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sp2606 [1]
3 years ago
9

Define each of the following data mining functionalities: characterization, discrimination, association and correlation analysis

, classification, prediction, clustering, and evolution analysis. Give examples of each data mining functionality, using a reallife database that you are familiar with.
Computers and Technology
1 answer:
Step2247 [10]3 years ago
5 0

Answer:

In the clarification portion below, the definition according to the received information is summarized.

Explanation:

  • <u>Characterization:</u>

It is indeed a summary of general object characteristics in something like a target class and creates characteristic laws.

  • <u>Discrimination:</u>

Just before predefined data types have been held to a different standard from everyone else, it's indeed bias which always happens.

  • <u>Association:</u>

It's a mechanism that determines the possibility that objects in a set will co-occur.

  • <u>Classification:</u>

It is indeed duction which attributes elements to target groups or classes in a set.

  • <u>Prediction:</u>

It is solely dependent on either the interpretation of other similar values to classify data points.

  • <u>Clustering:</u>

It has been used to position the components of the information through their corresponding classes.

  • <u>Evolution Analysis:</u>

It would be for objects whose behavior varies throughout time to explain or design regularities.

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In java write a program:A contact list is a place where you can store a specific contact with other associated information such
BigorU [14]

Answer:

import java.util.Scanner;

public class ContactInformation

{

public static String GetPhoneNumber(String[] nameVec, String[] phoneNumberVec, String contactName, int arraySize)  

{  

for(int i=0;i<arraySize;i++)

{

if(nameVec[i].equals(contactName))  

return phoneNumberVec[i];

}  

return "Contact doesn't exists!";

}

public static void main(String[] args)

{

int records;

Scanner sc = new Scanner(System.in);

System.out.print("Enter the size of contact List :");

records=sc.nextInt();

String[] contactNameList=new String[records];

String[] phoneNumberList=new String[records];

String contactName;

System.out.println("Enter the contact name and phone number :");

for(int i=0;i<contactNameList.length;i++)

{  

contactNameList[i]=sc.next();  

phoneNumberList[i]=sc.next();  

}  

System.out.println("Enter the name of the contact to be searched :");  

contactName=sc.next();

System.out.println(GetPhoneNumber(contactNameList,phoneNumberList,contactName,records));  

}  

}

Explanation:

In the following the function defined above for getting the contact

number on the basis of contact number provided we are checking the contact name list if we are able to find the contact name and if we did we return the contact number on the same index from the contact number list

which we found in the contact name list.

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