1) What is central limit theorem, how do you apply it in a simulation environment. 2) Limitations of Python programming language 3) How to evaluate accuracy of ML model and reduce complexity in terms of the number of features 4) How to perform dimensional reduction 5) Describe experience related to application of theoretical concepts to real-world problems. 6) Describe a project involving E2E DS process or lifecycle
The OA was codesignal core ml framework, including 6 MCQs, 1 computation problem, 2 ML coding and 1 LC style coding.
Project related question and deep dive
What is your experience monitoring ml models in production
How would you handle this situation ______?
Basic whiteboard coding questions
Tell me about a major difficulty in your research that you overcame.
Video: 2 technical, 2 general HR stuff (why this company, why this job, etc.). One open-ended: Tell us about yourself. Onsite: The whole package.
Describe a difficult situation and how you overcame it.
Leetcode medium coding questions. Both data structure and algorithms.
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