Weekly Quiz -3 Predictive Modeling (LDA, KNN, Naive Bayes).pdf - Weekly Quiz 3(PM Type Graded Quiz Time 20m Questions 10 Question No 1 KNN can be used

Weekly Quiz -3 Predictive Modeling (LDA, KNN, Naive Bayes).pdf

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Weekly Quiz 3 (PM) Type : Graded Quiz Time : 20m Questions : 10 Question No: 1 KNN can be used for both Classification and Regression problems. True False Note: KNN can be used for both classification and regression problems. Question No: 2 You have given the following 2 statements, find which of these option is/are true in case of k-NN? 1. In case of very large value of k, we may include points from other classes into the neighborhood. 2. In case of too small value of k the algorithm is very sensitive to noise Only 1 Only 2 Both 1 & 2 None of the above Question No: 3 What is K in KNN ? 1 - Number of nearest neighbors to the new data point considered to decide the class of the new data point 2 - Number of nearest neighbors to the new data point, majority class out of which is assigned to the new data point, based on simple 'voting' Only 1 Only 2 Both 1 & 2 None of the above Question No: 4 Which one of the following is not true about KNN?
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  • Winter '18
  • Narayan
  • Machine Learning, Weekly Quiz, following statement, Statistical classification, Predictive Modelling, Naive Bayes, Knn

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