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Product Case
3 years ago
Let's say we wanted to add a new feature on Twitter - what steps would you take to design an A/B test to measure its impact?
Data Scientist

Blind

Snap

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3 years ago
Behavioral
3 years ago
Share a time when you disagreed with a team member.
Data ScientistData Engineering ManagerEngineering ManagerUX Designer

Blind

Dunzo Logo

Dunzo

Adyen Logo

Adyen

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3 years ago
ML Knowledge
3 years ago
Is it possible for you to create a KNN classifier without relying on external resources?
Data Scientist

Blind

Fiverr Logo

Fiverr

Zalora Logo

Zalora

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3 years ago
Behavioral
4 years ago
What did you learn from a recent failure? How has this failure made you a better Data Scientist?
Data Scientist

Blind

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4 years ago
ML Knowledge
4 years ago
In what ways do the K-means algorithm and the Expectation-Maximization (EM) algorithm differ?
Data Scientist

Blind

Chewy Logo

Chewy

Wayfair Logo

Wayfair

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4 years ago
ML Knowledge
4 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

Blind

Illumina Logo

Illumina

StubHub Logo

StubHub

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4 years ago
Statistics
4 years ago
Could you delineate between normal and Poisson distributions and their distinctive properties?
Data Scientist

Blind

InVision Logo

InVision

Andela Logo

Andela

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4 years ago
Behavioral
4 years ago
What makes you a great fit for Blind?
Data Scientist

Blind

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4 years ago
ML System Design
4 years ago
How would you go about testing and evaluating the accuracy of an AI system that detects offensive or inappropriate multimedia and advertisements?
Data Scientist

Blind

Instagram Logo

Instagram

Snap

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4 years ago
ML CaseProduct CaseML System Design
4 years ago
Tell me an approach to design a system (from a Data Science perspective) to alert a user that some value you monitor on one of his server is abnormal / deserve action (anomaly detection on time series) ?
Data Scientist

Blind

Stack Overflow Logo

Stack Overflow

Qualcomm Logo

Qualcomm

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4 years ago

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*All interview questions are submitted by recent Blind Data Scientist candidates, labelled and categorized by Prepfully, and then published after being verified by Data Scientists at Blind.

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