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Coding

8 months ago

Could you demonstrate how to process a minesweeper board array and output the mine counts for each cell?

Data ScientistMachine Learning Engineer

Criteo

DataRobot

Zoox

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8 months ago

Behavioral

8 months ago

How have you disagreed with a team members approach when it was necessary?

Data ScientistData Engineering ManagerML Engineering ManagerEngineering Manager

Criteo

Picnic

ServiceNow

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8 months ago

Statistics

8 months ago

Does the high correlation between two predictor variables have any effect on logistic regression coefficients? If so, what might be the implications?

Data Scientist

Criteo

Bosch

Disney

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8 months ago

SQL

9 months ago

What techniques could you use to effectively join two tables when one has duplicated values?

Data Scientist

Criteo

Etsy

Springboard

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9 months ago

Coding

9 months ago

Given an array of integers, find all the triplets whose sum is equal to a given target sum.

Data Scientist

Criteo

Citrix

Airbnb

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9 months ago

Coding

9 months ago

Can you craft a function to evaluate the root mean squared error of two arrays?

Data ScientistMachine Learning Engineer

Criteo

Instagram

Cloudera

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9 months ago

ML Knowledge

9 months ago

Can you explain the process of k-means clustering and whether it assures a global optimum solution? Additionally, demonstrate how you would implement this with an N*D matrix.

Data Scientist

Criteo

Audible

Centrica

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9 months ago

Behavioral

9 months ago

Tell me about a time you had a disagreement with a team member.

Data ScientistData Engineering ManagerML Engineering ManagerEngineering Manager

Criteo

Mastercard

Nubank

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9 months ago

Statistics

9 months ago

Could you code a function that retrieves N samples from a population with a mean of 0 and a standard deviation of 1 and presents a histogram of the data?

Data Scientist

Criteo

Chegg

Chewy

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9 months ago

ML KnowledgeML Case

10 months ago

How does the R-square measure fall short in providing a complete picture of linear regression model performance? What does it imply about the linear regression model when you encounter a low R-square?

Data Scientist

Criteo

Robinhood

Duolingo

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10 months ago

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

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