How to measure model performances for classification models?
Staff Data Scientist Interview Questions
413 staff data scientist interview questions shared by candidates
What kind of supervisor do you want to have? What value of supervisor do you consider the most important to you?
Do know any our products? Can you explain what the sterility assurance level (SAL) is? What is the difference between sterilization and disinfection?
They asked for salary expectations
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
Basic whiteboard coding questions
Python string manipulation, basic data structures. SQL build KPIs from a sample data
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