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ML CaseML System DesignProduct Case
a year ago
If you were tasked with building a system for monitoring server data and alerting users of any anomalies, what steps would you take to accomplish this?
Data Scientist

Rakuten

Stack Overflow

Qualcomm

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a year ago
Behavioral
a year ago
Would you change anything to make Rakuten better?
Data Scientist

Rakuten

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a year ago
Behavioral
a year ago
Tell me about your background in a high-level manner. What is your most relevant experience for Rakuten
Data Scientist

Rakuten

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a year ago
ML Knowledge
a year ago
How do you ensure that an imbalanced dataset does not skew your model’s performance?
Data Scientist

Rakuten

Ironclad Logo

Ironclad

Blend Logo

Blend

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a year ago
Statistics
a year ago
Tell me about the probability of type 1 errors. If we modify the sampling distribution and disregard all measurements below the mean, what would be the outcome in terms of making type 1 errors?
Data Scientist

Rakuten

Zalando Logo

Zalando

Netflix Logo

Netflix

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a year ago
Coding
a year ago
I'd like you to design a function that takes an integer array and a target value as input and returns all the triplets whose sum is equal to the target.
Data Scientist

Rakuten

Amazon Web Services Logo

Amazon Web Services

Criteo Logo

Criteo

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a year ago
Statistics
a year ago
Do you know how to code a function that takes N samples from a population with a mean of 0 and standard deviation of 1, then plots the histogram of the data?
Data Scientist

Rakuten

Peloton Logo

Peloton

Nutanix Logo

Nutanix

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a year ago
ML Knowledge
a year ago
In a neural network's architecture, does the vanishing gradient typically affect the initial layers or the final layers?
Data Scientist

Rakuten

VeriSign Logo

VeriSign

Viber Logo

Viber

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a year ago
Behavioral
a year ago
Describe a time when you disagreed with your manager.
Data ScientistData Engineering ManagerEngineering ManagerUX Designer

Rakuten

Pepperfry Logo

Pepperfry

Huawei Logo

Huawei

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a year ago
Statistics
a year ago
Can you calculate the chance that all four persons in an elevator will get off on unique floors, given that the building has only four floors?
Data Scientist

Rakuten

Snap Logo

Snap

Rivian Logo

Rivian

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a year ago

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*All interview questions are submitted by recent Rakuten Data Scientist candidates, labelled and categorized by Prepfully, and then published after being verified by Data Scientists at Rakuten.

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