Some question about pandas, data manipulation, I worked it out, but not the optimal solution, so they failed me
Senior Data Scientist Interview Questions
3,380 senior data scientist interview questions shared by candidates
Given a business scenario frame a Data science problem, choose an algorithm , how will you deploy?
It has been a while since I finished the process, so I apologize that I dont remember everything that was asked. Here is what I remember: 1. Why Nike 2. pandas manipulations 3. ML, statistics questions 4. write a unit test for a random process etc.
Tell me about a project you are most proud of and then a lot of follow-ups.
steps to apply an ML model
describe t-test
tell me about your background
Describe the iterative steps k-means takes to find clusters, how would feature importances change if you retrained the model with a duplicate column, walk through the steps of loading data from S3, cleaning it, then training an ARIMA model and generating forecasts
Phone screen interviews cover Data Science and Machine Learning depth and breath questions. The on-site interview focuses on Amazon leadership principles and coding questions. Furthermore, the candidate is asked to give an introductory presentation on machine learning.
Explain neural networks ( the whole process)
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