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+---
+id: 2023-12-17
+aliases: December 17, 2023
+tags:
+- link-note
+- Data-Science
+- Machine-Learning
+- Linear-Regression
+---
+
+# Linear Regression
+
+## Simple Linear Regression
+
+- A model has one feature of data
+- $y = w_0 + w_1*x$
+
+## Multiple Linear Regression
+
+- A model has several features of data
+- $y = w_0 + w_1*x + \dots + w_D*x_D$ 
+
+## Polynomial Regression
+
+- A model has increased degrees of features
+- $y = w_0 + w_1*x + w_2*x^2 + w_m*x^m$
+\ No newline at end of file