Data-Mining Methods for Predicting an Outcome Based on a Set

question 19

Multiple Choice

Data-mining methods for predicting an outcome based on a set of input variables is referred to as

• A)supervised learning.
• B)unsupervised learning.
• C)dimension reduction.
• D)data sampling.

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Definitions:

Moisturizing

The process of applying a substance to the skin or hair to increase its water content and prevent dryness.

Filtering

The process of removing or separating out certain particles from a mixture or solution.

Warming

The increase in the Earth's average surface temperature due to rising levels of greenhouse gases and other factors.

Alveoli

Tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide takes place.