Instacart Machine Learning Engineer interview questions.

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56 Instacart Machine Learning Engineer questions
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56 questions for Instacart Machine Learning Engineer

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ML Knowledge

a year ago

Could you outline the distinctions between neural networks and support vector machines in terms of their usage? What kinds of problems are they ideally suited for solving?

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a year ago

Coding

a year ago

Could you demonstrate how to create and display a random normal distribution using a function?

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a year ago

Coding

a year ago

Which item in this array is the 18th largest according to its numerical value?

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a year ago

Coding

2 years ago

Write a tool/function for reversing a string.

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2 years ago

Coding

2 years ago

Could you walk us through your method for identifying the subsequence with the maximum sum in an array?

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2 years ago

ML Knowledge

2 years ago

What are some of the key methods that Machine Learning professionals use for dimension reduction, and how do they work?

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2 years ago

ML Knowledge

2 years ago

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

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2 years ago

ML Knowledge

2 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?

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2 years ago

ML Knowledge

2 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?

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2 years ago

ML Knowledge

2 years ago

To evaluate a model's efficiency and accuracy, one should calculate its AUC. Can you walk me through the process of calculating AUC for a model?

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2 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.