Explain bias vs variance trade-off.
Lead Data Scientist Interview Questions
399 lead data scientist interview questions shared by candidates
First round -> 1-2 sql question, 1 python question and 1 puzzle Second round -> Clustering case study Third round -> Behavioural
All of the interviewers had technical background and were asking behavioral questions.
Sql question on cumsum ?
Find the diameter of Binary Tree?
Leadership, handling teams, expertise in tools, very basic and nonsense
Quelles approches avez-vous eues l'occasion de tester pour l'implémentation d'un système RAG (Retrieval Augmented Generation)?
What is Markov chain?
How would you gather data for traffic issues ?
Project discussion, basic statistics, basic ML. Questions revolved around your project and ML algos mentioned in the resume.
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