Openai Machine Learning Engineer Data Manipulation (SQL/Python) Interview Questions
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OpenAI
Medium
Machine Learning EngineerImplement vectorized NumPy ops and explain broadcasting
Implement vectorized NumPy code for: (a) computing pairwise cosine similarity between two real-valued matrices X (shape n×d) and Y (shape m×d) without...
Data Manipulation (SQL/Python)
0
0
Aug 11, 2025
OpenAI
Medium
Machine Learning EngineerTrain and analyze a classifier
Given a labeled dataset for binary classification, implement an end-to-end Python solution to train and analyze a classifier. Tasks: ( 1) perform EDA ...
Data Manipulation (SQL/Python)
0
0
Jul 31, 2025