What is a discrete feature?
A feature with a finite set of possible values.
discrete feature explained in plain English
A feature with a finite set of possible values. For example, a feature whose values may only be animal, vegetable, or mineral is a discrete (or categorical) feature. Contrast with continuous feature.
Example
Practitioners refer to discrete feature when building, training, or evaluating machine learning systems. It appears in research papers, product documentation, and technical discussions about AI capabilities and limitations.
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