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Coding

2 years ago

Can you compose a function that takes in two arrays and outputs the RMSE?

Data ScientistMachine Learning Engineer

Ubisoft

Bloomberg

Wise

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2 years ago

Coding

2 years ago

Could you outline an algorithm for detecting the longest strictly increasing subarray via dynamic programming?

Data Scientist

Ubisoft

StubHub

Chime

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2 years ago

Analytics Case

2 years ago

How do you approach estimating a user's lifetime value?

Data Scientist

Ubisoft

Mozilla

Twilio

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2 years ago

Statistics

3 years ago

What method would you use in Python to generate a matrix under a Bernoulli distribution, followed by division of each element by its column sum?

Data Scientist

Ubisoft

Patreon

Google

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3 years ago

ML Knowledge

3 years ago

Can you explain the underlying assumptions of linear regression, and the importance of taking them into account when interpreting model outcomes?

Data Scientist

Ubisoft

Illumina

StubHub

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3 years ago

Statistics

3 years ago

How do you calculate the number of steps in a Markov chain given its transition probabilities?

Data Scientist

Ubisoft

Meta

Slack

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3 years ago

Coding

3 years ago

Could you develop a Python function that applies a markdown to selected song streams?

Data Scientist

Ubisoft

ZocDoc

Avito

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3 years ago

Behavioral

3 years ago

I'd like you to tell me about a time when you had multiple competing priorities. How did you handle this situation?

Data ScientistData Science ManagerML Engineering ManagerEngineering Manager

Ubisoft

Medium

WeTransfer

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3 years ago

Coding

3 years ago

Can you describe a specific scenario where using an LRU cache would be particularly valuable?

Data Scientist

Ubisoft

BuzzFeed

Samsara

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3 years ago

Behavioral

3 years ago

Tell me about a time when you showed initiative.

Data ScientistData Science ManagerML Engineering ManagerData Engineering Manager

Ubisoft

Two Sigma

Citrix Systems

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3 years ago

Try Free AI Interview

Ubisoft

Data Scientist

Prepare for Statistics interview at Ubisoft

Statistics

Ubisoft

Data Scientist

Prepare for Metrics and Experimentation interview at Ubisoft

Metrics and Experimentation

Ubisoft

Data Scientist

Prepare for ML / Modeling interview at Ubisoft

ML / Modeling

Ubisoft

Data Scientist

Prepare for Problem Solving interview at Ubisoft

Problem Solving

Ubisoft

Data Scientist

Prepare for SQL interview at Ubisoft

SQL

Ubisoft

Data Scientist

Prepare for Resume Review interview at Ubisoft

Resume Review

Ubisoft

Data Scientist

Prepare for Behavioral interview at Ubisoft

Behavioral

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