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ML Knowledge

2 years ago

Describe the purpose of cross-validation and its relationship to machine learning models?

Data Scientist

OpenDoor

ZocDoc

Binance

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2 years ago

ML Knowledge

2 years ago

What do you understand by an attention model?

Data Scientist

OpenDoor

Commvault

eToro

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2 years ago

Analytics Case

2 years ago

Can you explain what you would do if there was a decrease of 15% in the number of notifications being sent?

Data Scientist

OpenDoor

Slack

HubSpot

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2 years ago

ML System DesignProduct CaseML Case

2 years ago

What is your proposed technique for implementing time series anomaly detection in order to identify unusual activity on a server and notify users in real time?

Data Scientist

OpenDoor

Stack Overflow

Qualcomm

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2 years ago

ML Knowledge

2 years ago

Why do you think feature selection is a crucial component of machine learning?

Data Scientist

OpenDoor

Swiggy

Noon

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2 years ago

ML Knowledge

2 years ago

In your opinion, what's the ideal way to present machine learning results to decision-makers?

Data Scientist

OpenDoor

Squarespace

Electronic Arts

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2 years ago

Statistics

2 years ago

How would you calculate the expected frequency of heads and tails on a fair coin to compare to the actual results?

Data Scientist

OpenDoor

Ola

Autodesk

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2 years ago

Product Case

2 years ago

What steps do you take in order to forecast a brand's sales accurately?

Data Scientist

OpenDoor

Noom

StubHub

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2 years ago

Behavioral

2 years ago

I'm curious about something that your resume does not mention.

Data ScientistEngineering ManagerUX DesignerUX Researcher

OpenDoor

Superhuman

DeliveryHero

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2 years ago

Behavioral

2 years ago

Can you share an example of when you went the extra mile for a project?

Data ScientistData Engineering ManagerEngineering ManagerUX Designer

OpenDoor

Roblox

PayPal

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2 years ago

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

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