Regression Flashcards

1
Q

Regression Analysis

A

A statistical technique used to model the relationship between a target variable and one or more input features.

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2
Q

2 Type of Regression Analysis

A

Linear Regression - Linear
Nonlinear Regression - Curve

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3
Q

4 Type of Performance Measures for Regression Analysis

A

Mean Absolute Error (MAE)
Mean Squared Error (MSE)
Root Mean Squared Error (RMSE)
R-Squared (R2)

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4
Q

Regularisation

A

A technique used in machine learning and statistical modelling to prevent overfitting of the model to the training data.

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5
Q

2 Type of Regularized Regressions

A

Ridge Regression / Tikhonov Regularisation - A regularised version of Linear Regression.

Lasso Regression - Shrink the estimated coefficients to exactly zero.

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