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System Design

3 years ago

Formulate a machine learning-based fraud detection for Wish.

Machine Learning EngineerSite Reliability EngineerSite Reliability Engineering ManagerEngineering Manager

Wish

Hootsuite

Gett

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3 years ago

Coding

3 years ago

What would a Python function look like that multiplies song streams by a markdown factor?

Machine Learning Engineer

Wish

Evernote

Bumble

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3 years ago

ML Knowledge

3 years ago

What is the discrepancy between the overviews of Logistic Regression and SVM?

Machine Learning Engineer

Wish

Siemens

Qualcomm

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3 years ago

Coding

3 years ago

Can you draft a function that modifies a pandas dataframe in various ways?

Machine Learning Engineer

Wish

Snowflake

StubHub

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3 years ago

ML Knowledge

3 years ago

What is the ROC curve and how is AUC related to it?

Machine Learning Engineer

Wish

Livongo

DigitalOcean

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3 years ago

System Design

3 years ago

Build a system for real-time collaboration on code projects.

Machine Learning Engineer

Wish

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3 years ago

Coding

3 years ago

Can you devise a strategy to interpret a string with multiple levels of nested parentheses?

Machine Learning Engineer

Wish

Mapbox

LiveRamp

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3 years ago

ML Knowledge

3 years ago

Have you ever experienced difficulty when employing supervised machine learning methods and, if so, how did you go about resolving those issues?

Machine Learning Engineer

Wish

Intuit

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3 years ago

ML Knowledge

3 years ago

Can you elaborate on how gradient boost is used in machine learning and how it works?

Machine Learning Engineer

Wish

Pluralsight

Elastic

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3 years ago

ML Knowledge

3 years ago

Could you walk me through the process of analyzing an ROC curve? How do bagging and boosting differ in reducing variance and bias?

Machine Learning EngineerData Scientist

Wish

Zillow

Salesforce

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3 years ago

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

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