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ML Knowledge
5 months ago
Why is it necessary to use regularization methods in machine learning?
Data Scientist

Adyen

Twitter

Fiverr

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5 months ago
Coding
5 months ago
How do you write a function to invert a binary tree in your programming language of choice?
Data Scientist

Adyen

Ripple Logo

Ripple

Ola Logo

Ola

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5 months ago
ML Knowledge
5 months ago
How does one conceive and construct a minimum height tree in a graph?
Data Scientist

Adyen

Teradata Logo

Teradata

Mastercard Logo

Mastercard

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5 months ago
Behavioral
5 months ago
Tell me about a time when you didn't get along with a coworker and had to finish a project together.
Data ScientistEngineering ManagerUX DesignerUX Researcher

Adyen

Docker Logo

Docker

CarMax Logo

CarMax

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5 months ago
Behavioral
6 months ago
Tell us about a time you failed to achieve a goal.
Data ScientistData Engineering ManagerML Engineering ManagerEngineering Manager

Adyen

Udacity Logo

Udacity

Oracle Logo

Oracle

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6 months ago
Behavioral
6 months ago
What has been your biggest achievement so far.
Data ScientistData Engineering ManagerML Engineering ManagerEngineering Manager

Adyen

Picnic Logo

Picnic

Marqeta Logo

Marqeta

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6 months ago
ML Knowledge
6 months ago
What is the difference between Ridge and Lasso?
Data Scientist

Adyen

Faire Logo

Faire

Ola Logo

Ola

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6 months ago
ML Knowledge
6 months ago
List out some optimization algorithms you're aware of. How do you handle a million variables in optimization? How does simplex works?
Data Scientist

Adyen

Qualtrics Logo

Qualtrics

Marqeta Logo

Marqeta

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6 months ago
Statistics
6 months ago
In your opinion, what are the telltale signs of an imbalanced coin?
Data Scientist

Adyen

BuzzFeed Logo

BuzzFeed

Mastercard Logo

Mastercard

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6 months ago
Behavioral
7 months ago
A coworker continues to arrive late to the scheduled meeting each week. What should be done?
Data ScientistData Engineering ManagerML Engineering ManagerEngineering Manager

Adyen

MuleSoft Logo

MuleSoft

Oracle Logo

Oracle

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7 months ago

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

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