```
tags:
- Mathematics
```

Regression Tasks deal with predicting the value of a **dependent variable (** from a set of

In Linear regression with

- Mathematical definition:
- Simple linear regression(single variable):
- multi-linear regression(multi variable):
- Polynomial Regression: Concerning data points which do not fit a linear regression (a straight line through the points), the data may fit an polynomial regression(dependent variable(
) is modeled as an nth degree polynomial in ). Mathematical definition:

- Simple linear regression(single variable):

Notes:

- In statistics, a Regression is an approach to modeling a relationship between
**dependent variable**( ) and**independent variable**( ). - In Machine Learning it’s done using Supervised Learning algorithms and is implemented as Regression Models.

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