difference between supervisied & unsupervised learning
Data Science Summer Intern Interview Questions
3,780 data science summer intern interview questions shared by candidates
one simple coding question followed by a medium level coding question. predictive modeling questions
Which of our company values do you most align with?
Why do you want to work at Levi?
How do handle missing values in a dataset
Decision tree algorithm. Steps in data pre processing.
Machine Learning, Statistics, NLP, Big Data, SAS, Python
Can’t repeat word for word but generally questions like: “ how would you conduct the following data experiment , what are some things you would be careful to consider , what sort of results and datasets would be really relevant “. Also lots of personal questions like “what sort of challenges have you faced, what sort of projects have you worked on , how do you take feedback etc”
Can you walk me through a you’ve worked on from start to finish?
1. Tell me about yourself. 2. Describe one project you have done end to end. 3. How to do feature importance in the decision trees and random forest. 4. the last question was the case study problem. They have given only one statement regarding the case study, and you have to think about the problem.
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