Question1 what is data mining what are the major issues in, Ask an Expert

Engineering

Question

1 What is data mining? What are the major issues in data mining? Explain
2 What is meant by data reduction? Explain any three techniques of data reduction
3 Define a border set. Show that every subset of any item set must contain either a frequent set or a border set
4 Describe any five requirements of Clustering in data mining
5 Explain any five differences between operational database systems and data warehouses
6 Discuss the following with suitable examples in the context of Data Cleaning

Missing Values
Noisy Data

View complete question

Computer Engineering, Engineering

Category:- Computer Engineering
Reference No.:- M9586944

Have any Question?Write your Review or question?

Related Questions in Computer Engineering

Question suppose alice bob and carol want to use secret key

Question : Suppose alice, bob and carol want to use secret key technology to authenticate each other. If they all use the same key, K, then bob would impersonate carol to alice. suppose instead that each had their own se ...

Python programmingplease i would like some help in checking

Python programming Please I would like some help in checking if my source code for is susceptible to short-circuit evaluation.I don't need answers, I just need corrections. The source code is to check the integer parts o ...

A decision maker has ordered every commodity in walmart

A decision maker has ordered every commodity in Walmart alphabetically according to the commodity's name. Every time when he needs to choose from several commodities, he always choose the second one according to his orde ...

Let a and b be events the symmetric difference atriangleb

Let A and B be events. The symmetric difference A(triangle)B is defined to be the set of all elements that are in A or B but not both. In logic and engineering, this even is also called the XOR (exclusive or) of A and B. ...

If the probability that an individual suffers from a bad

If the probability that an individual suffers from a bad reaction from an injection of a given serum is 0.001, determine the probability that out of 2000 individuals (a) exactly 3, (b) more than 2 individuals will suffer ...

Question suppose that a disk drive has 5000 cylinders

Question : Suppose that a disk drive has 5,000 cylinders, numbered 0 to 4, 999. The drive is currently serving a request at cylinder 2, 150, and the previous request was at cylinder 1, 805. The queue of pending requests, ...

Requirementsdesign and implement an application with a

Requirements Design and implement an application with a graphical user interface to manage a library of songs. A song is uniquely identified by name and artist (case insensitive). Your application should have a SINGLE WI ...

Question subject digital securitybriefly explain how

Question : Subject: Digital security Briefly explain how Android 3.0 and later versions encrypt file and user data, and how encryption keys are derived. The response must be typed, single spaced, must be in times new rom ...

What is the binary representation of the decimal number

What is the binary representation of the decimal number 4.875 assuming the IEE 754 single precision format?

The gravitational attraction between any two objects in the

The gravitational attraction between any two objects in the universe is given by the following formula: Force of Gravity = (G * m * n) / r 2 Where m and n are masses of the objects in kilograms, r is the distance b ...

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