Data Mining Fundamentals and KDD Process

1. Data Mining Definition and Applications

Data Mining is the process of automatically discovering meaningful patterns, trends, and relationships from large datasets using statistical, machine learning, and database techniques.

Applications:

  • Market Basket Analysis
  • Fraud Detection

(Other examples: customer segmentation, medical diagnosis, recommendation systems)


2. Knowledge Discovery in Databases (KDD)

KDD is the overall process of extracting useful knowledge from data. It involves several steps such as

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