1- ML and Deep learning questions 2- Sparse matrix implementation 3- unit testing
Staff Data Scientist Interview Questions
118 staff data scientist interview questions shared by candidates
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Data Science related questions - conceptually and questions from experience
- 90 minutes technical challenge (their platform collapsed at the end of that session and I couldn't present my work) -some basic and general statistics and ML questions like the difference between random forests and gradient boosted trees.
Describe how K-means works.
They asked previous projects and a Leetcode medium-level question
1. Life journey was all about the career stories, choices etc. 2. First pair programming was given a sample dataset how'd you calculate a certain metric 3. Problem solving is all about what metrics you would look at for a Shopify product 4. Second pair programming was on implementing some simpler ML model and productionizing it 5. Techincal deep dive was bascially choosing a project and talking in depth with the interviewers
You can make PPT for leadership?
What is most important for data science?
Model training process. Data leakage. Variable selection steps.
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