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ML Knowledge

3 years ago

How would you illustrate the concept of a minimum height tree and detail the construction process?

Data Scientist

Segment

Nubank

Hitachi

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3 years ago

Statistics

3 years ago

How would you determine the probability of consecutive heads when flipping a coin?

Data Scientist

Segment

Waymo

Peloton

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3 years ago

SQL

3 years ago

How would you perform a join between two tables where one table has duplicate values?

Data Scientist

Segment

Mastercard

Sprinklr

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3 years ago

ML Knowledge

3 years ago

Illustrate the operational dynamics of a 1D convolutional neural network.

Data Scientist

Segment

Figma

UberEats

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3 years ago

Analytics Case

3 years ago

Suppose a new product is set to launch, but usage metrics appear to be in decline. What would you advise the product team to do next?

Data Scientist

Segment

Gusto

GoCardless

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3 years ago

ML Knowledge

3 years ago

What techniques are available for correcting covariate imbalance in machine learning, and in what ways do they bolster the models?

Data Scientist

Segment

Wish

Teradata

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3 years ago

ML Knowledge

3 years ago

Why is it considered essential to account for error assumptions in linear regression, and what does it imply?

Data Scientist

Segment

DeliveryHero

Datadog

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3 years ago

ML Knowledge

3 years ago

When it comes to optimizing hyperparameters, what are the key differences between grid search CV and random search CV? Which approach do you prefer and why?

Data Scientist

Segment

Blind

Autodesk

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3 years ago

ML Case

3 years ago

What would be your methodology for crafting a model that swiftly detects objects in a static frame?

Data Scientist

Segment

Instacart

OfferUp

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3 years ago

Behavioral

3 years ago

Tell me about a time when you failed at something you were aiming for.

Data ScientistProduct ManagerBackend EngineerSoftware Engineer

Segment

Okta

Stitch Fix

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3 years ago

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^*All interview questions are submitted by recent Segment Data Scientist candidates, labelled and categorized by Prepfully, and then published after being verified by Data Scientists at Segment.

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