Which of the Following Is True of the Value of K

question 53

Multiple Choice

Which of the following is true of the value of k in the k-Nearest Neighbors algorithm?

• A) The value of k is always taken as a constant and is equal to 1.
• B) If the value of k is large, it drastically increases variability.
• C) If the value k is very large, it introduces biases into the classification decisions.
• D) If the value k is large, the classification of a record is very sensitive to the classification of the single record to which it is closest.

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Definitions:

Saccades

Rapid and simultaneous movements of the eye that adjust the focus of gaze from one point to another.

Poorly Illuminated Scenes

Visual environments that are not sufficiently lit, often making perception and navigation difficult.

Moving Things

The action or process of changing the position or location of objects or entities.

Colours

The characteristic of visual perception described through attributes like hue, saturation, and brightness.