CPSC 330 Section 2
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Lectures
Lecture 12: Ensembles
Overview
Lecture 1: Course introduction
Lecture 2: Terminology, baselines, decision Trees
Lecture 3: ML fundamentals
Lecture 4:
\(k\)
-nearest neighbours and SVM RBFs
Lecture 5: Preprocessing and sklearn pipelines
Lecture 6:
sklearn
column transformer and text fearutres
Lecture 7: Linear models
Lecture 8: Hyperparameter Optimization
Lecture 9: Classification metrics
Lecture 10: Regression metrics
Lecture 11: Midterm review
Lecture 12: Ensembles
Lecture 13: Feature importances
Lecture 14: Feature engineering and selection
Lecture 12: Ensembles
Random forests, gradient boosting, averaging, and stacking
Slides
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Outline
Motivation
Random forests
Gradient boosting
Averaging
Stacking
Lecture 11: Midterm review
Lecture 13: Feature importances