How do you weight 9 marbles three times on a balance scale to select the heaviest one.
Lead Data Scientist Interview Questions
21,972 lead data scientist interview questions shared by candidates
The interviewer was team manager and explained what his team is doing. After that, he asked me on my previous projects. He explained one of the projects his team is working on and asked me how to solve some specific problems related to the project.
Technical case interview which is a mix of modelling skills + classical case interview structure
How to reverse strings with changing Position - Answered
How do you take millions of users with 100's of transactions each, amongst 10k's of products and group the users together in a meaningful segments?
Quelles sont les défauts que votre mère vous reproche?
Bayes' Formular: Marbles: There are 30 red marbles and 10 black marbles in Urn #1. You have 20 red and 20 Black marbles in Urn 2. Randomly you pull a marble from the random urn and find that it is red. What is the probability that it was pulled from Urn #1
The technical assignment was good- to label given a set of data points and a few conditions.
How does a CNN work?
How do you model, a very low probability event
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