Split a pandas data frame into training and validation splits.
Machine Learning Researcher Intern Interview Questions
1,840 machine learning researcher intern interview questions shared by candidates
Q1. Given a string of characters, find duplicate adjacent characters and remove them. The result should be the string without any duplicate adjacent characters. Ex: given string - “aabc” Output - “bc”
Sparse metric Multiplication, cosine Similarity
1st question was like Describe EDA(Exploratory Data Analysis) 2nd question was use case
A couple interview Qs I can remember are: What is the bias-variance tradeoff? What's a GBM and an example of one? What is under fitting and over fitting?
How would you scale up a project you worked on?
Coding questions were similar to leetcode and other competitive programming
Calculate depth sum of a nested array
Two classic "leetcode" style questions, one involving a binary search and the other dynamic programming. Prepare using the classic resources available online and you will be fine.
Most questions are Leetcode medium level problems
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