Q1: K means implementation using only NumPy.
Q2 & Q3: Similar to LeetCode questions, about medium difficulty.
Need to write test cases yourself using NumPy and random. I was not well prepared and didn't get to the third question.
ML related implementation, starting from scratch.
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Chewy's interview process for their Senior Applied Scientist/Machine Learning roles in the United States is extremely selective, failing the vast majority of engineers.
Candidates reported having mixed feelings for Chewy's Senior Applied Scientist/Machine Learning interview process in United States.