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ML Knowledge

2 years ago

How do you ensure that an imbalanced dataset does not skew your model’s performance?

Machine Learning Engineer

Bolt

Red Hat

DoorDash

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2 years ago

ML Knowledge

2 years ago

What are some challenges or limitations associated with dimensionality reduction, and how can they be overcome?

Machine Learning Engineer

Bolt

Citrix

BetterUp

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2 years ago

Product CaseML Case

2 years ago

How do you quantify the factors affecting the ride requests of the company?

Machine Learning Engineer

Bolt

Slack

DigitalOcean

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2 years ago

Coding

2 years ago

Could you create a function that receives two arrays and calculates the RMSE?

Machine Learning EngineerData Scientist

Bolt

Instagram

Cloudera

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2 years ago

ML Knowledge

2 years ago

Could you delineate what a DMatrix is within XGBoost and contrast it with other gradient boosting data structures?

Machine Learning EngineerData Scientist

Bolt

Prezi

Rivian

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2 years ago

ML CaseML Knowledge

2 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?

Machine Learning Engineer

Bolt

ThoughtWorks

Amazon

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2 years ago

ML Knowledge

2 years ago

Why do you think that Time Series Forecasting is such a valuable tool for businesses to make informed decisions?

Machine Learning Engineer

Bolt

Electronic Arts

PagerDuty

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2 years ago

System Design

2 years ago

Build a service discovery mechanism for distributed systems.

Machine Learning Engineer

Bolt

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2 years ago

Coding

2 years ago

Could you write a function that utilizes binary search to ascertain the largest integer in a list?

Machine Learning EngineerData Scientist

Bolt

Amazon Web Services

N26

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2 years ago

System Design

2 years ago

Architect an online food delivery network like DoorDash.

Machine Learning Engineer

Bolt

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2 years ago

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

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