How can I optimize data preprocessing in Python for machine learning?
To optimize data preprocessing, consider using libraries like Pandas for data manipulation and Scikit-learn for scaling and encoding.
What techniques can I use for feature scaling?
Common techniques include Min-Max scaling, Standardization (Z-score normalization), and Robust scaling.
How do I handle missing values in my dataset?
You can handle missing values by using techniques like imputation, dropping rows/columns, or using algorithms that support missing values.
Are there any libraries that can help with data preprocessing?
Yes, libraries like Scikit-learn, Pandas, and Dask are great for data preprocessing tasks.
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