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Behavioral

3 years ago

Describe a time that you took a risk?

Data ScientistFrontend EngineerAndroid EngineerSales Engineer

Oracle

Panasonic

Leidos

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3 years ago

Statistics

3 years ago

How do you demystify regression for an audience unfamiliar with statistical terminology?

Data Scientist

Oracle

Snowflake

Dollar Shave Club

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3 years ago

ML System Design

3 years ago

Can you explain how you would develop a podcast search engine that enables listeners to search for specific topics within show transcripts?

Data Scientist

Oracle

Uber

Asana

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3 years ago

Behavioral

3 years ago

Do you have an example of when you disagreed with another team member's approach?

Data ScientistUX ResearcherEngineering ManagerUX Designer

Oracle

MakeMyTrip

NerdWallet

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3 years ago

Behavioral

3 years ago

Tell us about how Oracle aligns with your longer term plans

Data Scientist

Oracle

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3 years ago

ML Knowledge

3 years ago

The AUC is a critical performance indicator for a model. Do you know how to calculate AUC for a given model?

Data Scientist

Oracle

Deloitte

Virta

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3 years ago

Coding

3 years ago

What is the most efficient way to calculate the dot product of two sparse matrices?

Data ScientistMachine Learning Engineer

Oracle

Tesla

Postmates

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3 years ago

Analytics Case

3 years ago

How would you address a 15% decrease in the amount of notifications being sent?

Data Scientist

Oracle

Slack

HubSpot

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3 years ago

Statistics

3 years ago

What is the significance of the X and Y axes on a ROC curve, and how does it impact the analysis process?

Data Scientist

Oracle

Ticketmaster

Robinhood

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3 years ago

Coding

3 years ago

What algorithmic steps are involved in combining two sorted arrays into one that is also sorted?

Data Scientist

Oracle

Palo Alto Networks

Square

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3 years ago

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