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Behavioral

a year ago

How do you go about earning trust in a team?

Data ScientistData Engineering ManagerEngineering ManagerUX Designer

Epic Games

Western Digital

FleetSmith

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a year ago

Metrics and ExperimentationStatistics

a year ago

What steps do you take to determine the sample size for an A/B test, and what factors do you take into account when deciding whether to implement changes based on the results?

Data Scientist

Epic Games

EPAM Systems

Ola

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a year ago

Behavioral

a year ago

So far, what has been your biggest accomplishment.

Data ScientistEngineering ManagerUX DesignerUX Researcher

Epic Games

Hailo

Magic Leap

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a year ago

Coding

a year ago

Could you devise a binary search method for extracting the maximum integer from a list?

Data ScientistMachine Learning Engineer

Epic Games

Rubrik

Disney

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a year ago

Coding

a year ago

Can you propose a manual method to determine a sorted list's size, considering -1 values as out-of-range, without direct function calls?

Data Scientist

Epic Games

Springboard

Faire

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a year ago

ML Knowledge

2 years ago

Do you know what separates XGBoosting from traditional boosting techniques?

Data Scientist

Epic Games

PayPal

Zoom

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2 years ago

ML Knowledge

2 years ago

As an expert on linear regression, can you explain the fundamental assumptions of this modeling technique and why they are necessary for an accurate interpretation of results?

Data Scientist

Epic Games

Illumina

StubHub

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2 years ago

Behavioral

2 years ago

Tell me about a time when you failed badly and what you learned from it?

Data ScientistProduct ManagerBackend EngineerTechnical Program Manager

Epic Games

JoyTunes

N26

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2 years ago

Statistics

2 years ago

In Python, what steps would you take to instantiate a matrix adhering to the Bernoulli distribution, then adjust each entry by the sum of its column?

Data Scientist

Epic Games

Patreon

Google

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2 years ago

ML Knowledge

2 years ago

Could you describe the difference in application between RNNs and LSTMs?

Data ScientistMachine Learning Engineer

Epic Games

Springboard

Instagram

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2 years ago

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

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