What is the most enjoyable part in the previous job experience.
Senior Data Scientist Interview Questions
3,513 senior data scientist interview questions shared by candidates
all ML questions, python and sql
How do you approach starting a new project?
Design end to end ML pipeline
How do you handle missing data?
- questions techniques en Python (il y a un test à la maison à faire le week-end) - demandent le nom des autres boites auxquelles on candidate
1. how to create lagged features in order to avoid data leakage 2. If we pick single tree from DT, RF, XGB - how will the bias variance look like 3. TF-IDF 4. Weakness , how would manager define you
Round 1: The questions were SQL join conceptual and small implementation question followed by pandas questions to manipulate dataframe and calculate rolling average of lags.
They asked me to prepare a presentation of what I've done in my research and previous jobs. The questions were all about my own work. No classical interview questions, problem solving or quiz.
Classical questions
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