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ML Knowledge
4 years ago
Could you expound on the DMatrix functionality in XGBoost and its distinction from other gradient boosting data structures?
Data ScientistMachine Learning Engineer

Discord

Viber

Deloitte

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4 years ago
Coding
4 years ago
Can you identify the anagrams among these words? Enlist, Silent, Race, Care.
Data Scientist

Discord

Duolingo

MongoDB

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4 years ago
ML Knowledge
4 years ago
Can you tell if the vanishing gradient issue occurs at the start or closer to the completion of the neural network's layers?
Data Scientist

Discord

VeriSign Logo

VeriSign

Viber

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4 years ago
Behavioral
4 years ago
What was the most innovative idea you've ever had? How did you come up with it and how did you go about implementing it?
Data ScientistData Engineering ManagerEngineering ManagerUX Designer

Discord

NetApp Logo

NetApp

Bill.com Logo

Bill.com

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4 years ago
Statistics
4 years ago
How would you compare and contrast the parametric and non-parametric statistical approaches, and why might one approach be preferred over the other in certain research situations?
Data Scientist

Discord

Datadog Logo

Datadog

Careem Logo

Careem

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4 years ago
ML Knowledge
4 years ago
How do you approach cleaning and restructuring data to optimize its use in machine learning?
Data Scientist

Discord

Duolingo

Yahoo Logo

Yahoo

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4 years ago
ML Knowledge
5 years ago
Can you describe the different types of sampling techniques?
Data Scientist

Discord

Razorpay Logo

Razorpay

Grafana Labs Logo

Grafana Labs

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5 years ago
Product Case
5 years ago
What metrics would you utilize to measure customer satisfaction with the video chat feature?
Data Scientist

Discord

Yandex Logo

Yandex

Blend Logo

Blend

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5 years ago

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

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