Learning Technology Specialist Interview Questions

11,717 learning technology specialist interview questions shared by candidates

What are activation functions for? compare them and explain when each of them can/should be used? How does quantization work and why is that used? How do you implement it in Pytorch, etc. How do you define a customized layer in pytorch using C/C++?
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Senior Machine Learning Engineer

Interviewed at DeGirum

4.3
May 22, 2024

What are activation functions for? compare them and explain when each of them can/should be used? How does quantization work and why is that used? How do you implement it in Pytorch, etc. How do you define a customized layer in pytorch using C/C++?

- Describe relative pros and cons of Object Oriented programming - Write a function that computes raising an integer to an exponent, and discuss runtime complexity issues (they want to see pointless trivia answer with recursion on half the exponent). - Talk about some natural language processing applications, general machine learning. Interviewer didn't seem to know many details about machine learning. - Write a function that transforms some input text into word counts.
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Principal Machine Learning Architect

Interviewed at FactSet

3.9
May 23, 2018

- Describe relative pros and cons of Object Oriented programming - Write a function that computes raising an integer to an exponent, and discuss runtime complexity issues (they want to see pointless trivia answer with recursion on half the exponent). - Talk about some natural language processing applications, general machine learning. Interviewer didn't seem to know many details about machine learning. - Write a function that transforms some input text into word counts.

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