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Statistics
3 years ago
Can you go into detail about what the X and Y axes represent on a ROC curve?
Data Scientist

Segment

Ticketmaster

Robinhood

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3 years ago
ML Knowledge
3 years ago
How does cross-validation work in machine learning and what are its benefits?
Data Scientist

Segment

ZocDoc

Binance

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3 years ago
Coding
3 years ago
What's your strategy for generating an array that shows the count of mines surrounding each spot on a minesweeper map?
Data ScientistMachine Learning Engineer

Segment

IBM Logo

IBM

Workday Logo

Workday

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3 years ago
Coding
3 years ago
How do you calculate confidence intervals for a mean in Python?
Data Scientist

Segment

Splunk Logo

Splunk

Google Logo

Google

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3 years ago
Behavioral
3 years ago
Which metric would you use to measure success?
Data ScientistFull Stack Software EngineerProgram ManagerFrontend Engineer

Segment

Faire Logo

Faire

Databricks Logo

Databricks

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3 years ago
ML Knowledge
3 years ago
How does PCA dissect and condense the feature space?
Data Scientist

Segment

Stripe Logo

Stripe

Noom Logo

Noom

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3 years ago
Behavioral
3 years ago
I am interested in the learning and development you gained at your previous position, which you feel will be quite valuable at Segment
Data Scientist

Segment

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3 years ago
Behavioral
3 years ago
Is there a time when you failed badly? What did you learn from it?
Data ScientistProduct ManagerBackend EngineerTechnical Program Manager

Segment

JoyTunes Logo

JoyTunes

N26 Logo

N26

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3 years ago
ML Knowledge
3 years ago
Can you describe what log loss measures in a predictive model?
Data ScientistMachine Learning Engineer

Segment

Datadog Logo

Datadog

DocuSign Logo

DocuSign

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3 years ago
ML Knowledge
3 years ago
How does the curse of dimensionality affect high-dimensional datasets, and what remedy would you apply?
Data Scientist

Segment

Groupon Logo

Groupon

New Relic Logo

New Relic

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3 years ago

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