Difference between revisions of "10-601 Classification and K-NN"
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| − | * [http://www.cs.cmu.edu/~wcohen/10-601/classification-and- | + | * [http://www.cs.cmu.edu/~wcohen/10-601/classification-and-knn.pptx Slides in Powerpoint]. |
=== Readings === | === Readings === | ||
Revision as of 12:26, 15 August 2014
This a lecture used in the Syllabus for Machine Learning 10-601 in Fall 2014
Slides
Readings
- Mitchell, Chapter 3.
What You Should Know Afterward
- What is the goal of classification
- Bayes decision boundary for classification
- Is there an optimal classifier?
- What the K-NN algorithm is.
- What the computational properties of eager vs lazy learning are in general, and K-NN in specific.
- What decision boundary is defined by K-NN, and how it compares to decision boundaries of linear classifiers.
- How the value of K affects the tendency of K-NN to overfit or underfit data.
- (optional) probabilistic interpretation of KNN decisions
