Data Cleaning for the particular dataset
Sr Data Scientist Interview Questions
3,513 sr data scientist interview questions shared by candidates
Introduce a project that you are mostly proud of
they asking about your backgrounds and questions from the most common problems on leetcode I have canceled the process at the end due to some responsibilities but it was a nice short journey
Talk about recent projects, python coding
1-hour technical presentation, 1-hour technical challenge by explaining take-home quiz, a 1-hour Astrazeneca value interview, and a 2-hour technical test. The whole face-to-face interview took 6 and 1/2 hours.
Q: how would you deal with a categorical feature with high cardinality? Q: describe a machine learning project you're proud of Q: pick a machine learning algorithm of your choice and describe it to me
- What is the difference betwwen bias and variance ? - Explain me how would you implement a classification algorithm for fraud detection
A couple of HR Qs
Questions asked from Director: What are your hobbies? Why are you in this country? Why didn't you apply again to the companies you worked before?
anomaly detection
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