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decision trees and random forests

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More Decision Trees, Ensemble Learning, and Random Forests 81 15 More Decision Trees, Ensemble Learning, and Random Forests DECISION TREE VARIATIONS [Last lecture, I taught you the vanilla algorithm for building decision trees and using them to classify test points. There are many variations on this basic algorithm; I’ll discuss a few now.] Decision Tree Regression Creates a piecewise constant regression fn. [This seems too rudimentary to be true, but it’s true.] x2 h…

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