How to figure out the topic of the call recordings stored using NLP?
Sr Data Scientist Interview Questions
3,374 sr data scientist interview questions shared by candidates
What are the top 3 technical problems in your last project?
How did I move from the ideation stage to a developed product?
Live programming, Project related questions
In the technical interview: difference between RF and XgBoost, difference between XgBoost and LightGBM, what is overfitting and how you solve it, what is target leakage, how do you tackle class imbalance.
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Random Forests; GBM; Insurance Rating model; Product implementation
Most difficult project you had to work on
Calculate the bootstrap mean and 98% CI in numpy
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