Assignment 3 - Data Mining

1. Which of the listed below helps to identify abstracted patterns in unlabeled data? 

• 1. Hybrid learning

• 1. Unsupervised learning

• 1. Supervised learning

• 1. Reinforcement learning

What is the full form of KDD in the data mining process?

• 1. Knowledge data house

• 1. Knowledge data definition

• 1. Knowledge discovery data

• 1. Knowledge discovery database

What are the chief functions of the data mining process?

• 1. Prediction and characterization

• 1. Cluster analysis and evolution analysis

• 1. Association and correction analysis classification

• 1. All of the above

Which is the correct option regarding data mining?

• 1. It can be referred to as the mining of knowledge from data

• 1. It can be defined as the process of extracting information from a large collection of data

• 1. The process of data mining involves several other processes like data cleaning, data transformation, and data integration.

• 1. All of the above

Which of the following is an essential process in which the intelligent methods are applied to extract data patterns?

• 1. Warehousing

• 1. Data Mining

• 1. Text Mining

• 1. Data Selection

In KDD Process, data are transformed and consolidated into appropriate forms for mining by performing summary or aggregation operations is called as _____

• Data Selection

• Data Transformation

• 
  Data Reduction

• Data Cleaning

_______ is the output of KDD Process.

• 
  Query

• Useful Information

• 
  Metadata

• 
  Data

Data mining can also applied to other forms such as …………….
i) Data streams
ii) Sequence data
iii) Networked data
iv) Text data
v) Spatial data

• i, ii, iii and v only

• ii, iii, iv and v only

• i, iii, iv and v only

• All i, ii, iii, iv and v

Which of the following is not a data mining functionality?

• Characterization and Discrimination

• Classification and regression

• Selection and interpretation

• Clustering and Analysis

How many categories of functions are involved in data mining?

• 1

• 2

• 3

• 4