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Behavioral

9 months ago

Tell me about a situation in you you were challenged when in public.

Data ScientistData Science ManagerML Engineering ManagerData Engineering Manager

Onfido

Orange

Nubank

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9 months ago

Behavioral

9 months ago

When have you failed badly and what have you learned from it?

Data ScientistProduct ManagerBackend EngineerTechnical Program Manager

Onfido

JoyTunes

N26

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9 months ago

Statistics

9 months ago

What fundamental principles define normal and Poisson distributions, and what sets them apart?

Data Scientist

Onfido

InVision

Andela

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9 months ago

Behavioral

9 months ago

What is your goal for the next 5 years?

Data ScientistEngineering ManagerUX DesignerUX Researcher

Onfido

DoorDash

Instana

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9 months ago

ML Knowledge

9 months ago

What would you consider the primary challenges in training deep neural networks with many layers?

Data Scientist

Onfido

Google

Avito

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9 months ago

ML Knowledge

9 months ago

What separates supervised learning from unsupervised and reinforcement learning in machine learning?

Data Scientist

Onfido

Calm

Yahoo

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9 months ago

ML Knowledge

9 months ago

Describe the bias-variance tradeoff in the context of machine learning and provide a practical example of how this tradeoff can be observed in a model's performance?

Data Scientist

Onfido

Asana

Sprinklr

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9 months ago

ML Knowledge

10 months ago

When it comes to machine learning, what do we mean by overfitting and underfitting, and why are they factors to bear in mind throughout model development?

Data Scientist

Onfido

Airbnb

Cure.Fit

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10 months ago

ML Knowledge

10 months ago

What are the dissimilarities between the K-means algorithm and the Expectation-Maximization (EM) algorithm?

Data Scientist

Onfido

Chewy

Wayfair

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10 months ago

Behavioral

10 months ago

In your opinion, what has been your greatest accomplishment?

Data ScientistProgram ManagerFrontend EngineerFull Stack Software Engineer

Onfido

Cognizant

Babylon Health

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10 months ago

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

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