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ML CaseProduct Case
2 years ago
What architecture would you propose for a recommendation engine that adapts to a user's musical preferences, and how would you integrate their listening traits?
Data Scientist

GitHub

Productboard

Shopee

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2 years ago
ML Knowledge
2 years ago
What is an ROC curve plot? What's the difference between bagging and boosting?
Data ScientistMachine Learning Engineer

GitHub

Zillow

Wish

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2 years ago
Coding
2 years ago
Return the sum of the maximum sum path that goes through the root of a given tree.
Data Scientist

GitHub

Noom Logo

Noom

Airbnb Logo

Airbnb

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2 years ago
Coding
2 years ago
Figure out which words are anagrams - Costless and Closest, Heart and Earth.
Data Scientist

GitHub

Duolingo Logo

Duolingo

MongoDB Logo

MongoDB

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2 years ago
ML Knowledge
2 years ago
What do you believe to be the value of using the ROC curve in machine learning?
Data Scientist

GitHub

Bosch Logo

Bosch

Slack Logo

Slack

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2 years ago
Data Visualization
2 years ago
How do you evaluate if a data visualization is successful or not?
Data Scientist

GitHub

Ola Logo

Ola

Discord Logo

Discord

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2 years ago
ML Knowledge
2 years ago
Would you elaborate on the relevance of training and loss graphs in the sphere of neural networks? How do various loss functions shape the loss graph, and what are some prevalent ones? How do the training and loss graphs contrast with one another, and what is their role in optimization and enhancement of model performance?
Data Scientist

GitHub

Thumbtack Logo

Thumbtack

Glovo Logo

Glovo

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2 years ago
ML System Design
2 years ago
Can you explain how you would develop a podcast search engine that enables listeners to search for specific topics within show transcripts?
Data Scientist

GitHub

Uber Logo

Uber

Asana Logo

Asana

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2 years ago
Statistics
2 years ago
Describe what p-value is and its importance in statistical research.
Data Scientist

GitHub

ASML Logo

ASML

ZocDoc Logo

ZocDoc

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2 years ago
Coding
2 years ago
Write code that can identify the subarray of length k with the maximum sum from a given array of integers.
Data Scientist

GitHub

Splunk Logo

Splunk

Cloudera Logo

Cloudera

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2 years ago

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GitHub

Data Scientist

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Statistics
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GitHub

Data Scientist

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Metrics and Experimentation
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GitHub

Data Scientist

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ML / Modeling
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GitHub

Data Scientist

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Problem Solving
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GitHub

Data Scientist

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SQL
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GitHub

Data Scientist

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Resume Review
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GitHub

Data Scientist

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Behavioral

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

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