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ML Knowledge
10 months ago
Could you explain why regularization is important in machine learning algorithms?
Data Scientist

Zoom

Mailchimp

Yandex

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10 months ago
ML Knowledge
10 months ago
Do you know how to mathematically calculate precision and recall scores in a classification problem?
Data Scientist

Zoom

Verizon Logo

Verizon

Cisco Logo

Cisco

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10 months ago
Behavioral
10 months ago
Would you change anything about Zoom if you had the chance?
Data Scientist

Zoom

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10 months ago
ML Knowledge
10 months ago
How do dimensionality reduction techniques help to simplify complex data sets, and what are some common methods used in this process?
Data Scientist

Zoom

OpenDoor Logo

OpenDoor

Atlassian Logo

Atlassian

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10 months ago
Statistics
10 months ago
What’s the probability of a type 1 error. What happens when the sampling distribution is altered (e.g. filtering out all values below the mean) and how does it effect type 1 errors?
Data Scientist

Zoom

Zalando Logo

Zalando

Netflix Logo

Netflix

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10 months ago
SQL
10 months ago
Return all the records where the first character is 'H'.
Data Scientist

Zoom

American Express Logo

American Express

Zendesk Logo

Zendesk

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10 months ago
Behavioral
a year ago
Please recount a situation when you received unfavorable feedback?
Data ScientistEngineering ManagerUX DesignerUX Researcher

Zoom

Sprout Social Logo

Sprout Social

NCR Logo

NCR

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a year ago
Behavioral
a year ago
Let us know how Zoom aligns with your long-term plan
Data Scientist

Zoom

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a year ago
Behavioral
a year ago
Which project are you most proud of? Why?
Data ScientistTechnical Program ManagerSoftware EngineerProduct Manager
ZoomCar Logo

ZoomCar

Zoom

Illumina Logo

Illumina

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a year ago
Statistics
a year ago
Could you provide an explanation of how to split up errors into bias and variance categories in a predictive model?
Data Scientist

Zoom

Convoy Logo

Convoy

Rakuten Logo

Rakuten

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a year ago

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