Tell me about a project you recently worked on.
Sr Data Scientist Interview Questions
3,495 sr data scientist interview questions shared by candidates
Parle-moi du projet dont tu as été le plus fier
There were questions about statistics, machine learning, etc. The usual stuff a data scientist is supposed to know.
why do you want to leave your job? what's your biggest achievement? and some weird questions!
Typical machine learning, data scientist questions. Medium leetcode questions
Share one project you did with details from high level to low level.
Questions in Statistics, ML algorithms, Transformers, LLMs, etc. General questions about past projects.
1. Related to bias variance trade-off 2. They were also asking about the machine learning concepts between boosting and bagging algorithm
Basic Python printing a list of months; basic SQL finding the maximum from a set of miniums of some groups.
1) How do you do cross-validation for a time series dataset? 2) What are the challenges compared to the usual k fold cross-validation?
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