Explain how a Decision Tree works from first principles, and how I could implement one without using any library.
Data Scientist Senior Interview Questions
3,397 data scientist senior interview questions shared by candidates
Tell me a time you disagreed with a manager's decision.
Various questions in each round
Describe a personal project and the results
ML concepts on classification and regression. SVMs, Random Forests, GBMs, NNs, etc.
Design a web crawler. There were 2 parts of it: 1. Print a map listing all the web-links which can be reached from a particular page when you have a helper API returning the web-links on the page. 2. Implement that helper API
1. Describe transformer. 2. Debugging interview
Machine learnining concepts basics in MCQs
SQL: How many people purchased a product within 30 days after viewing the blog?
What is your R/Python experience?
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