Data Mining is..

Data Mining Process

Typical Data Mining System

What is OLTP? What does it do?

What is OLAP and what does it do?

Distinct Features of OLTP vs. OLAP
User and System Orientation

Distinct Features of OLTP vs. OLAP
Data Contents

Distinct Features of OLTP vs. OLAP
Database design

Distinct Features of OLTP vs. OLAP
View

Distinct Features of OLTP vs. OLAP
Access Patterns

OLTP breakdown

OLAP breakdown

CUBE: A Lattice of Cuboids

Example of Fact Constellation

Generating Association Rules for Frequent Itemsets

Generating Association Rules from Frequent Itemsets METHODS

LIFT is

Process 1: Model Construction

Process (2) Using the Model in Prediction

Attribute Selection Measure: Information Gain (ID3)

Attribute Selection: Info Gain