//Teacher × Coder × Blogger

Strong Kangaroo

At the boundary of technology and education, recording every moment of daily life with code.

classTeacher{
subject: [ "지구과학", "정보·컴퓨터"]
skills: ["Python", "JavaScript", "Arduino"... ]
passion: "실험하고 기록하기"
}
29
Posts
15
Categories
2021
Since
Book Review and Challenge Review of Chapter 7 of *Building an LLM from Scratch*
Python

Book Review and Challenge Review of Chapter 7 of *Building an LLM from Scratch*

Chapter 7 covers the process of fine-tuning a model to follow instructions.In other words, making it give the desired response to a given question.As...

힘센캥거루
2025년 12월 18일
Review of Chapter 6 of *Build an LLM from Scratch*
Python

Review of Chapter 6 of *Build an LLM from Scratch*

Chapter 6 is about fine-tuning for classification.The example used is building a spam classifier.A spam classifier determines whether something is spa...

힘센캥거루
2025년 12월 18일
Review of Chapter 5 of *Building an LLM from Scratch*
Python

Review of Chapter 5 of *Building an LLM from Scratch*

Today is December 14.The challenge period actually ended two weeks ago, but I couldn’t just give up on writing a review.Because these TILs I leave lik...

힘센캥거루
2025년 12월 14일
Impressions After Reading Chapter 4 of “LLM From Scratch”
Python

Impressions After Reading Chapter 4 of “LLM From Scratch”

Today is November 26, so if I finish one chapter a day, I’ll complete the challenge.I’m not sure if I can do it with my first and second kids constant...

힘센캥거루
2025년 11월 26일
Review of Chapter 3 of Learning LLM from Scratch
Python

Review of Chapter 3 of Learning LLM from Scratch

After spilling a bucket of water on my MacBook, I was in shock and wasted about 3-4 days. In retrospect, since my MacBook was already damaged, I should have thought of it as being sent for repair and done something. Anyway, although it's a bit late, I am determined to see it through and leave a review of Chapter 3. 1. Attention Mechanism Chapter 3...

힘센캥거루
2025년 10월 28일
Review of Chapter 2 of Learning LLM from Scratch
Python

Review of Chapter 2 of Learning LLM from Scratch

Already in the second week of the challenge. I hadn't finished Chapter 2 until yesterday, but while attending a two-day retreat, I managed to catch up by coding until midnight. 1. Content The main focus of Chapter 2 was tokenization, encoding, decoding, and embedding vectors. I was familiar with others as I had made a one-hot encoder, but embedding...

힘센캥거루
2025년 10월 18일