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ML Knowledge
8 months ago
Could you outline the process of calculating the correlation between a binary variable and a continuous variable?
Machine Learning Engineer

trivago

DoorDash

Elastic

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8 months ago
Statistics
8 months ago
What are the steps involved in generating a fair coin out of a biased one?
Data Scientist

trivago

Booking.com Logo

Booking.com

Instagram Logo

Instagram

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8 months ago
Coding
8 months ago
How can you construct a Python-based simulation of Conway’s Game of Life?
Machine Learning Engineer

trivago

Agoda Logo

Agoda

GitLab Logo

GitLab

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8 months ago
SQL
8 months ago
Suppose we have a dataset of (date, duration) tuples. How would you filter by a specific time period and then generate summary statistics, including the average duration and rolling sum, for each date within that time period?
Data Scientist

trivago

Twitter Logo

Twitter

Glovo Logo

Glovo

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8 months ago
Javascript
8 months ago
Could you show me how to develop a JavaScript version of the "Pick up stones" game, involving turn-based stone picking by two players?
Frontend Engineer

trivago

monday.com Logo

monday.com

WeWork Logo

WeWork

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8 months ago
ML Knowledge
8 months ago
How do you tackle the issue of high cardinality within categorical data fields?
Machine Learning Engineer

trivago

Palo Alto Networks Logo

Palo Alto Networks

Roblox Logo

Roblox

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8 months ago
ML Knowledge
8 months ago
What steps does a bounding box regressor take to localize objects in images?
Machine Learning Engineer

trivago

PagerDuty Logo

PagerDuty

Bitdefender Logo

Bitdefender

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8 months ago
System Design
8 months ago
Build a distributed system for automating the CI/CD pipeline.
Machine Learning Engineer

trivago

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8 months ago
ML Knowledge
9 months ago
In the context of XGBoost, what is a DMatrix, and how is it unique from other data structures in gradient boosting algorithms?
Machine Learning EngineerData Scientist

trivago

Prezi Logo

Prezi

Rivian Logo

Rivian

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9 months ago
Javascript
9 months ago
Show how to find the angle formed by the hour and minute hands of a clock, given a certain time.
Frontend Engineer

trivago

Jagex Logo

Jagex

SAP Logo

SAP

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9 months ago

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