Here's a breakdown of the topics discussed during the interview:

1. Introduction: Please introduce yourself.

2. Motivation for Internship: Why do you want to do an internship at our company?

3. Research Experience: Questions about past research experience and details of your research.

4. Process vs. Thread: What is the difference between a process and a thread?

5. Global Interpreter Lock (GIL): What is the Global Interpreter Lock in Python?

6. Array vs. List: What is the difference between an array and a list?

7. Linear Algebra Proof: Prove a statement from linear algebra.

8. Batch Normalization: What is Batch Normalization used for, and why is it better than whitening?

9. Complex Network: What is the most complex network you have ever built or replicated?

10. Ensemble Methods: Why do ensembles of networks perform better than a single network? Can you explain this from a probabilistic perspective?

Are you planning to learn Korean more?