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Behavioral
2 years ago
When it comes to past experiences, what has been your most memorable challenge?
Data ScientistEngineering ManagerUX DesignerUX Researcher

Yandex

Rivigo

Panasonic

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2 years ago
Behavioral
2 years ago
Tell us a bit about what you know of Yandex?
Data Scientist

Yandex

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2 years ago
ML Knowledge
2 years ago
How do you use cross-validation to evaluate the performance of a machine learning model?
Data Scientist

Yandex

Walmart Logo

Walmart

Ancestry Logo

Ancestry

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2 years ago
Statistics
2 years ago
With 4 red balls and 2 blue balls in a container, what are the odds of drawing a red ball first, followed by a blue ball, or a blue ball first, followed by a red ball?
Data Scientist

Yandex

Anaplan Logo

Anaplan

HelloFresh Logo

HelloFresh

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2 years ago
Behavioral
2 years ago
Tell me about a time where you took an unpopular decision
Data ScientistSoftware EngineerTechnical Program ManagerBackend Engineer

Yandex

Deliveroo Logo

Deliveroo

Pendo Logo

Pendo

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2 years ago
SQL
2 years ago
What factors do you think may impact the accuracy of measuring monthly retention using this dataset?
Data Scientist

Yandex

Deliveroo Logo

Deliveroo

Mixpanel Logo

Mixpanel

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2 years ago
Behavioral
2 years ago
What is a difficult piece of feedback that you have received? When did you receive it and how did you handle it?
Data ScientistFull Stack Software EngineerFrontend EngineerProgram Manager

Yandex

Bol.com Logo

Bol.com

Staples Logo

Staples

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2 years ago
ML Knowledge
2 years ago
How is collaborative filtering implemented in the field of machine learning?
Data Scientist

Yandex

NetSuite Logo

NetSuite

Sony Logo

Sony

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2 years ago
ML KnowledgeML Case
2 years ago
How do you ensure that a machine learning model is properly transitioned from training to production use?
Data Scientist

Yandex

Zendesk Logo

Zendesk

Walmart Logo

Walmart

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2 years ago
Statistics
2 years ago
What's your interpretation of an embedding in algorithmic terms?
Data Scientist

Yandex

Teradata Logo

Teradata

Uber Logo

Uber

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2 years ago

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

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