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ML Case
4 years ago
What would be your methodology for crafting a model that swiftly detects objects in a static frame?
Data Scientist

Segment

Instacart

OfferUp

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4 years ago
Behavioral
4 years ago
Tell me about a time when you failed at something you were aiming for.
Data ScientistProduct ManagerBackend EngineerSoftware Engineer

Segment

Okta

Stitch Fix

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4 years ago
Behavioral
4 years ago
Tell me about a time when you failed at work.
Data ScientistSoftware EngineerTechnical Program ManageriOS Engineer

Segment

Epic Systems Logo

Epic Systems

Juul Labs Logo

Juul Labs

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4 years ago
Metrics and ExperimentationStatistics
4 years 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

Segment

EPAM Systems Logo

EPAM Systems

Ola Logo

Ola

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4 years ago
Behavioral
4 years ago
In a previous role where you had a lot of responsibilities, how did you deal with a challenge?
Data ScientistBackend EngineerProduct ManagerSoftware Engineer

Segment

MyGlamm Logo

MyGlamm

HubSpot Logo

HubSpot

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4 years ago
Behavioral
4 years ago
What is your greatest accomplishment in your current position?
Data ScientistData Science ManagerEngineering ManagerUX Designer

Segment

Tableau Logo

Tableau

N26 Logo

N26

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4 years ago
ML Knowledge
4 years ago
How do the methodologies of supervised, unsupervised, and reinforcement learning diverge?
Data Scientist

Segment

Calm Logo

Calm

Yahoo Logo

Yahoo

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4 years ago
ML System Design
4 years ago
How would you approach designing a search engine that enables podcast listeners to search for specific topics within episode transcripts?
Data Scientist

Segment

Uber Logo

Uber

Asana Logo

Asana

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4 years ago
ML Knowledge
4 years ago
How would you explain bootstrapping, and do you advocate its use for increasing sample sizes?
Data ScientistMachine Learning Engineer

Segment

Atlassian Logo

Atlassian

Dell Logo

Dell

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4 years ago
ML Knowledge
4 years ago
Could you elaborate on the differences between L1 and L2 regularization techniques for regression analysis, and when using one over the other is justified?
Data Scientist

Segment

Grammarly Logo

Grammarly

Transferwise Logo

Transferwise

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4 years ago

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

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