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Statistics
3 years ago
What does p-value represent in statistical hypothesis testing?
Data Scientist

Bolt

ASML

ZocDoc

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3 years ago
SQL
3 years ago
How do you analyze order histories to determine the top 5 highest-selling items?
Data Scientist

Bolt

Rippling

GitLab

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3 years ago
Product Case
3 years ago
We are implementing shared rides and considering adding in a 30 seconds waiting period for our algorithm to identify additional matches. What metrics would you use to evaluate this, and how would you run this experiment?
Data Scientist

Bolt

Careem Logo

Careem

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3 years ago
ML Knowledge
4 years ago
Handling a high-dimensional dataset in a machine learning task can be challenging. What would be your approach?
Data Scientist

Bolt

Atlassian Logo

Atlassian

Visa Logo

Visa

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4 years ago
ML Knowledge
4 years ago
Can you tell if the vanishing gradient issue occurs at the start or closer to the completion of the neural network's layers?
Data Scientist

Bolt

VeriSign Logo

VeriSign

Viber Logo

Viber

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4 years ago
ML Knowledge
4 years ago
Within a neural network, are vanishing gradients more prone to occur near the beginning or the end of the network?
Data Scientist

Bolt

Juul Labs Logo

Juul Labs

Robinhood Logo

Robinhood

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4 years ago
Behavioral
4 years ago
What would you do differently to improve Bolt?
Data Scientist

Bolt

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4 years ago
Metrics and Experimentation
4 years ago
What indicators do you inspect to verify whether a marketing channel is yielding positive results or not?
Data Scientist

Bolt

Arm Logo

Arm

Gusto Logo

Gusto

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4 years ago
Behavioral
4 years ago
How did you handle a situation where you couldn't meet a deadline?
Data ScientistTechnical Program ManagerSoftware EngineerML Engineering Manager

Bolt

Decathlon Logo

Decathlon

NVIDIA Logo

NVIDIA

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4 years ago
Behavioral
4 years ago
Please describe one conflict scenario that you have dealt with
Data ScientistFull Stack Software EngineerData AnalystFrontend Engineer

Bolt

Palantir Technologies Logo

Palantir Technologies

Wealthfront Logo

Wealthfront

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4 years ago

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