Explain a time when you had to troubleshoot something without clear guidance?
Sr Data Scientist Interview Questions
281 sr data scientist interview questions shared by candidates
Specific technical questions related to material science field by the team
Questions were as below: 1-2 questions on Table based data manipulation/selection in python(pandas) Regularization E2E ML Project experience Ensemble techniques Which algorithm was used in the project? Why? Questions asked in the VP/culture fit round: What do you rate yourself from 1-10 in python? Answered 7 Apart from PCA what are the other techniques in dimensionality reduction? Mentioned interaction variables/features, also creating clustered labels using weak features.
How would you build a recommendation engine for ad -selling?
Can you walk me through a recent project where you handled end-to-end testing or validation of a data model?
Have you ever had a workplace conflict, and how did you handle it?
Case study on some data science topic. Overfitting vs. underfitting. Model deployment. Some GenAI stuff etc.
Explain a solution at your current role
Can you send me your availability for the upcoming weeks so that I can send an updated calendar invite?
How would you build a ML model to test for scams on the WWE app?
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