Mostly behavioral and past experience questions. No pair programming session or anything of that nature.
Sr Data Scientist Interview Questions
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What was the project you're most proud of doing?
Topological Sort, Heap, Abstract Class, Decorator, SQL window.
anomaly detection
You would expect a bangalore traffic question from HM in round 1
What is correlation? Logistic Regression cost function and assumptions? Entropy and Information gain ? In final rounds they ask normal behavioural questions on how will you handle conflict with peer and manager etc.
Code gradient descent from scratch.
Q: how would you deal with a categorical feature with high cardinality? Q: describe a machine learning project you're proud of Q: pick a machine learning algorithm of your choice and describe it to me
Almost all questions were standard, I don't recall a difficult question.
you have a dataset and most of the variables are categorical, which algorithm would you choose?
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