Logistic Regression: Sigmoid Scores & Log-Loss
This lesson is part of the course
In this lesson
You score twelve subscribers with a trained logistic regression: churn probability, predicted class and the log-loss that tells you how good the probabilities are.
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Lessons in this course
- Train/Test Split & Feature Scaling Locked
- Linear Regression: Normal Equations vs SLOPE Locked
- Gradient Descent by Hand Locked
- Logistic Regression: Sigmoid Scores & Log-Loss Locked
- Confusion Matrix, Precision, Recall & F1 Locked
- k-Nearest Neighbours: Distances & a k = 3 Vote Locked
- k-Means Clustering: One Iteration by Hand Locked
- Decision Tree: Gini Impurity & the Best Split Locked