TheAlgorithms/Python

Add Ridge Regression to Machine Learning

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Feature description

###Feature: Ridge Regression with Regularization

Description:

The program implements Ridge Regression, a type of linear regression that includes an L2 regularization term to prevent overfitting and improve generalization. It uses gradient descent to optimize the feature vector (weights) while adjusting for a regularization parameter (λλ). The program collects a dataset containing Average Damage per Round (ADR) and player ratings from a CSV file, processes the data, and fits a ridge regression model to find the best-fit line that predicts ADR based on player ratings.

Key Components:

  • Data Collection:

  • The program fetches a dataset from a remote CSV file containing player ratings and their corresponding Average Damage per Round (ADR).

  • Feature Vector Initialization:

  • Initializes a feature vector (θθ) to zero, representing the weights for the regression model.

  • Gradient Descent Optimization:

  • Implements steep gradient descent to update the feature vector based on the calculated gradients, ensuring convergence to the optimal weights.

  • Regularization:

  • Applies L2 regularization to the gradient updates to penalize larger weights, enhancing model robustness against overfitting.

  • Error Calculation:

  • Computes the sum of square errors to evaluate model performance and adjusts the feature vector iteratively.

  • Mean Absolute Error Calculation:

  • Adds a utility to compute mean absolute error between predicted and actual outcomes, providing insight into model accuracy.

-Result Output:

  • Displays the resultant feature vector, which represents the optimized weights for predicting ADR based on player ratings.

Benefits:

  • Improved Generalization: By incorporating regularization, the model can generalize better to unseen data
  • Flexibility: Users can adjust the regularization parameter (λλ) to balance between fitting the training data and avoiding overfitting.

This feature enhances the program's capability to predict player performance metrics while providing a clear mechanism for controlling overfitting through regularization.

Hello @Maneeshbhaskarpulidindi, I'm interested to doing this. Please assign it to me. Thanks!