All our Data Science projects include bite-sized activities to test your knowledge and practice in an environment with constant feedback.
All our activities include solutions with explanations on how they work and why we chose them.
What is accuracy of training and testing data?
Round to two decimal places
k-NN algorithm does more computation on test time rather than train time.
Which of the following option is true about KNN algorithm?
Which of the following statement is true about KNN algorithm ?
The Figure below illustrates decision boundaries for two nearest-neighbour classifiers. Determine which one of the boundaries belongs to the 1-nearest neighbour classifier.