Multiple choice

In which of the following are the attribute data scaled so as to fall within a small specified range, such as -1.0 to 1.0 or 0.0 to 1.0?

  1. Normalization

  2. Aggregation

  3. Generalization

  4. Data reduction and projection

  5. Data cleaning
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A Correct answer
Explanation

Here, the attributes data are scaled so as to fall within a small specified range, such as -1.0 to 1.0 or 0.0 to 1.0.

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