Wise Data Scientist interview questions.

Our question bank has 10000+ interview questions and growing, 139 of which are for Wise Data Scientist interviews.

Behavioral
What is the reason behind your search for a new job?
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ML Knowledge
In binary classification, how do you handle imbalanced datasets where one class significantly outnumbers the other?
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ML Knowledge
Do you have experience building KNN classifiers independently?
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Coding
Out of all the elements in this array, which one ranks in the 18th largest position?
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Behavioral
I'd like you to tell me about a time when you changed how you worked.
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ML Knowledge
How does Support Vector Machine differ from other classification algorithms?
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ML Knowledge
If given a binary and continuous variable, what's your method to find the correlation between the two?
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ML Knowledge
Could you discuss the obstacles in training deep neural networks that have many layers?
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Product Case
Please describe your proposed approach to creating a system that detects anomalies in a user's server data and sends alerts to get the user's attention.
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ML Knowledge
How do batch normalization and dropout contribute to neural network optimization?
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