Introduction

Question 1

What is data mining?

Answer 1

Data mining is to make sense of a large amount of mostly unsupervised data in some domain.
Analysing large amounts of data that cannot be analysed manually.
Uncovers interesting patterns.

Question 2

Benefits of collection of unsupervised data

Answer 2

Easier

less expensive

Question 3

Supervised data requires _____ output

Answer 3

Known