Advanced Machine Learning Questions — Flashcards | Machine Learning 101 | FatSkills

Advanced Machine Learning Questions — Flashcards

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Questions based on recent advances in machine learning.

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K Nearest Neighbour Advantages and Disadvantages
Advantages 1) No need for a training phase 2) Capable of learning non-linear decision boundaries 3) Sensitive to outliers 4) Parameter K acts to regularise the classifier, as K -> N the classification boundary becomes smoother Disadvantages 1) Extreme overfitting, very little generalisation 2) Sensitive to noise 3) Sensitive to scale and variance of features Objective Function
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