Qu'est-ce que vous pensez des tests que nous vous avons fait passer ?
Sr Data Scientist Interview Questions
3,495 sr data scientist interview questions shared by candidates
Given a dataset of 600,000 credit card transactions, build a fraud detection model.
1. how to design and deploy a predictive mode
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!
Write a function to find top k values in a list.
Background. Simple coding using python.
This was all very role-specific and I'll decline details here due to NDA.
Each ML Case Interview was a separate day and required you to explain your approach to solve a given ML problem. Additionally, you could also be asked to walk them through your CV or some general "Culture" questions. The ML questions were interesting because they would usually be something that the given manager faced on a case before, so you get good insight in what the work can be like.
coding in the chosen language (Pyhon in my case), 2 task with regards to combinatorics (probability of different combinations to take place)
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