Data & Features

Data Preprocessing

Cleaning, transforming, and preparing raw data for model training (handling missing values, normalization, encoding).

  • Data Cleaning: Explore how Data Cleaning relates to Data Preprocessing
  • Normalization: Explore how Normalization relates to Data Preprocessing
  • Encoding: Explore how Encoding relates to Data Preprocessing

Why It Matters

Understanding Data Preprocessing is crucial for anyone working with data & features. This concept helps build a foundation for more advanced topics in AI and machine learning.

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This term is part of the comprehensive AI/ML glossary. Explore related terms to deepen your understanding of this interconnected field.

Tags

data-features data-cleaning normalization encoding

Related Terms

Normalization

Scaling features to a standard range (typically 0-1 using min-max scaling) to improve model training and convergence. Often used interchangeably with standardization (mean=0, std=1), though technically distinct.

Added: November 18, 2025

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