What is the loss function used in logistic regression?
Data Scientist Senior Interview Questions
3,384 data scientist senior interview questions shared by candidates
What's the difference between microservices and the monolith? Remember, this is for a data science position.
I think the open-endedness of the take home challenge is tough. They tell you it's supposed to be that way, but given I'm not getting paid, I'm not going to spend 8 hrs exhausting all possible analysis.
SQL questions on left join sum(case when), window function
Compare and contrast random forest to gradient boosting, How would you maximize profit with experimenting with price?
A machine learning project I worked on.
Write pandas code for filtering, grouping data etc. Write SQL for joining tables and building metrics. Apply statistical test to design A/B test
A/B testing in detail, etc
Explain how you would label new release movies with their associated genre without any metadata.
Focused on System Design SQl (4-5] questions Decision Making
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