The K-Nearest Neighbor Classification Technique

question 30

Multiple Choice

The k-nearest neighbor classification technique

• A) identifies the k observations in the training data that are most similar to a new observation we want to classify
• B) sorts the data in an increasing order
• C) sorts the data in a decreasing order
• D) works very much like the ranking algorithm

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Definitions:

Agrarian Societies

Societies primarily engaged in agriculture, with most of the economy based on farming and land cultivation.

Technologically Advanced Societies

Societies characterized by a high level of technological innovation and use, impacting various aspects of life including communication, transportation, and healthcare.

Hunter-gatherer Societies

Societies that rely on hunting wild animals and gathering uncultivated plants for survival instead of farming.

Base-10 Number System

The base-10 number system, also known as the decimal system, is a numbering system that uses 10 as its base and includes digits from 0 to 9.