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Statistics
a year ago
What is meant by the concepts of parametric and non-parametric approaches in statistical analysis, and how do these two methods differ in their assumptions and applicability?
Data Scientist

Bolt

Datadog

Careem

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a year ago
Behavioral
a year ago
Share a conflict you had to resolve.
Data ScientistTechnical Program ManagerSoftware EngineerProduct Manager

Bolt

Jabil Circuit Logo

Jabil Circuit

Zola Logo

Zola

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a year ago
ML Knowledge
a year ago
Some people prefer to use grid search CV for hyperparameter tuning, while others prefer random search CV. What are the advantages and disadvantages of each method?
Data Scientist

Bolt

Blind Logo

Blind

Autodesk Logo

Autodesk

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a year ago
Behavioral
a year ago
What do you think would be the biggest challenge you'd face in the Bolt Data Scientist role?
Data Scientist

Bolt

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a year ago
ML Knowledge
a year ago
What is the relationship between bias and variance in machine learning, and can you give an example of how this tradeoff can be observed in a model's performance?
Data Scientist

Bolt

Asana Logo

Asana

Sprinklr Logo

Sprinklr

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a year ago
Behavioral
a year ago
I would like to hear a story about a time you were challenged in public.
Data ScientistData Science ManagerML Engineering ManagerData Engineering Manager

Bolt

Orange Logo

Orange

Nubank Logo

Nubank

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a year ago
ML Knowledge
a year ago
Difference between supervised, unsupervised and reinforcement learning?
Data Scientist

Bolt

Calm Logo

Calm

Yahoo Logo

Yahoo

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a year ago
Behavioral
a year ago
I'd like to hear about a time when you failed at work.
Data ScientistSoftware EngineerTechnical Program ManageriOS Engineer

Bolt

Epic Systems Logo

Epic Systems

Juul Labs Logo

Juul Labs

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a year ago
Statistics
a year ago
How do you calculate the number of steps in a Markov chain given its transition probabilities?
Data Scientist

Bolt

Meta Logo

Meta

Slack Logo

Slack

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a year ago
ML CaseML Knowledge
a year ago
What are the standard measures for evaluating the performance of models in computer vision?
Data Scientist

Bolt

Medallia Logo

Medallia

Google Logo

Google

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a year ago

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