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ML Knowledge
a year ago
Why does SGD converge differently than gradient descent, and what advantages does this present?
Data Scientist

Dell

Zillow

ByteDance

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a year ago
Behavioral
a year ago
Describe a time you had to compromise
Data ScientistFull Stack Software EngineerProgram ManagerFrontend Engineer

Dell

Zscaler Logo

Zscaler

ETRADE Logo

ETRADE

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a year ago
CodingStatistics
2 years ago
How do you understand percentiles in the context of statistics, and how would you go about finding the nth percentile? Is coding this possible for you?
Data Scientist

Dell

Ticketmaster Logo

Ticketmaster

Robinhood Logo

Robinhood

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2 years ago
Behavioral
2 years ago
What have you learned from a recent failure? How has this failure helped you to become a better Data Scientist?
Data Scientist

Dell

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2 years ago
Statistics
2 years ago
How would you define type 1 errors, and what is their probability? If we alter the sampling distribution and filter out data below the mean, how will this influence the likelihood of type 1 errors?
Data Scientist

Dell

Zalando Logo

Zalando

Netflix Logo

Netflix

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2 years ago
ML Knowledge
2 years ago
How would you define batch normalization and dropout within the context of machine learning?
Data Scientist

Dell

LendingClub Logo

LendingClub

Atlassian Logo

Atlassian

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2 years ago
Big Data
2 years ago
In your own words, how does MapReduce operate?
Data Scientist

Dell

Affirm Logo

Affirm

SurveyMonkey Logo

SurveyMonkey

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2 years ago
ML Knowledge
2 years ago
What do you believe to be the value of using the ROC curve in machine learning?
Data Scientist

Dell

Bosch Logo

Bosch

Slack Logo

Slack

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2 years ago
Coding
2 years ago
How can you simulate a fair die roll in code, and what method would you use to confirm its fairness?
Data ScientistMachine Learning Engineer

Dell

Zenefits Logo

Zenefits

VeriSign Logo

VeriSign

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2 years ago
Behavioral
2 years ago
Why are you looking for a job at the moment?
Data ScientistData Science ManagerEngineering ManagerUX Designer

Dell

Samsung Logo

Samsung

Bolt Logo

Bolt

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2 years ago

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