Feature Engineering For Machine Learning And Da... -

Machines don't understand words like "Red" or "New York." Categorical encoding transforms these labels into numbers (like 0 and 1) that the math can process.

Feature engineering isn't a single step; it’s a toolbox of different techniques: Feature Engineering for Machine Learning and Da...

Dealing with missing values by filling them with averages, medians, or educated guesses so the model doesn't crash or become biased. Machines don't understand words like "Red" or "New York