The first question was on trees.
Data Scientist Intern Interview Questions
54,338 data scientist intern interview questions shared by candidates
How your research can be applied to certain business setting.
What is overfitting and how to solve this problem?
1. Describe a big challenge you helped solving. (architecture, data etc..)
Valid Anagram: Given two strings s and t, return true if t is an anagram of s, and false otherwise.
What metric should we use to assess quality of linear regression
Describe a project where things didn't work out as expected.
You have a linked list of numbers, how would you return the median ? Follow up, what is the worst case performance?
Behavioral question: do you have any experience of over-delivering the job?
ML/DL concepts, batch normalization, how does it work? Supervised/unsupervised learning, regularization, talked through a case study, how to solve such a case, what are the challenges, available tools and methods to solve the problem.
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