Which of the following statements is false?
A) Scikit-learn supports many classification algorithms, including the simplest-k-nearest neighbors (k-NN).
B) The k-nearest neighbors algorithm attempts to predict a test sample's class by looking at the k training samples that are nearest (in distance) to the test sample.
C) Always pick an even value of k for the k-nearest neighbors algorithm.
D) In the k-nearest neighbors algorithm, the class with the most "votes" wins.

Question

Quizplus · Accepted Answer

It is not always necessary to pick an even value of k for the k-nearest neighbors algorithm. The choice of k depends on the dataset and should be determined using techniques like cross-validation. The other statements (A, B, and D) are true.

Which of the Following Statements Is False