How do you approach starting a new project?
Data Scientist Senior Interview Questions
3,382 data scientist senior interview questions shared by candidates
Design end to end ML pipeline
How do you handle missing data?
How does BERT work? What are LLM's, Have you worked on any LLM's? What are Transformers and what are they used for? What is difference between tf-idf and Word2Vec Linear and Logistic Regression Bias Variance Coding test on SQL and Python
what my main Motivation to work there was
Metric power analysis and bootstrapping
Bias Variance tradeoff Random forest Hyper-parameter tuning How to build Random forest pandas based python queries Linear regression assumptions Precision Vs Recall Cloud related Pandas group-by, average, sum queries entropy, info gain Random Search CV Bagging Boosting
- 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
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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