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ML Knowledge

2 years ago

Could you elaborate on a machine learning model you’ve worked with previously?

Data ScientistMachine Learning Engineer

Bolt

BuzzFeed

Andela

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2 years ago

ML CaseML System DesignProduct Case

2 years ago

When building a demand forecasting model for a ride-sharing service, what data sources would you use and what factors would be included? How would you ensure that the model provides accurate forecasts?

Data Scientist

Bolt

Etsy

Twitch

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2 years ago

Coding

2 years ago

Could you write a function that utilizes binary search to ascertain the largest integer in a list?

Data ScientistMachine Learning Engineer

Bolt

Rubrik

Disney

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2 years ago

ML Knowledge

2 years ago

What insights can be derived from the coefficients of a logistic regression in predicting an event's probability?

Data Scientist

Bolt

Chegg

BetterUp

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2 years ago

ML Knowledge

2 years ago

Taking into account a binary variable and a continuous variable, how would you calculate their correlation?

Data Scientist

Bolt

Figma

Groupon

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2 years ago

Statistics

2 years ago

When conducting a hypothesis test, what are type I and type II errors, and which one do you believe is the greater of the two?

Data Scientist

Bolt

Scribd

DataRobot

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2 years ago

ML Knowledge

2 years ago

Explain your approach to explaining the results of a machine learning model to stakeholders who may not have a technical background.

Data Scientist

Bolt

Squarespace

Electronic Arts

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2 years ago

ML Knowledge

2 years ago

Could you explain the relevance of the ROC curve in machine learning?

Data Scientist

Bolt

Bosch

Slack

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2 years ago

ML Knowledge

2 years ago

In what way does DMatrix in XGBoost vary from other data structures utilized in gradient boosting frameworks?

Data ScientistMachine Learning Engineer

Bolt

Viber

Deloitte

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2 years ago

ML Knowledge

2 years ago

Could you provide some examples of the tools you use to identify anomalies?

Data Scientist

Bolt

Teradata

ASML

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2 years ago

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

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