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Jr Data Scientist Interview Questions
1,124 jr data scientist interview questions shared by candidates
Describe a time where you failed and how did you responds?
Asked about projects and experience.
* How would you clean a dataset? * With what would you impute missing values in a numerical column
What is lambda function. Use of it and syntax .
Tell me about yourself ?
What is the loss function for LambdaRank?
What is diff between numpy and pandas
3 interview stages. First - competency based with some technical questions. Second - take home assignment of machine learning style problem. Presentation of solution, followed by technical questions. Third - interview with team lead, included technical and competency based questions.
-what is a random forest?
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