Data Mining – Classification

It is process of identifying a set of categories or class based on its similarity.

Techniques

• K mean
• Neural network
• Decision Tree

 

2016 年 06 月 02 日2016 年 06 月 02 日 由imben1109撰寫

Data Analysis: Regression

Introduction

Regression attempt to find a function which model the data with least error.

 

Simple Linear Regression

It is the least squares estimator of a linear regression model with a single explanatory variable.

y = kx + c

where k and c are constant

 

Linear Regression

y = b1x1 + b2x2 + b3x3 + … + bn

 

Logistic Regression

2016 年 06 月 02 日2018 年 06 月 12 日 由imben1109撰寫