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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

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

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

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

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

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

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

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

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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