D

Daniel Kim

@ml_researcher

4560 reputation
Joined Nov 2025
ML researcher. Published papers on NLP and computer vision.
4
Problems Asked
6
Solutions Given
3
Accepted Solutions
0
Stories Shared

Recent Problems

How to handle imbalanced datasets?

I have a binary classification problem where class 0 has 95% of samples and class 1 has only 5%. My model always predicts class 0! What techniques ca...

intermediate 891 views 0 solutions

Understanding Python generators and yield

I'm confused about Python generators. What's the difference between: ```python def get_numbers(): return [1, 2, 3, 4, 5] def get_numbers_gen(): ...

intermediate 820 views 0 solutions

Recent Solutions

GraphQL vs REST API

This is a great question that many people ask! **Here's my explanation:** The key thing to understand is that this concept builds on fundamental principles. Let me break it down: 1. **First**, you ...

41 votes Dec 11, 2025

Understanding overfitting and underfitting

This is a great question that many people ask! **Here's my explanation:** The key thing to understand is that this concept builds on fundamental principles. Let me break it down: 1. **First**, you ...

28 votes Dec 6, 2025

CSS Flexbox vs Grid: Complete comparison

This is a great question that many people ask! **Here's my explanation:** The key thing to understand is that this concept builds on fundamental principles. Let me break it down: 1. **First**, you ...

16 votes Nov 18, 2025

What's the difference between == and === in JavaScript?

This is a great question that many people ask! **Here's my explanation:** The key thing to understand is that this concept builds on fundamental principles. Let me break it down: 1. **First**, you ...

40 votes Accepted Jun 2, 2025

Understanding entropy and the second law

This is a great question that many people ask! **Here's my explanation:** The key thing to understand is that this concept builds on fundamental principles. Let me break it down: 1. **First**, you ...

48 votes Accepted Apr 23, 2025