LeetCode "704. Binary Search". Given an array of integers nums which is sorted in ascending order, and an integer target, write a function to search target in nums. If target exists, then return its index. Otherwise, return -1. You must write an algorithm with O(log n) runtime complexity.
Given data, how would you write a query to get an unique number of users?
Explain the transformer architecture and each of the components.
Make sure you can talk about your past projects in satisfactory ways.
how do you measure your model performance
Five people during "in-house": One algorithms/coding, breadth and depth ML (one each), one ML architecture (recommendation systems), one "leadership principles".
What is the difference between SVM and Random Forest?
Two behavioral questions and several predictive modeling questions. Supervised and unsupervised related to the project in their hand.
Q: If there are 10 million variables, how can you reduce the dimensions?
how would you go about imputing data
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