Stats, machine learning, and lots of case studies
Senior Data Scientist Interview Questions
3,496 senior data scientist interview questions shared by candidates
Why I wanted to work on Recorded Future?
Find the longest substring with non-repeating characters
Technical questions questions on my past experience projects
Assumptions of null hypothesis on each variable present in data
Qu'est-ce que vous pensez des tests que nous vous avons fait passer ?
Write a function to find top k values in a list.
The challenge depends on the client, in my case I joined Latam Airlines so I had to predict the probability of a plane delay with the public data of flights departing from SCL for all airlines to the rest of the world
Take-home data challenge. Pull data from public sources, build a model, come up with recommendations for investments. It's only phishing. Avoid!
Given a dataset of 600,000 credit card transactions, build a fraud detection model.
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