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ML Knowledge

2 years ago

In what scenarios would you prefer a confusion matrix over an ROC curve for performance assessment, and vice versa?

Data ScientistMachine Learning Engineer

McAfee

Udacity

Splunk

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2 years ago

SQL

2 years ago

When it comes to performance, do you think subqueries or joins are more efficient?

Data Scientist

McAfee

trivago

eToro

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2 years ago

Behavioral

2 years ago

Can you tell us about a time when you received unpleasant feedback?

Data ScientistEngineering ManagerUX DesignerUX Researcher

McAfee

Sprout Social

NCR

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2 years ago

Statistics

2 years ago

Can you demonstrate your programming abilities by writing a function that obtains N samples from a population with mean = 0 and standard deviation = 1, and displays the histogram of the data?

Data Scientist

McAfee

Peloton

Nutanix

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2 years ago

Coding

2 years ago

Please provide a Python snippet that results in a functioning hash table.

Data Scientist

McAfee

Cleo

Cruise

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2 years ago

Statistics

2 years ago

How do you distinguish between the standard error of the mean and the median?

Data Scientist

McAfee

Curve

Arm

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2 years ago

Behavioral

2 years ago

Tell us about the time you made a big error at work.

Data ScientistData Engineering ManagerUX ResearcherEngineering Manager

McAfee

Box

Amdocs

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2 years ago

ML Knowledge

2 years ago

How are the coefficients of a logistic regression model understood in terms of their effect on the dependent variable?

Data Scientist

McAfee

Chegg

BetterUp

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2 years ago

ML Knowledge

2 years ago

Could you discuss the obstacles in training deep neural networks that have many layers?

Data Scientist

McAfee

Google

Avito

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2 years ago

Behavioral

2 years ago

What's your most memorable challenge from your past experience?

Data ScientistEngineering ManagerUX DesignerUX Researcher

McAfee

Rivigo

Panasonic

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2 years ago

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