Are you familiar with regression?
Jr Data Scientist Interview Questions
1,154 jr data scientist interview questions shared by candidates
What are the predictive models used?
What is diff between numpy and pandas
Tell me about yourself ?
What is the loss function for LambdaRank?
What is lambda function. Use of it and syntax .
Please rate your programming skill from 1 to 10.
* How would you clean a dataset? * With what would you impute missing values in a numerical column
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.
Welke evaluatiemetric zou je wel of juist niet inzetten in een extreem ongebalanceerde dataset met 99,9% reguliere transacties en 0,1% frauduleuze transacties?
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