Data Analysis for ML/AI
Categorical data analysis
Frequency tables, chi-square, cardinality, rare-category handling.
5 lessons
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Lesson 1 of 5
Frequency tables and visualization
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Lesson 2 of 5
Handling rare categories
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Lesson 3 of 5
Categorical association tests
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Lesson 4 of 5
Encoding strategies for categoricals
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Lesson 5 of 5
Ordinal and cyclical features