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ML Knowledge

2 years ago

What do you understand by the term perceptron?

Data Scientist

Capital One

Blend

Lattice

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2 years ago

Statistics

2 years ago

Given that you have a margin of error of 3 with a sample size of n, what is the number of samples required to obtain a margin of error of 0.3?

Data Scientist

Capital One

TikTok

Palo Alto Networks

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2 years ago

Behavioral

2 years ago

Why are you looking for a job at the moment?

Data ScientistData Science ManagerEngineering ManagerUX Designer

Capital One

Samsung

Bolt

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2 years ago

ML Knowledge

2 years ago

How do you handle high-dimensional data sets in machine learning challenges?

Data Scientist

Capital One

Atlassian

Visa

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2 years ago

Behavioral

2 years ago

What did you learn from a recent failure? How has this failure made you a better Data Scientist?

Data Scientist

Capital One

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2 years ago

ML CaseML Knowledge

2 years ago

What does the journey of a machine learning model look like from initial training to final deployment?

Data Scientist

Capital One

Zendesk

Walmart

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2 years ago

Coding

2 years ago

How would you construct a function to find the RMSE for a pair of input arrays?

Data ScientistMachine Learning Engineer

Capital One

Bloomberg

Wise

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2 years ago

Behavioral

2 years ago

What are some of your main goals from the Data Scientist role at Capital One?

Data Scientist

Capital One

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2 years ago

ML Knowledge

2 years ago

What machine learning model have you found intriguing, and can you describe its operation?

Data ScientistMachine Learning Engineer

Capital One

BuzzFeed

Andela

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2 years ago

Coding

2 years ago

How would you leverage the use of a hash table to tackle the two sum problem in O(n) time complexity?

Data Scientist

Capital One

Spotify

Teradata

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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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