Day 5 – Data Preprocessing: Cleaning, Scaling & Encoding Data
Introduction In 2025, data preprocessing has become one of the most critical skills for a Machine Learning Engineer. Raw data from real-world sources—like customer transactions, sensor logs, or social media—is messy, incomplete, and inconsistent. Without proper preprocessing, even the most advanced ML algorithms fail. At Curiosity Tech (Nagpur, Wardha Road, Gajanan Nagar), we emphasize that […]
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