Find the longest palindrome in a string. Write a function to merge k number of sorted lists. How would you design Amazon's recommender system (from an algorithms stand point, not a technical one).
Applied Scientist Interview Questions
1,167 applied scientist interview questions shared by candidates
NDA
Basic machine learning questions, two coding puzzles, lots of behavioral questions.
Basic coding with follow up questions.
How to find a intersection of a line and a triangle in 3D space
what is the most the challenge project and how do you finish that
Describe Logistic Regression, how it works in a specific use case described (vategorical features encoding, dimensionality reduction, feature selection). Optimization of the model: minimize - log likelihood (cross entropy), how it works (gd).
GMM model
What is the difference between l1/l2 regularization.
What are the approaches to avoid overfitting in CNN?
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