What are some common data scaling techniques?
Common data scaling techniques include Min-Max scaling, Standardization (Z-score normalization), and Robust scaling.
Can you explain Min-Max scaling?
Min-Max scaling transforms features to a fixed range, usually [0, 1], by subtracting the minimum and dividing by the range.
What about Standardization?
Standardization rescales data to have a mean of 0 and a standard deviation of 1, making it useful for normally distributed data.
When should I use Robust scaling?
Robust scaling is ideal when your data contains outliers, as it uses the median and interquartile range for scaling.
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