Learning Technology Interview Questions

14,646 learning technology interview questions shared by candidates

Self introduction resume-related questions: Tell your understanding to Transformer. What is GPT? (GPT-2 is enough) What should you do if sequence length is very long. Leetcode questions: longest common subsequence, construct rand(5) using rand(7).
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Machine Learning Intern

Interviewed at ByteDance

3.4
Sep 14, 2023

Self introduction resume-related questions: Tell your understanding to Transformer. What is GPT? (GPT-2 is enough) What should you do if sequence length is very long. Leetcode questions: longest common subsequence, construct rand(5) using rand(7).

The question requires decoding a string containing only numbers. The correspondence between numbers and letters is as follows: 'A' -> "1" 'B' -> "2" ... 'Z' -> "26" The task is to count how many different ways a string can be decoded. For example, the string "11106"can be decoded as: "AAJF"(decoded as 1 1 10 6) "KJF"(decoded as 11 10 6)
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Machine Learning Intern

Interviewed at TikTok

3.2
Oct 25, 2024

The question requires decoding a string containing only numbers. The correspondence between numbers and letters is as follows: 'A' -> "1" 'B' -> "2" ... 'Z' -> "26" The task is to count how many different ways a string can be decoded. For example, the string "11106"can be decoded as: "AAJF"(decoded as 1 1 10 6) "KJF"(decoded as 11 10 6)

1. introduction 2. pick 2 projects to explain 3. why need to normalize input 4. batch norm 5. how pooling do the back prop 6. how to calculate auc, roc curve 7. auc and acc 8. flops calculation 9. quick sort (bug free)
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Machine Learning Scientist

Interviewed at TikTok

3.2
Feb 28, 2022

1. introduction 2. pick 2 projects to explain 3. why need to normalize input 4. batch norm 5. how pooling do the back prop 6. how to calculate auc, roc curve 7. auc and acc 8. flops calculation 9. quick sort (bug free)

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