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ML Knowledge

a year ago

What other time series analysis techniques do you know, aside from ARIMA?

Machine Learning Engineer

Cognizant

Stripe

ClassPass

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a year ago

ML Knowledge

a year ago

Can you explain to me how cross-validation is applied in machine learning models, and what advantages it offers?

Machine Learning Engineer

Cognizant

Meetup

AppDynamics

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a year ago

System Design

2 years ago

What strategies would you employ to handle data sparsity and scalability challenges in a recommendation system?

Machine Learning Engineer

Cognizant

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2 years ago

System Design

2 years ago

How would you decide whether to implement a load balancer or a reverse proxy in a given infrastructure?

Machine Learning Engineer

Cognizant

Mailchimp

Fitbit

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2 years ago

Coding

2 years ago

How would you program a text wrapper that divides a string into a list of space-separated strings, each within a character limit?

Machine Learning Engineer

Cognizant

Wayfair

Meta

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2 years ago

Coding

2 years ago

The output should consist of all prime numbers below given input N

Machine Learning Engineer

Cognizant

DataRobot

Figma

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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

Cognizant

Rubrik

Disney

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2 years ago

ML CaseML Knowledge

2 years ago

What performance indicators do you consider essential for computer vision models?

Machine Learning Engineer

Cognizant

Yandex

Pandora

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2 years ago

Coding

2 years ago

How do you typically find the subsequence that yields the highest sum in an array?

Machine Learning Engineer

Cognizant

Panasonic

Snap

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2 years ago

ML Knowledge

2 years ago

What is your experience with using Rectified Linear Unit as an activation function and its impact on model accuracy?

Machine Learning Engineer

Cognizant

Microsoft

Roblox

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2 years ago

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

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