Alexey Grigorev
Alexey Grigorev

@Al_Grigor

4 Tweets 3 reads Sep 10, 2022
200+ Data Science interview questions
🔸 Supervised machine learning (linear models, trees, neural nets)
🔸 Feature selection, parameter tuning
🔸 Unsupervised learning (clustering, dim reduction)
🔸 Recommenders and search
🔸 SQL
🔸 Coding (Python), algorithms
With answers 👇
First, 160+ theoretical interview questions:
github.com
(Note that 24 questions still have no answers - contributions are welcome)
Next, SQL and coding:
github.com
If you like the repo, give it a star!
github.com

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