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ML Knowledge

3 years ago

How do you explain overfitting and underfitting in machine learning, and what is their significance in the development of models?

Data Scientist

Roblox

Airbnb

Cure.Fit

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3 years ago

ML Knowledge

3 years ago

What constitutes the BERT model's advantages, and how would you visualize and expound upon its underlying architecture?

Data Scientist

Roblox

GoDaddy

Binance

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3 years ago

ML Knowledge

3 years ago

How would you define an attention model?

Data Scientist

Roblox

Commvault

eToro

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3 years ago

Behavioral

3 years ago

What would you consider your biggest accomplishments in your current role?

Data ScientistData Science ManagerEngineering ManagerUX Designer

Roblox

Tableau

N26

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3 years ago

Coding

3 years ago

What's your approach to implementing a recursion-based function for the nth Fibonacci term?

Data Scientist

Roblox

EPAM Systems

SwiftKey

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3 years ago

Data Visualization

3 years ago

What approaches would you take to graphically represent multi-dimensional datasets?

Data Scientist

Roblox

Sprout Social

SwiftKey

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3 years ago

ML CaseML Knowledge

3 years ago

Is relying on R-square values alone for linear regression analysis advisable? Is a low R-square value a definitive sign of poor fit in a linear regression model?

Data Scientist

Roblox

Bloomberg

HubSpot

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3 years ago

Coding

3 years ago

Explain to me how you would determine the shortest distance a knight can move from position A to B on an infinite chessboard.

Data Scientist

Roblox

Thumbtack

ByteDance

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3 years ago

Behavioral

3 years ago

What would you consider success?

Data ScientistFull Stack Software EngineerProgram ManagerFrontend Engineer

Roblox

Faire

Databricks

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3 years ago

Coding

3 years ago

What methods would you employ to uncover possible shared origins between two people within their respective family trees?

Data Scientist

Roblox

Onfido

Palo Alto Networks

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3 years ago

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Roblox

Data Scientist

Prepare for Statistics interview at Roblox

Statistics

Roblox

Data Scientist

Prepare for Metrics and Experimentation interview at Roblox

Metrics and Experimentation

Roblox

Data Scientist

Prepare for ML / Modeling interview at Roblox

ML / Modeling

Roblox

Data Scientist

Prepare for Problem Solving interview at Roblox

Problem Solving

Roblox

Data Scientist

Prepare for SQL interview at Roblox

SQL

Roblox

Data Scientist

Prepare for Resume Review interview at Roblox

Resume Review

Roblox

Data Scientist

Prepare for Behavioral interview at Roblox

Behavioral

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