Regression
Regression is one of the oldest tools for mathematical modeling, classification, and prediction, yet remains quite a powerful one. Regression finds application in varied fields ranging from engineering, physical science, biology, and the financial market, to the social sciences. It is a fundamental tool in the hands of statisticians and data scientists. In this chapter, we will cover the following topics:
- Linear regression
- Different types of linear regression
- Logistic regression
- Apply linear regression to estimate the price of a house
- Apply logistic regression to identify handwritten digits
Let us first start with understanding what regression really is.