Mining Flashcards
1
Q
Data mining meaning
A
The practice of examining large pre-existing databases in order to generate new information
2
Q
CRISP-DM
A
1 business understanding 2 data understanding 3 data prep 4 model building 5 testing and evaluation 6 deployment
3
Q
Association rule mining
A
Finding inherent regularities in data
4
Q
Enterprise data mining
A
(Predictive data mining methods)
Regression - predicts continuous values e.g. Insurance rates
Classification - predicts categorical values (classes) e.g. Credit rating
5
Q
Linear regression analysis
A
Computing the correlation between variables to predict future behavior (e.g. Market basket analysis)
6
Q
Text mining
A
Semi automated process of extracting knowledge from unstructured data sources e.g. Posts
7
Q
Web mining
A
The process of discovering intrinsic relationships from web data and can be broken into content, structure and usage
