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ML System Design
3 years ago
How would you go about designing the architecture for Bing's image search?
Machine Learning Engineer

Roku

Motorola Solutions

Pendo

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3 years ago
ML Knowledge
3 years ago
Why is DBSCAN considered a density-based clustering algorithm?
Machine Learning Engineer

Roku

Groupon

Babylon Health

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3 years ago
System Design
3 years ago
Design a platform for real-time monitoring of cloud infrastructure.
Machine Learning Engineer

Roku

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3 years ago
ML CaseML Knowledge
3 years ago
What does the journey of a machine learning model look like from initial training to final deployment?
Machine Learning Engineer

Roku

Palantir Technologies Logo

Palantir Technologies

Virta Logo

Virta

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3 years ago
System Design
3 years ago
Build a distributed platform for storing and serving digital assets.
Machine Learning Engineer

Roku

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3 years ago
ML Knowledge
4 years ago
What methods can be employed to handle covariate imbalance in machine learning, and how do they enhance model performance?
Machine Learning Engineer

Roku

Snowflake Logo

Snowflake

GoCardless Logo

GoCardless

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4 years ago
ML Knowledge
4 years ago
Could you define log loss in the context of model evaluation?
Machine Learning EngineerData Scientist

Roku

Datadog Logo

Datadog

DocuSign Logo

DocuSign

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4 years ago
ML Knowledge
4 years ago
Could you describe the process you go through to ensure high-quality data for machine learning models?
Machine Learning Engineer

Roku

Robinhood Logo

Robinhood

Patreon Logo

Patreon

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4 years ago
Coding
4 years ago
How do you go about detecting every English word contained in a string of text?
Machine Learning Engineer

Roku

Quora Logo

Quora

Monzo Logo

Monzo

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4 years ago
ML Knowledge
4 years ago
Can you explain the contrast between bagging and boosting? And what effects do they have on bias and variance?
Machine Learning Engineer

Roku

Benchling Logo

Benchling

Soundcloud Logo

Soundcloud

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4 years ago

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Roku

Machine Learning Engineer

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Roku

Machine Learning Engineer

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Roku

Machine Learning Engineer

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

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