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ML Knowledge
2 years ago
Discuss bias and variance in relation to decision trees? And, if you don't mind, can you tell me which is more troublesome: high bias or high variance, and the rationale behind that assertion?
Data Scientist

MongoDB

Elastic

Rivian

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2 years ago
Behavioral
2 years ago
Can you tell me about a time when you disagreed with a team member's approach?
Data ScientistUX ResearcherEngineering ManagerUX Designer

MongoDB

MakeMyTrip Logo

MakeMyTrip

NerdWallet Logo

NerdWallet

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2 years ago
Statistics
2 years ago
Explain the methods you have used to detect outliers in your previous projects?
Data Scientist

MongoDB

Benchling Logo

Benchling

Ripple Logo

Ripple

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2 years ago
ML Knowledge
2 years ago
Can you outline the convergence behavior of stochastic gradient descent and how it improves upon gradient descent?
Data Scientist

MongoDB

Zillow Logo

Zillow

ByteDance Logo

ByteDance

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2 years ago
Behavioral
2 years ago
What makes you the best candidate for this Data Scientist role?
Data Scientist

MongoDB

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2 years ago
Behavioral
2 years ago
Let us know about a time when you made a mistake at work.
Data ScientistData Engineering ManagerUX ResearcherEngineering Manager

MongoDB

Box Logo

Box

Amdocs Logo

Amdocs

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2 years ago
Behavioral
2 years ago
In your opinion, what has been the most innovative idea you've ever had? How did you create it and how did you implement it?
Data ScientistData Engineering ManagerEngineering ManagerUX Designer

MongoDB

NetApp Logo

NetApp

Bill.com Logo

Bill.com

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2 years ago
Statistics
2 years ago
I would like to see a function that creates N samples from a population with a mean of 0 and a standard deviation of 1 and displays the histogram. Can you write one?
Data Scientist

MongoDB

Peloton Logo

Peloton

Nutanix Logo

Nutanix

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2 years ago
ML Knowledge
2 years ago
Can you elaborate on how a confusion matrix and an ROC curve serve in performance evaluation and their distinct purposes?
Data ScientistMachine Learning Engineer

MongoDB

Udacity Logo

Udacity

Splunk Logo

Splunk

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2 years ago
Behavioral
2 years ago
What are your thoughts on MongoDB?
Data Scientist

MongoDB

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2 years ago

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