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ML Knowledge

3 years ago

Is ReLU or sigmoid better for dealing with the vanishing gradient problem in neural networks?

Machine Learning EngineerData Scientist

Instacart

DigitalOcean

Faire

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3 years ago

Coding

3 years ago

Could you walk me through the process you'd follow to find all English words within a given block of text?

Machine Learning Engineer

Instacart

Quora

Monzo

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3 years ago

ML Knowledge

3 years ago

When designing machine learning solutions, where does CNN fit in, and what kind of problems does it tackle?

Machine Learning Engineer

Instacart

Pluralsight

Meetup

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3 years ago

ML Knowledge

3 years ago

Can you describe the difference between L1 and L2 regularization techniques in regression analysis and why it's plausible to select one over the other?

Machine Learning Engineer

Instacart

Expedia

Ubisoft

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3 years ago

ML Knowledge

3 years ago

What is the relationship between bias and variance in machine learning, and can you give an example of how this tradeoff can be observed in a model's performance?

Machine Learning Engineer

Instacart

Palo Alto Networks

GoCardless

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3 years ago

System Design

3 years ago

Design a traffic monitoring and routing system for real-time data.

Machine Learning Engineer

Instacart

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3 years ago

System Design

3 years ago

Propose a high-level design for a data lake that supports data ingestion from various sources and formats.

Machine Learning Engineer

Instacart

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3 years ago

ML Knowledge

3 years ago

What does each coefficient in a logistic regression model tell us about the impact on the predicted variable?

Machine Learning Engineer

Instacart

Google

Qualtrics

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3 years ago

ML Knowledge

3 years ago

Why does SGD converge differently than gradient descent, and what advantages does this present?

Machine Learning Engineer

Instacart

Squarespace

Verizon

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3 years ago

ML Knowledge

3 years ago

How would you approach the challenge of high-cardinality categorical data?

Machine Learning Engineer

Instacart

Huawei

Adobe

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3 years ago

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

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