Unsupervised learning is when ________.

A) a system can recognize a truck by being given many examples of a truck
B) a system can look at data on its own and build rules for deciding what it's seeing
C) you teach Siri to recognize your voice by reading to it
D) a system develops a knowledge base and uses it efficiently

Unsupervised Learning

A type of machine learning algorithm used to draw inferences and find patterns in datasets without pre-existing labels.

System

A set of interacting or interdependent components forming an integrated whole or a method or set of procedures for achieving something.

Data

Information that has been translated into a form that is efficient for movement or processing relative to context.