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Coding

3 years ago

How would you approach writing a method to count the elements of a sorted list with -1 as an out-of-range marker, without built-in methods?

Machine Learning Engineer

Riot Games

Sendbird

Square

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3 years ago

Coding

3 years ago

What process would you use to check if it's possible for two strings to match after swapping at most one character?

Machine Learning EngineerData Scientist

Riot Games

Zomato

Okta

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3 years ago

System Design

3 years ago

Design a buy-now-pay-later system for Riot Games.

Machine Learning EngineerTechnical Program ManagerSoftware EngineerML Engineering Manager

Riot Games

Recruit Holdings

Productboard

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3 years ago

ML Knowledge

3 years ago

What principles or guidelines do you follow when choosing an algorithm for a machine learning challenge?

Machine Learning Engineer

Riot Games

Skyscanner

Criteo

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3 years ago

System Design

3 years ago

Build a user-tailored content stream like Facebook's.

Machine Learning Engineer

Riot Games

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3 years ago

ML Knowledge

3 years ago

How would you describe the function of cross-validation in machine learning, and what are the benefits of using it?

Machine Learning Engineer

Riot Games

Meetup

AppDynamics

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3 years ago

ML Knowledge

3 years ago

How do you tackle covariate imbalance in machine learning data, and how does it improve model results?

Machine Learning Engineer

Riot Games

Snowflake

GoCardless

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3 years ago

Coding

3 years ago

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

Machine Learning EngineerData Scientist

Riot Games

Rubrik

Disney

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3 years ago

ML Knowledge

3 years ago

How would you summarize the basic actions taken during backpropagation in a neural network model?

Machine Learning Engineer

Riot Games

Flexport

MongoDB

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3 years ago

ML Knowledge

3 years ago

What do you consider the most effective approach to detecting anomalies in a large database?

Machine Learning Engineer

Riot Games

Microsoft

Qualcomm

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3 years ago

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^*All interview questions are submitted by recent Riot Games Machine Learning Engineer candidates, labelled and categorized by Prepfully, and then published after being verified by Machine Learning Engineers at Riot Games.

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