Explain the difference between Gradient Boost and Random Forest? Explain your favorite math concept to someone who has never done it before.
Data Science Summer Intern Interview Questions
3,791 data science summer intern interview questions shared by candidates
The interview was totally around my CV. Previous Internships and Projects About Data Fetching, Data Cleaning, Algorithms Implemented, and Optimizers
Describe a challenge and how you overcome it.
What is Machine Learning? What is Linear Regression? Difference between Linear Regression and Logistic Regression. What is Random Forest Regressor? Various ML question based on the Project.
P-value, false positive and confidence level, null hypothesis, precision recall tradeoff
Wie viele Golfbälle passen in einen VW Golf?
Statistics focused: based around data science problems you might encounter at Google, and some more general ML questions. Programming focused: basic algorithms.
Object-oriented questions, some sample logic flow, and then some quick language tests.
Case study on building classification models
The senior engineers have differing opinions about how to implement a new feature compared to the junior engineers. What kind of system would you implement to fix this discrepancy, or what kind of actions would you take to remedy the situation.
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