Analyze a Regression Dataset and Build a Safe File-Processing Utility
Company: Voleon
Role: Data Scientist
Category: Data Manipulation (SQL/Python)
Difficulty: easy
Interview Round: Technical Screen
Overview: A combined data-analysis and Python engineering interview. Candidates must diagnose a regression dataset, choose suitable validation and metrics, then design a deterministic file-processing utility that renames files and filters logs without corrupting source data.
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