What are the assumptions of linear regression and what happens if they are violated?
Intern Data Scientist Interview Questions
936 intern data scientist interview questions shared by candidates
What do you know about Hadoop? What is a data warehouse? Questions about data structure and frameworks related to Java
How does a SQL query usually look like and how it is executed
Que metricas ocuparias para poder recomendar hashtags a una persona en Facebook
Brief Introduction, SQL questions, Case questions
All questions revolved around database ideas. The most difficult question I encountered had to do with certain rows in a DB table being bad and we wanted to filter them out. The interviewer asked how, at a high level, we could determine which rows were bad. Then he wanted to see it coded.
How would you predict someone's best friend on Instagram?
Talk about my past projects
The technical interview questions were related to data imbalancing and how to decide the depth of neural network
Describe the mathematics behind a popular ML algorithm
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