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Behavioral

6 months ago

When did you take an unpopular decision

Data ScientistSoftware EngineerTechnical Program ManagerBackend Engineer

Groupon

Deliveroo

Pendo

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6 months ago

Behavioral

6 months ago

Tell me about a project that you are particularly proud of.

Data ScientistTechnical Program ManagerSoftware EngineerProduct Manager

Groupon

Electronic Arts

Dropbox

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6 months ago

ML Knowledge

7 months ago

What's the principle behind collaborative filtering in the domain of ML?

Data Scientist

Groupon

NetSuite

Sony

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7 months ago

ML Knowledge

7 months ago

In the operational sequence of a neural network, is the vanishing gradient issue more common at the beginning or the end?

Data Scientist

Groupon

Juul Labs

Robinhood

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7 months ago

Behavioral

7 months ago

Share an experience where you took a risk.

Data ScientistFrontend EngineerProgram ManagerFull Stack Software Engineer

Groupon

Braze

Oath

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7 months ago

Statistics

7 months ago

Have you ever encountered multicollinearity in your own work? How did you address it?

Data Scientist

Groupon

Stitch Fix

NetEase

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7 months ago

Behavioral

7 months ago

Tell me about a conflict you managed.

Data ScientistTechnical Program ManagerSoftware EngineerProduct Manager

Groupon

Jabil Circuit

Zola

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7 months ago

Statistics

7 months ago

How will you generate a matrix that follows Bernoulli distribution in python? Divide each element of the matrix with sum of columns.

Data Scientist

Groupon

Patreon

Google

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7 months ago

Behavioral

8 months ago

Have you received any difficult feedback and how have you handled it?

Data ScientistFull Stack Software EngineerFrontend EngineerProgram Manager

Groupon

Bol.com

Staples

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8 months ago

Coding

8 months ago

How would you approach the task of extracting every English word from a string of characters?

Data Scientist

Groupon

Twitter

Flexport

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8 months ago

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