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ML Knowledge

2 years ago

Kindly explain the gradient boost concept and its functioning in machine learning.

Data Scientist

Capital One

ZocDoc

Tokopedia

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2 years ago

CodingStatistics

2 years ago

Can you explain the concept of percentiles and demonstrate how to determine the nth percentile in a dataset? Would you be able to write a code for that?

Data Scientist

Capital One

SeatGeek

Square

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2 years ago

ML Knowledge

2 years ago

In the context of neural networks, does the issue of vanishing gradients occur closer to the start of the network or towards the end?

Data Scientist

Capital One

Skyscanner

Zomato

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2 years ago

Statistics

2 years ago

What are some probable explanations for the contrasting outcomes between the two groups in an A/B test?

Data Scientist

Capital One

Riot Games

trivago

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2 years ago

Behavioral

2 years ago

Let me know about an experience you had leading a team.

Data ScientistFull Stack Software EngineerFrontend EngineerBackend Engineer

Capital One

MPL

MindTickle

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2 years ago

Behavioral

2 years ago

What made you decide to join Capital One?

Data Scientist

Capital One

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2 years ago

Behavioral

2 years ago

Would you consider Capital One a good fit for you?

Data Scientist

Capital One

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2 years ago

Analytics Case

2 years ago

If a product's usage metrics take a hit leading up to its launch, what steps would you recommend taking?

Data Scientist

Capital One

BuzzFeed

Wealthfront

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2 years ago

Behavioral

2 years ago

Please tell us about a time when you did not reach your goal.

Data ScientistData Engineering ManagerML Engineering ManagerEngineering Manager

Capital One

Udacity

Oracle

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2 years ago

Coding

2 years ago

Which element in the array occupies the 18th largest position in terms of value?

Data Scientist

Capital One

Headspace

Optimizely

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2 years 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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