What are predictors for users who are likely to unsubscribe to Duolingo plus? (with dataset)
Intern Data Scientist Interview Questions
3,788 intern data scientist interview questions shared by candidates
A medium level difficulty SQL problem
Types of joins and their differences, how to identify NULLS in a dataset.
Problem solving: which ML model would you use to approach a problem, ML: rapid fire stats/ML questions, Coding in a jupyter notebook: plot the normal distribution
p value, ml models, basic stats
1. Tell me about the projects you did. 2. Tell me about the tech stack. 3. Questions on my previous job tasks
Explain about encoder decoder transformers architecture
Machine Learning estimators and their working. Also, related concepts
Questions based on your CV, and some behavioral questions.
How would you handle a dataset which does not follow normal distribution
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