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Coding
3 years ago
Can you develop a code segment that extracts the longest palindrome from a string?
Data ScientistMachine Learning Engineer

Red Hat

Postmates

Shutterstock

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3 years ago
Coding
3 years ago
Can you code a binary search algorithm to determine the peak element in a series of integers?
Data ScientistMachine Learning Engineer

Red Hat

Rubrik

Disney

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3 years ago
ML Knowledge
3 years ago
When faced with a new machine learning problem, how do you determine which algorithm to implement?
Data Scientist

Red Hat

Springboard Logo

Springboard

Huawei Logo

Huawei

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3 years ago
Statistics
3 years ago
What process would you follow to find the interquartile distance of unsorted decimal values?
Data Scientist

Red Hat

LinkedIn Logo

LinkedIn

Groupon Logo

Groupon

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3 years ago
ML Knowledge
3 years ago
Regarding the vanishing gradient issue, which activation function—ReLU or sigmoid—is preferable?
Data ScientistMachine Learning Engineer

Red Hat

DigitalOcean Logo

DigitalOcean

Faire Logo

Faire

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3 years ago
Behavioral
3 years ago
Have you ever had to assist a colleague in an area outside of your responsibilities? How did it go?
Data ScientistTechnical Program ManagerSoftware EngineerProduct Manager

Red Hat

DeviantArt Logo

DeviantArt

Lenskart Logo

Lenskart

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3 years ago
Statistics
3 years ago
What are the chances of flipping a coin twice and getting heads both times?
Data Scientist

Red Hat

Waymo Logo

Waymo

Peloton Logo

Peloton

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3 years ago
Statistics
3 years ago
Could you discuss the outlier detection methods you've utilized in earlier projects?
Data Scientist

Red Hat

Benchling Logo

Benchling

Ripple Logo

Ripple

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3 years ago
ML Knowledge
3 years ago
How do you handle skewed data when evaluating model performance, and what are some common metrics used in such cases?
Data ScientistMachine Learning Engineer

Red Hat

SeatGeek Logo

SeatGeek

Chime Logo

Chime

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3 years ago
ML CaseML Knowledge
3 years ago
Can we consider R-square to be an all-encompassing measure for linear regression model accuracy? When faced with a low R-square measurement, how do you assess the adequacy of the regression model?
Data Scientist

Red Hat

Bloomberg Logo

Bloomberg

HubSpot Logo

HubSpot

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3 years ago

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