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Questions and Answers
What is the purpose of encoding categorical features in machine learning?
What is the purpose of encoding categorical features in machine learning?
To convert categorical features into numerical features that can be processed by machine learning algorithms
What is the difference between ordinal and nominal categories?
What is the difference between ordinal and nominal categories?
Ordinal categories are ordered, while nominal categories are unordered
How does LabelEncoder encode target labels?
How does LabelEncoder encode target labels?
It assigns a value between 0 and n_classes-1 to each target label
What is the limitation of using LabelEncoder to encode categorical features?
What is the limitation of using LabelEncoder to encode categorical features?
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How does OrdinalEncoder differ from LabelEncoder?
How does OrdinalEncoder differ from LabelEncoder?
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What is the problem with encoding categorical features using integers?
What is the problem with encoding categorical features using integers?
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What is one-hot-encoding, and how does it differ from encoding categorical features with integers?
What is one-hot-encoding, and how does it differ from encoding categorical features with integers?
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When would you use one-hot-encoding instead of encoding categorical features with integers?
When would you use one-hot-encoding instead of encoding categorical features with integers?
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How does OrdinalEncoder handle ordinal categories?
How does OrdinalEncoder handle ordinal categories?
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What is the advantage of using OrdinalEncoder over LabelEncoder?
What is the advantage of using OrdinalEncoder over LabelEncoder?
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