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ML Knowledge

3 years ago

Why is regularisation done in Machine Learning?

Data Scientist

Mailchimp

Yandex

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3 years ago

ML Knowledge

3 years ago

Which activation function, ReLU or sigmoid, offers a better solution to the vanishing gradient problem?

Data ScientistMachine Learning Engineer

DigitalOcean

Faire

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3 years ago

Behavioral

3 years ago

Share a time when you had a disagreement with a member of your team.

Data ScientistData Engineering ManagerEngineering ManagerUX Designer

Dunzo

Adyen

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3 years ago

ML Knowledge

4 years ago

What separates k-means as a clustering method from k-nearest neighbors as a classification method?

Data Scientist

Mozilla

Palantir Technologies

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4 years ago

Statistics

4 years ago

How would you define type I and type II errors in the realm hypothesis testing? And which mistake do you think is the more serious of the two?

Data Scientist

Scribd

DataRobot

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4 years ago

Behavioral

4 years ago

Tell me about a time when your performance rating differed from what you expected.

Data ScientistFull Stack Software EngineerData AnalystData Engineering Manager

Magic Leap

Proofpoint

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4 years ago

ML Knowledge

4 years ago

Describe the assumption of error in linear regression, including what it means and why it is important for accurate modeling?

Data Scientist

DeliveryHero

Datadog

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4 years ago

Behavioral

4 years ago

So far, what has been your biggest accomplishment.

Data ScientistEngineering ManagerUX DesignerUX Researcher

Hailo

Magic Leap

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4 years ago

Behavioral

4 years ago

What are the ways in which your experience aligns with the values of Whatsapp?

Data Scientist

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4 years ago

Behavioral

4 years ago

In your next job at Whatsapp, what are you looking for?

Data Scientist

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4 years ago

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

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