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ML Knowledge

3 years ago

How do you approach ETL processes? Can you describe your methodology?

Machine Learning Engineer

American Express

Snap

Meetup

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3 years ago

ML Knowledge

3 years ago

What is your strategy for picking the best number of clusters for the K-means algorithm.

Machine Learning Engineer

American Express

Canva

trivago

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3 years ago

ML Knowledge

3 years ago

What are the optimization algorithms that you have knowledge of? What are your tactics for optimizing a model that has a million variables? What’s the mechanism of the simplex technique in the context of optimization?

Machine Learning Engineer

American Express

Uber

Klarna

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3 years ago

StatisticsML Knowledge

3 years ago

Could you differentiate between false positive and false negative in the context of statistical hypothesis testing? And could you please explain their implications?

Machine Learning Engineer

American Express

Capital One

Curve

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3 years ago

ML Knowledge

3 years ago

Within a neural network, are vanishing gradients more prone to occur near the beginning or the end of the network?

Machine Learning Engineer

American Express

eToro

Wattpad

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3 years ago

System Design

3 years ago

Design a distributed key-value store.

Machine Learning Engineer

American Express

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3 years ago

System Design

3 years ago

Develop a tracing system for distributed microservices.

Machine Learning Engineer

American Express

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3 years ago

System Design

3 years ago

Develop a cloud-based file storage system like Dropbox.

Machine Learning Engineer

American Express

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3 years ago

ML Knowledge

3 years ago

A model's performance can be evaluated by calculating its AUC. Would you be able to tell me how to calculate AUC for a model?

Machine Learning Engineer

American Express

HubSpot

Bosch

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3 years ago

ML KnowledgeML Case

3 years ago

Could you share your practical experiences with NLP technologies and recommender systems?

Machine Learning Engineer

American Express

trivago

Canva

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3 years ago

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