One coding question was asked during the phone screen. Although it was not from LeetCode, I discovered it in LeetCode discussions afterward. This question had been asked about six months prior.
Learning Engineer Interview Questions
6,588 learning engineer interview questions shared by candidates
questions around device graphs. How would you use log in information and device activity to build a device graph?
Explain this code (ML code)
What was the reason for changing jobs?
1) Build a production ready API with an ML model behind. 2) Explain the different optimization algorithms in DNN. 3) What are kernels and what is their use? 4) Why CNN's are translation invariant? 5) Review a Python module suggesting changes. 6) How would you regularize Random Forests? 7) How to make linear regression and Random Forests robust to outliers?
What challenges you faced in one of your experiences?
[I implemented the vector database in one of my experiences using InMemoryVectorStore] Why InMemoryVectorStore? Why not Chroma or Pinecone?
What is Neural Network ?
Write code to recursively replace the repeated characters in a string of numbers with their sum.
Tell me how can you increase user engagement?
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