R and python basics
Sr Data Scientist Interview Questions
3,367 sr data scientist interview questions shared by candidates
How you deal with extremely imbalanced data?
I got a question about a real use case scenario and how I would approach a scalable solution
Their interviews were standard, they gave me a 2 take-home test, one code-based machine learning problem, and the 2nd one was about the approach for a specific Machine Learning problem that I needed to present to a peer Sr. data scientist.
Given the set of integers, find all the pairs that yields the specific sum.
Three questions in about 30 minutes. 1) How many policies started with a specific package type and 2) ended with a another package type.
Their interview process is extremely long and demanding
I know your current employer, does he know you are interviewing here?
Tell me about yourself
Difference between random forest and boosted trees? What is boosting? Which will have greater depth if you perform hyperparameter tuning.
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