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ML Knowledge
3 years ago
Could you explain the disparities between k-means clustering and the k-nearest neighbor algorithm?
Machine Learning Engineer

SoFi

Postmates

Novartis

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3 years ago
ML Knowledge
3 years ago
How does collaborative filtering work within machine learning paradigms?
Machine Learning Engineer

SoFi

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Expedia

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McAfee

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3 years ago
ML Knowledge
3 years ago
Explain the concept of dimensionality reduction and how it is useful in data analysis.
Machine Learning Engineer

SoFi

Taboola Logo

Taboola

Stitch Fix Logo

Stitch Fix

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3 years ago
System Design
3 years ago
Develop a service for managing distributed locking.
Machine Learning Engineer

SoFi

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3 years ago
ML Knowledge
3 years ago
Why are overfitting and underfitting important concepts to understand when working with machine learning models? What are they, exactly?
Machine Learning Engineer

SoFi

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HubSpot

AppDynamics Logo

AppDynamics

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3 years ago
StatisticsML Knowledge
3 years ago
Could you guide us through the Naive Bayes algorithm and the basis for setting its classification threshold?
Machine Learning Engineer

SoFi

Amazon Logo

Amazon

Peloton Logo

Peloton

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3 years ago
Coding
3 years ago
What's the most efficient way to amalgamate two sorted arrays into a single sorted sequence?
Machine Learning Engineer

SoFi

Nuro Logo

Nuro

ClassPass Logo

ClassPass

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3 years ago
ML Knowledge
3 years ago
What is the methodology behind PCA in reducing dimensionality?
Machine Learning Engineer

SoFi

Ancestry Logo

Ancestry

PayPal Logo

PayPal

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3 years ago
System Design
3 years ago
Create a system to handle user sessions in a scalable web application.
Machine Learning Engineer

SoFi

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3 years ago
ML Knowledge
3 years ago
What can you tell me about XGBoosting and its potential benefits?
Machine Learning Engineer

SoFi

New Relic Logo

New Relic

GitHub Logo

GitHub

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3 years ago

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Machine Learning Engineer

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Machine Learning Engineer

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

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