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ML Knowledge

a year ago

What is the gradient boost algorithm and how is it applied in machine learning?

Data Scientist

trivago

Hitachi

Grubhub

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a year ago

Statistics

a year ago

Can you share a probability distribution that deviates from the regular normal distribution? Also, can you give us some illustrations of an actual world situation where this distribution is applicable?

Data Scientist

trivago

Venmo

Roku

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a year ago

ML Knowledge

a year ago

Could you elaborate on the differences between L1 and L2 regularization techniques in regression analysis, and when it's recommended to utilize one over the other?

Data Scientist

trivago

Grammarly

Transferwise

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a year ago

Statistics

a year ago

Could you break down the concept of Markov Chains for a lay audience?

Data Scientist

trivago

Yelp

Skyscanner

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a year ago

ML Knowledge

a year ago

How can one rectify covariate imbalance in machine learning, and what impact does this have on model accuracy?

Data Scientist

trivago

Wish

Teradata

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a year ago

Statistics

a year ago

Can you give a straightforward explanation of what a P-value is for someone without a technical background?

Data Scientist

trivago

Illumina

BetterUp

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a year ago

Coding

a year ago

Calculate the sum of the maximum sum path that goes through the root node in a tree.

Machine Learning Engineer

trivago

Spotify

Roku

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a year ago

ML Knowledge

a year ago

Can you elaborate on your decision-making process for handling datasets that display class imbalance issues in binary classification?

Data Scientist

trivago

GoCardless

Mollie

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a year ago

Javascript

a year ago

Explain your approach to crafting undefinedToNull(), aimed at substituting undefined object values with null.

Frontend Engineer

trivago

NortonLifeLock

Mailchimp

Get answer reviewed by AI

a year ago

Statistics

a year ago

How do you evaluate whether a Gaussian mixture model is appropriate for a particular data set?

Data Scientist

trivago

CrowdStrike

Ticketmaster

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a year ago

Try Free AI Interview

trivago

Software Engineer

Prepare for Behavioral interview at trivago

Behavioral

trivago

Product Manager

Prepare for Product Strategy interview at trivago

Product Strategy

trivago

Engineering Manager

Prepare for System Design interview at trivago

System Design

trivago

Data Scientist

Prepare for DS Analytical Execution interview at trivago

DS Analytical Execution

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^*All interview questions are submitted by recent trivago candidates, labelled and categorized by Prepfully, and then published after verification by current and ex-trivago employees.