Which of the Following Statements Is False

question 62

Multiple Choice

Which of the following statements is false?

• A) Scikit-learn's machine-learning algorithms require samples to be stored in a one-dimensional array of floating-point values (or one-dimensional array-like collection, such as a list).
• B) To represent every sample as one row, multi-dimensional data must be flattened into a one-dimensional array.
• C) If you work with a dataset containing categorical features (typically represented as strings, such as 'spam' or 'not-spam'), you have to preprocess those features into numerical valuesxe "one-hot encoding[one hot encoding]".
• D) Scikit-learn's sklearn.preprocessing module provides capabilities for converting categorical data to numeric data.

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Definitions:

Reinforcement

In psychology, a concept where a behavior is encouraged or strengthened by a consequence that follows it.

Modelling

The process of demonstrating a particular behavior or skill that others are expected to learn or emulate.

Mimicking

The act of imitating or copying the behavior, actions, or traits of others, often as a learning method or strategy for adaptation.

Orientation

A process which introduces new employees to their job roles, company culture, and policies to facilitate their adaptation and productivity.