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IB Computer Science Topic A4.2 Data Preprocessing Notes & Questions (HL) | RevisionDojo

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A4.2 Data preprocessing (HL only)

IB Computer Science Topic A4.2: Data Preprocessing

IB Computer Science Topic A4.2 Data Preprocessing (HL) covers syllabus content. Use these notes, questionbank, flashcards, and lessons to review the topic, practise exam questions, and move between notes, videos, flashcards, and lessons where available.

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16 questions

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9 chapters

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3 lessons

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3 flashcard decks

What this topic covers

A4.2.1 Significance of Data Cleaning (HL only)

A4.2.2 Role of Feature Selection (HL only)

A4.2.3 Importance of Dimensionality Reduction (HL only)

A4.1 Machine learning fundamentals

A4.2 Data preprocessing (HL only)

A4.3 Machine learning approaches (HL only)

A4.4 Ethical considerations