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ML Knowledge
8 months ago
In determining how well a model is performing, the AUC is an essential metric. Could you explain the process of calculating the AUC for a model?
Data Scientist

Capital One

Deloitte

Virta

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8 months ago
ML Knowledge
8 months ago
In your experience, what are some of the examples of real-world scenarios where overfitting and underfitting have posed challenges for model performance and accuracy? What are the outcomes?
Data Scientist

Capital One

DigitalOcean

Bill.com

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8 months ago
ML Knowledge
8 months ago
How exactly do attention mechanisms function within neural networks?
Data Scientist

Capital One

Convoy Logo

Convoy

Bloomberg Logo

Bloomberg

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8 months ago
Coding
8 months ago
How would you employ an algorithm to separate fake from legitimate news, and can you implement it for us?
Data Scientist

Capital One

DataRobot Logo

DataRobot

Deloitte

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8 months ago
Behavioral
8 months ago
Tell us how Capital One aligns with your future plans
Data Scientist

Capital One

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8 months ago
Coding
8 months ago
How confident are you in your ability to write Python code that generates the Fibonacci sequence? Can you walk us through your approach?
Data Scientist

Capital One

Fitbit Logo

Fitbit

Deloitte

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8 months ago
Behavioral
8 months ago
Have you ever had to assist a colleague in an area outside of your responsibilities? How did it go?
Data ScientistTechnical Program ManagerSoftware EngineerProduct Manager

Capital One

DeviantArt Logo

DeviantArt

Lenskart Logo

Lenskart

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8 months ago
ML Knowledge
8 months ago
Regarding neural networks, do vanishing gradients primarily impact the layers closer to the input or to the output?
Data Scientist

Capital One

VeriSign Logo

VeriSign

Viber Logo

Viber

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8 months ago
Behavioral
8 months ago
Tell me about a time you failed at work.
Data ScientistTechnical Program ManagerSoftware EngineerML Engineering Manager

Capital One

TuSimple Logo

TuSimple

Jolt.io Logo

Jolt.io

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8 months ago
Behavioral
8 months ago
Tell me about a time when you disagreed with a team member's approach.
Data ScientistTechnical Program ManagerSoftware EngineerProduct Manager

Capital One

Lenskart Logo

Lenskart

Takeaway Logo

Takeaway

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8 months ago

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

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