Can you give me an example of where you've had a challenge in a previous role and how you overcame it?
Sr Data Scientist Interview Questions
3,380 sr data scientist interview questions shared by candidates
They asked me what I was passionate about and how I would go about achieving success in what I do
Kaggel Quito taxi data challenge to predict the waiting time. Some questions on your past projects and how to delivered them.
Mostly about the tech skills and previous work specially the live projects I have worked before.
How do you get rid of irrelevant data before NLP
past projects, self introduction, healthcare experience
What is an abstract class in Python?
A/B tests, and their alternatives (causal inference, etc.): what experience do you have working with them, how do you implement them, and what are the limitations
How to split time-series data into training and test sets? How to run cross-validation for a time-series forecast? How would you go about deploying a time series model in production (this was a killer)? Why the choice of certain metrics for model evaluation?
Describe a problem you have solved with data science
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