What is random forest? Is random walk stationary or not, why?
Sr Data Scientist Interview Questions
3,395 sr data scientist interview questions shared by candidates
1. How would you design a recommendation system with just movie names, actor names, director name and genre? Other questions are some random basic ML questions.
Many questions related to the take home task covering all stages of model built and deployment.
Tell me about a time when you needed to ensure that the ML models you are building are credible and reliable also.
What motivated you to apply to Checkout
Regarding the assessment, I was asked about potential information leakage.
You are given an extremely large dataset with a target column. How would you go about modeling it assuming the dataset is too big to processed in memory?
After talking though extensive experience in AI and GenAI and LLMs, he asked difference between Gemini and GPT.
Tell us about yourself briefly
One medium-level DSA problem, along with case study-based and machine learning-related questions.
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