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a year ago

Could you provide an explanation of how to split up errors into bias and variance categories in a predictive model?

Machine Learning Engineer

Fitbit

Affirm

BetterUp

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a year ago

Statistics

a year ago

How would you approach plotting an ROC curve based on a list of predicted probabilities and corresponding true labels?

Machine Learning Engineer

Fitbit

Tableau

Nubank

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a year ago

ML Knowledge

a year ago

How do you perceive the role of DMatrix in XGBoost, and how does it differ from other gradient boosting data structures?

Machine Learning EngineerData Scientist

Fitbit

Prezi

Rivian

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a year ago

ML KnowledgeML Case

a year ago

Estimate the value of Pi using Monte Carlo Algorithm

Machine Learning EngineerData Scientist

Fitbit

Benchling

Etsy

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a year ago

ML CaseML Knowledge

a year ago

How would you detail the workflow from training a machine learning model to its deployment in production?

Machine Learning Engineer

Fitbit

Fiverr

New Relic

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a year ago

Coding

a year ago

Design a function that produces a random normal distribution and plot the curve.,

Machine Learning Engineer

Fitbit

Zillow

Expedia

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a year ago

ML Knowledge

a year ago

Can you elucidate what batch normalization is and the concept of dropout in neural networks?

Machine Learning Engineer

Fitbit

Qualcomm

Blend

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a year ago

ML Knowledge

a year ago

What are the distinguishing characteristics of K-means and Expectation-Maximization (EM) algorithm?

Machine Learning Engineer

Fitbit

Robinhood

Pendo

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a year ago

System Design

a year ago

Build a real-time financial data delivery system.

Machine Learning Engineer

Fitbit

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a year ago

System Design

a year ago

How would you approach designing a database cluster that can handle mixed read-write workloads?

Machine Learning Engineer

Fitbit

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a year ago

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