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ML Knowledge
8 months ago
Talk about any machine learning models you had experienced with and explain them
Machine Learning EngineerData Scientist

Dell

Onfido

Anaplan

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8 months ago
System Design
8 months ago
Architect a multi-user document editing service like Google Docs.
Machine Learning Engineer

Dell

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8 months ago
ML Knowledge
9 months ago
How would you define k-means clustering and its likelihood of achieving a global optimum? Proceed to implement it for an N*D matrix data set.
Machine Learning Engineer

Dell

Wish Logo

Wish

Riot Games Logo

Riot Games

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9 months ago
ML Knowledge
9 months ago
Discuss the difference between precision and recall in terms of their meaning and function in the context of classification models. Also, discuss some scenarios where these metrics may give misleading results or fail to provide useful information.
Machine Learning Engineer

Dell

Yahoo Logo

Yahoo

Groupon Logo

Groupon

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9 months ago
ML Knowledge
10 months ago
How would you describe the time complexity characteristic of SVM training? Can you describe the time complexity for the inference phase in SVMs? Can you compare the time complexities for training and inference in SVMs with linear and RBF kernels?
Machine Learning Engineer

Dell

IBM Logo

IBM

Asana Logo

Asana

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10 months ago
ML Knowledge
10 months ago
In determining how well a model is performing, the AUC is an essential metric. Could you explain the process of calculating the AUC for a model?
Machine Learning Engineer

Dell

Postmates Logo

Postmates

Faire Logo

Faire

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10 months ago
System Design
a year ago
Design a cloud-based key-value store with distributed architecture.
Machine Learning Engineer

Dell

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a year ago
Coding
a year ago
What's your strategy for generating an array that shows the count of mines surrounding each spot on a minesweeper map?
Machine Learning EngineerData Scientist

Dell

DataRobot Logo

DataRobot

Zoox Logo

Zoox

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a year ago
ML Knowledge
a year ago
Has supervised machine learning ever been problematic for you and if so, how did you address those challenges?
Machine Learning Engineer

Dell

Bloomberg Logo

Bloomberg

Chewy Logo

Chewy

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a year ago
Behavioral
a year ago
How does a typical ML project unfold, from the initial planning to the final delivery?
Machine Learning Engineer

Dell

Rubrik Logo

Rubrik

Rakuten Logo

Rakuten

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a year ago

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

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