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Coding

a year ago

What is the most efficient way to implement the two sum problem using a hash table and ensure a O(n) time complexity?

Machine Learning Engineer

ServiceNow

Ripple

SAP

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a year ago

Coding

a year ago

What would a Python function look like that multiplies song streams by a markdown factor?

Machine Learning Engineer

ServiceNow

Credit Karma

Atlassian

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a year ago

Coding

a year ago

Can you code a binary search routine and discuss its time efficiency? Additionally, is there room for further optimization?

Machine Learning Engineer

ServiceNow

Infineon

Ubisoft

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a year ago

ML Knowledge

a year ago

Could you explain the concept of regularization and its impact on machine learning?

Machine Learning Engineer

ServiceNow

PayPal

Peloton

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a year ago

ML Knowledge

a year ago

In what ways do batch normalisation and instance normalisation differ?

Machine Learning EngineerData Scientist

ServiceNow

Fitbit

Zillow

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a year ago

ML Knowledge

a year ago

The AUC is a critical performance indicator for a model. Do you know how to calculate AUC for a given model?

Machine Learning Engineer

ServiceNow

Postmates

Faire

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a year ago

ML Knowledge

a year ago

What is the principle behind k-means clustering, and does it locate the global optimum? Code up an implementation that takes an N*D matrix.

Machine Learning Engineer

ServiceNow

Wish

Riot Games

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a year ago

ML KnowledgeML Case

a year ago

Discuss the optimization algorithms you have used and their fundamental principles.,

Machine Learning Engineer

ServiceNow

Agoda

Expedia

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a year ago

ML Knowledge

a year ago

Can you differentiate the purposes of k-means clustering versus k-nearest neighbor techniques?

Machine Learning Engineer

ServiceNow

Twitch

Meetup

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a year ago

Coding

a year ago

Can you develop a code segment that extracts the longest palindrome from a string?

Machine Learning EngineerData Scientist

ServiceNow

Dropbox

SeatGeek

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a year ago

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

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