In Text Mining, Which of the Following Methods Is NOT

question 39

Multiple Choice

In text mining, which of the following methods is NOT used to reduce the size of a sparse matrix?

• A) using a domain expert
• B) normalizing word frequencies
• C) using singular value decomposition
• D) eliminating rarely occurring terms

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Definitions:

Explicit Behaviour

Observable actions or responses that are directly expressed and can be easily measured or noted.

Persuasion Process

The method through which attitudes or beliefs are influenced or changed by communication and argumentation.

Implicit Attitude

Implicit attitudes are unconscious beliefs or feelings towards people, objects, or concepts, influencing behavior and perception without conscious awareness.

Modest Correlation

A statistical relationship between two variables that is present but not strong, indicating a limited degree of association.