Linear Regression
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01. Intro
02. Quiz: Housing Prices
03. Solution: Housing Prices
04. Fitting a Line Through Data
05. Moving a Line
06. Absolute Trick
07. Square Trick
08. Quiz: Absolute and Square Trick
09. Gradient Descent
10. Mean Absolute Error
11. Mean Squared Error
12. Quiz: Mean Absolute & Squared Errors
13. Minimizing Error Functions
14. Mean vs Total Error
15. Mini-batch Gradient Descent
16. Quiz: Mini-Batch Gradient Descent
17. Absolute Error vs Squared Error
18. Linear Regression in scikit-learn
19. Higher Dimensions
20. Multiple Linear Regression
21. Closed Form Solution
22. (Optional) Closed form Solution Math
23. Linear Regression Warnings
24. Polynomial Regression
25. Quiz: Polynomial Regression
26. Regularization
27. Quiz: Regularization
28. Feature Scaling
29. Outro
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21. Closed Form Solution
Closed Form Solution
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INSTRUCTOR NOTE:
Full derivation is available on the next page.
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