how to deal with data redundancy problem in bootstrapping?
Data Scientist Manager Interview Questions
33,975 data scientist manager interview questions shared by candidates
Limit values in a dataframe to a 25-75 interquantile range.
Basic skills to match with the role, previous experience, basic know how and so
Estimate how many birth deliveries happen per day in Lagos State.
how do you see or check the data quality?
What is bias, how to reduce bias, how to reduce variance.
How do you like data
1: How would you add additional user/item features in a factorization matrix for recommenders?
3: You have website/place that gets 10% of conversion. Given a classifier model that predicts if an user will convert or not, with a true positive rate of 1 and true negative of 0.5. Say which is the probability of getting true positive values.
The first technical round is a skills assessment round. You are given a very difficult word problem (about a paragraph) and you are to write code an algorithm that compiles. These are like google type questions. I think they think they are Google or Microsoft and forgetting that they are just a startup. If I was such a rock star coder I would be applying for Google, not here. lol
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