K-nearest neighbors (KNN) as the name suggests is the machine learning algorithm to label or predict the value of a data point on the basis of its K-nearest neighbors. Let’s take an example: A person in a college hostel meets a lot of people daily, he has a lot of friends but some of them are his very close friends. Suppose he has five close friends. Out of five, two are very hardworking and studious while the rest of the three are very lazy and they don’t study at all. So according to the KNN algorithm, you will also be…


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