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Data Mining MCQs

What is Regression?

Learning a function that maps a data item into one of several predefined groups.

An expression E in a language L describing facts in a subset FE of F.

A descriptive task where one seeks to identify a finite set of categories to describe the data.

Learning a function that maps a data item to a real-valued prediction variable.

Answer

Correct Answer: Learning a function that maps a data item to a real-valued prediction variable.

Explanation:

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