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CodeSignal

Deep Dive into Regression and Classification Metrics

via CodeSignal

Overview

This course provides an in-depth understanding of evaluation metrics for both regression and classification models. By the end of this course, you will be able to evaluate the performance of your machine learning models properly in different scenarios.

Syllabus

  • Unit 1: Understanding MSE, MAE, RMSE and Their Differences
    • Changing RMSE to MAE Calculation
    • Calculating House Price Errors
    • Compare MSE and MAE effects
    • Complete the Linear Regression Code and Calculate MAE
  • Unit 2: R-squared Metric
    • Update Predictions for R-Squared Calculation
    • Calculating R-squared for House Prices
    • Compare R-sqared to MSE
  • Unit 3: Classification Metrics
    • Confusion Matrix Values in Spam Classification
    • Calculate Precision and Recall
    • Calculate Accuracy for Email Classification
    • Calculate Classification Metrics
    • Compute Confusion Matrix and F1-Score
  • Unit 4: Building and Understanding AUC-ROC
    • Calculating TPR and FPR
    • Calculate AUC-ROC for Medical Test
    • Calculating AUC-ROC for Medical Diagnosis
    • ROC Curve Plotting and AUC Calculation

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