Some simple SQL questions that required partition, group by, and CTE knowledge. Difficult to do on the spot if you're used to doing machine learning & occasionally grabbing data from a source to fuel your research.
Sr Data Scientist Interview Questions
3,424 sr data scientist interview questions shared by candidates
Typical behaviour skill questions. Business case : graph with price sensitivity against customer expenditures.. talk how to improve Second was a time series forecasting chart
build a text classifier for movies based on input text data
Write fibonacci sequence
What's your end-to-end tech stack?
There are 100 people reading the same book, one after another. The first person reads 1% of the book. Each next person reads 1% of what remains. Who reads the most?
These questions will revolve mostly on the assignment which probably they themselves don't understand much .
* How does w2vec work? * How does RF Regressor work? * Diff b/w Bagging/Boosting/RF * Design a pricing strategy * How would you design a recommendation system for Popular vs Trending Results
What is regression . classification
What are the cases or dataset where k- means will give wrong clusters
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