Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Simple ensemble method using random forest and AdaBoost #106

Closed
1 task done
SaurabhIndi opened this issue Oct 9, 2024 · 5 comments
Closed
1 task done

Simple ensemble method using random forest and AdaBoost #106

SaurabhIndi opened this issue Oct 9, 2024 · 5 comments
Assignees
Labels
enhancement New feature or request gssoc-ext GSSoC'24 Extended Version hacktoberfest Hacktober Collaboration hacktoberfest-accepted Hacktoberfest 2024 level2 25 Points 🥈(GSSoC)

Comments

@SaurabhIndi
Copy link

Is this a unique feature?

  • I have checked "open" AND "closed" issues and this is not a duplicate

Is your feature request related to a problem/unavailable functionality? Please describe.

This code demonstrates a simple ensemble method using random forest and AdaBoost. It combines the predictions of these two models by taking their average. You can experiment with different ensemble techniques like stacking or voting, and adjust the hyperparameters of the individual models to find the best combination for your specific problem.

Proposed Solution

Ensemble Methods: Consider combining multiple models (e.g., random forest, AdaBoost) to potentially improve performance and reduce overfitting.

Screenshots

No response

Do you want to work on this issue?

Yes

If "yes" to above, please explain how you would technically implement this (issue will not be assigned if this is skipped)

from sklearn.ensemble import RandomForestRegressor, AdaBoostRegressor
from sklearn.model_selection import train_test_split
from sklearn.metrics import mean_squared_error

Assuming you have your features (X) and target variable (y)

X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.2, random_state=42)

Create individual models

rf_model = RandomForestRegressor(n_estimators=100, random_state=42)
adaboost_model = AdaBoostRegressor(n_estimators=100, random_state=42)

Train the models

rf_model.fit(X_train, y_train)
adaboost_model.fit(X_train, y_train)

Make predictions

rf_predictions = rf_model.predict(X_test)
adaboost_predictions = adaboost_model.predict(X_test)

Combine predictions (simple averaging)

ensemble_predictions = (rf_predictions + adaboost_predictions) / 2

Evaluate the ensemble model

ensemble_mse = mean_squared_error(y_test, ensemble_predictions)
print("Ensemble MSE:", ensemble_mse)

@SaurabhIndi SaurabhIndi added the enhancement New feature or request label Oct 9, 2024
Copy link
Contributor

github-actions bot commented Oct 9, 2024

Ensure the issue is not similar or previously being worked on.Thanks for your time

@ModZ777
Copy link

ModZ777 commented Oct 10, 2024

I'd like to work on this project. please assign it to me

@rohitinu6 rohitinu6 added gssoc-ext GSSoC'24 Extended Version hacktoberfest-accepted Hacktoberfest 2024 level2 25 Points 🥈(GSSoC) hacktoberfest Hacktober Collaboration labels Oct 13, 2024
@saumyacoder1709
Copy link

I would like to contribute in this project by increasing accuracy of the predictions using various different models

@Niraj1608
Copy link

@SaurabhIndi assign this to me

Copy link
Contributor

✅ This issue has been successfully closed. Thank you for your contribution and helping us improve the project! If you have any more ideas or run into other issues, feel free to open a new one. Happy coding! 🚀

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment