Feature Engineering with Python
1 | Exam Purpose and Industry Rationale Talent Gap In the first half of 2025, AI-related job postings more than doubled—from 66 000 to 139 000—highlighting intense demand for experienced data and feature engineers who can move prototypes into production. Salary Premium Mid-level data-science roles currently pay between USD 131 000 and 175 000; proven feature-engineering expertise […]
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