What machine learning model would you use to classify fraudulent transactions on credit cards?
Data Scientists Interview Questions
54,215 data scientists interview questions shared by candidates
Tell a time when you had to persuade a time.
If you can build a perfect (100% accuracy) classification model to predict some customer behavior, what will be the problem in application?
When you have a time series data by monthly, it has large data records, how will you find out significant difference between this month and previous month
Ho 5 zucche, pesate a coppie, e le pesate sono 21kg, 22kg, etc. . Come posso trovare il peso totale delle zucche?
Some Algorithmic questions followed by stats question. No SQL
Swap values to 2 variables without using 3rd.
Given the set a a b b a a c c b b of unknown length, write an algorithm that figures out which occurs most frequently and with the most continuous repetition.
What if you find that the job is not as challenging as you want it to be.
Could you explain how, in your mind, do the functions of Data Scientist and Machine Learning Engineer differ ?
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