1. Tell me about a data science project you have worked on previously. 2. Describe a time you manage a team. 3. Have ever worked on a project taht you have to change the original plan?
Sr Data Scientist Interview Questions
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How do you identify outliers and how do you handle them?
Tell me about yourself Tell me a project you are most proud of What are you looking for in your next role? How do window functions work in SQL?
Derive logistic regression equation
(Ohne Vorbereitungszeit) Präsentiere ein Projekt, an dem du gearbeitet hast, welches für Zühlke relevant ist.
SQL questions related to the Retail Industry.
Random Forest Algorithm
Was mostly grilled on a few case studies and a lot of ML fundamentals. Make sure you understand all the ML techniques you've used to a fair bit of depth. Even the case studies were decently challenging, as opposed to other DSaaS companies where they were either too vague or too straightforward.
Extended discussion on projects Questions on Decision Trees, SVM, LSTMs and other algorithms
Q: Can you explain one of your projects end to end ? Q: Can you explain the concept of over-fitting in simple words ? Q: Share a experience where you were challenged ? Q: What do you really want from life, why do you want to move to Fractal ?
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