How to update:
- Pull the latest version of the glossary on main branch.
git pull - Create a branch from main
git checkout -b new_branch - Make your changes on your new branch
- Commit and push your changes
git commit -am 'commit_message'; git push -u origin new_branch - Submit a pull request on github.
- Get one other student to review your changes and merge them into main.
Predictor - see feature, regressor, independent variable. A column that we use for prediction in regression.
Regressor
Independent Variable - same as predictor
Feature
Target
Outcome
Response Variable
Dependant Variable
Error
Residual = true_y - predicted_y
Regression - ML technique used to predict numeric or continuous values
Classification
Supervised
Unsupervised
In-Sample Prediction
Out-of-Sample Prediction
Cross Validation
Training Set
Testing Set
Validation Set
Holdout Set
RMSE = root mean squared error (what you try to minimize) its in the same units as what you are trying to predict.
MAE
R-Squared =
Logistic Regression -