From the csv files, how is "A" improved over "B"? Do you have any other findings?
Data Science Director Interview Questions
40,330 data science director interview questions shared by candidates
Can you explain what regularization is. What's the difference between L1/L2 regularization
lunghezza media segmento piu' corto di uno spaghetto rotto in due casualmente.
Basic ML problem like different between bagging and boosting? SVM kernel? LR optimization? FM? Building classification model, how to consider interactive term
How would you respond to being asked to lead a group project you don't have time for?
Two random cards numbered from 1,2...100 are pulled from the deck. What is the probability that one number doubles the other from the deck.
Learning models and a few algorithm questions.
I was asked to complete a complex and open-ended data science task. Really used the full range of my data science skills.
What is Data Science? When you use Spark and When Python? Unbelievable staff like those. Don't waste time, seriously.
Q: Given a grid of size nxn, how many cases are possible to move from bottom-left corner to top-right corner, where only right and up steps are allowed?
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