Question
1 Rank these four classification models from the most flexible model to the least flexible model: KNN with K=1, KNN with K=2, LDA, QDA. Which
1 Rank these four classification models from the most flexible model to the least flexible model: KNN with K=1, KNN with K=2, LDA, QDA. Which one among these four models has the most bias with respect to bias-variance tradeoff concept?
2 In a certain classification problem, the number of predictors ???? is extremely large, and the number of observations ???? is small. Do you think LDA or QDA would perform better? Why?
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Foundations of Financial Management
Authors: Stanley Block, Geoffrey Hirt, Bartley Danielsen, Doug Short, Michael Perretta
10th Canadian edition
1259261018, 1259261015, 978-1259024979
