array sorting and recursion type question
Sr Data Scientist Interview Questions
3,505 sr data scientist interview questions shared by candidates
Some examples: - Describe the APIs you would implement to create a program that ran a game. - Given imbalanced data, walk through the process of building a machine learning model. - Calculate expected values for different distributions and scenarios.
Tell me about a project you did.
About before experience, projects and technical skills.
5 onsite rounds; one lengthy data modeling exercise on real world data to be done in 1 hour!
What is cosine similarity and chi square test, anova test.
Do you know about Wayfair's tech blog? One article you read and particularly enjoyed? Why? Would you solve that problem differently? How?
Let's say you work at Google and multiple peers send you urgent emails asking for you to do something. How do you manage the situation?
Some questions about a hypothetical product. Some questions about coding in sql.
Super easy leetcode questions can be done in a couple of minutes for an experienced programmer
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