Machine Learning Interview Questions

Review this list of 114 Machine Learning interview questions and answers verified by hiring managers and candidates.

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Design a search system that adapts to constantly changing user interests.
2 months ago
What is overfitting or underfitting? Which models are most likely to experience this, and why?
2 years ago4 answers
Design an ETA System for a Maps App. Has video answer
1 answer
How do you define quality in an ML context?
8 months ago
What is AUC? How do you interpret it?
2 years ago
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Train a Model to Detect Bots Has video answer
1 answer
If you discovered that your model was exposing sensitive data from its training set, what would you do next?
a year ago
Design a recommender system feature for Dropbox that suggests files to users when they open the app on their phone.
6 months ago
What are common linear regression problems? Has video answer
5 years ago2 answers
How do you adjust the creativity of generative AI models?
10 months ago
Design an ML monitoring system for a fantasy sports app, focusing on drift, performance, outliers, and quality.
3 years ago1 answer
In K-Nearest Neighbors (KNN), does setting k=1 lead to higher variance or higher bias?
2 years ago5 answers
How do you stay up to date with advancements in machine learning?
9 months ago2 answers
How would you determine the right criteria for when to forget outdated data, update the model, and evaluate performance?
a year ago
Roblox has users in different languages and a machine learning system for auto-translation. Design a system that would automatically translate between different people on different servers.
7 months ago
Longest Increasing Subsequence
a year ago1 answer
Predict Harmful Text Has video answer
How would you design or implement memory in an AI agent?
10 months ago
Predict User App Deletion Has video answer
3 answers
Design a recommendation system for locations in a feed for a user who arrives in a new city and wants recommendations for places to visit.
8 months ago

Showing 41-60 of 114

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Machine Learning Interview Questions

Design a search system that adapts to constantly changing user interests.

What is overfitting or underfitting? Which models are most likely to experience this, and why?

Design an ETA System for a Maps App. Has video answer

How do you define quality in an ML context?

What is AUC? How do you interpret it?

Train a Model to Detect Bots Has video answer

If you discovered that your model was exposing sensitive data from its training set, what would you do next?

Design a recommender system feature for Dropbox that suggests files to users when they open the app on their phone.

What are common linear regression problems? Has video answer

How do you adjust the creativity of generative AI models?

Design an ML monitoring system for a fantasy sports app, focusing on drift, performance, outliers, and quality.

In K-Nearest Neighbors (KNN), does setting k=1 lead to higher variance or higher bias?

How do you stay up to date with advancements in machine learning?

How would you determine the right criteria for when to forget outdated data, update the model, and evaluate performance?

Roblox has users in different languages and a machine learning system for auto-translation. Design a system that would automatically translate between different people on different servers.

Longest Increasing Subsequence

Predict Harmful Text Has video answer

How would you design or implement memory in an AI agent?

Predict User App Deletion Has video answer

Design a recommendation system for locations in a feed for a user who arrives in a new city and wants recommendations for places to visit.

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