforms you would make. Justify your response. Speculate on the most significant changes you expect to see in the tax code over the nex..
Case study on never ending project scope creep : BN205 Project Management Compare your assessment with sound project management practices - Recommend steps to bring the project to a close and Recommend improvements to the CSD's future project management practices.
Write real seigniorage revenue in terms of inflation rate : What is the rationale for these assumptions? Are they realistic? - Write real seigniorage revenue in terms of the inflation rate and the real money supply, M/P.
Design an efficient pattern growth algorithm : Design an efficient pattern growth algorithm for mining the set of negatively correlated patterns.
Compute the balance of investment in elcove : On January 1, 2008 Vider Corporation purchased 90,000 shares of Elcove Company for $30 per share in cash and also paid $40,000 in direct costs to acquire these shares. The acquisition gave Vider a 45 percent ownership stake in Elcove and resulted in ..
Historical overview on conflict in health care system : The Health Care System (HCS) in America: Historical overview on the conflict in the health care system. What is the nature of the conflict within the health care system? Who controls health care: Hospitals, Insurance Companies, Law Enforcement Age..
Determine how you will generate short-term wins : How can resistance be recognized? How will you eliminate resistance or mitigate its impact on the implementation of the change plan? Describe actions that will enable and empower employees to help drive the change effort.
Develop an algorithm than mines the set of constrained : For example, find the set of corresponding gradient cells that have an average sale price greater than 20% of that of the given probe cells. Develop an algorithm than mines the set of constrained gradient cells efficiently in a large data cube.

Reviews

Write a Review

Basic Computer Science Questions & Answers

  Address-based authentication works

Explain how address-based authentication works. Is this a secure authentication technique? Why or why not?

  Who swallowed a cat, imagine that to swallow a cat.

There was an old woman who swallowed a fly. I don't know why she swallowed that fly, Perhaps she'll die. There was an old woman who swallowed a spider, That wriggled and wiggled and jiggled inside he She swallowed the spider to catch the fly, I do..

  What do you mean by speaker adaptation

What do you mean by speaker adaptation? how it useful to reduce the computational load of the system

  Very simple python problem

VERY SIMPLE PYTHON PROBLEM An evil number is a positive integer whose binary digits add up to an even number (the opposite of an evil number is an odious number, whose binary digits add up to an odd number). For example, 14 is odious:

  Steps for company browse the site using this url

The static IP address of the server is 192.168.45.200. What steps do you take so that each computer in  company can browse site by using this URL?

  What is the code to remove the space at the end of string

What is the code to remove the space at the end of the string below and return the result in a textbox? Dim d As String = "CSC 232 " 2. What is the code to display just the text "232" from the string "CSC 232" in a textbox?

  Did the west rise or did other civilizations fall

Did the West rise or did other civilizations fall? Was there something unique about the West?Did the West simply get lucky and benefit from fortuitous circumstances or did they do something singular and right? If so, what was that something?

  What other motivations may prompt such alliances

Discuss the reasons that companies embark on cross-border strate- gic alliances. What other motivations may prompt such alliances?

  Write a small program in java that builds routing tables

Write a small program in Java that builds routing tables for nodes based on shortest path routing using dijkstras algorithm. Where path distance is measured by edges. The input for this problem is the connectivity information for all the nodes..

  Discuss the five major forces driving knowledge management

Discuss the five major forces driving knowledge management (KM) in today's world. Would you say they have contributed towards driving Microsoft in deciding on the need for knowledge networking? Justify your answer.

  How many ways are there to pick a collection of 13 coin

How many ways are there to pick a collection of 13 coins from piles of pennies, nickels, dimes, quarters, and half-dollars? Base on the following condition: a) Assuming that each pile has at least 13 or more coins. b) Assuming that each pile has at l..

  What is the sustainable growth rate

Last year Lakesha's Lounge Furniture Corporation had an ROE of 18.2 percent and a dividend payout ratio of 24 percent. What is the sustainable growth rate?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd