AI by Hand ✍️

AI by Hand ✍️

Home
✨ Frontier
Lecture
Walkthrough
Excel
Store 🛒
QLoRA, DoRA, BitFit, NF4 vs INT4
Frontier Model Math by hand ✍️
9 hrs ago • 
Prof. Tom Yeh
10

Share this post

AI by Hand ✍️
AI by Hand ✍️
QLoRA, DoRA, BitFit, NF4 vs INT4
This Week’s AI by Hand ✍️ Events
18th AI by Hand ✍️ Workshops (8/27)
Aug 25 • 
Prof. Tom Yeh
8

Share this post

AI by Hand ✍️
AI by Hand ✍️
This Week’s AI by Hand ✍️ Events
17th AI by Hand ✍️ Workshops
8/20/2025
Aug 20 • 
Prof. Tom Yeh
6

Share this post

AI by Hand ✍️
AI by Hand ✍️
17th AI by Hand ✍️ Workshops
Intro to Gen AI Mini Course
8/18-8/22
Aug 18 • 
Prof. Tom Yeh
 and 
Larissa Schwartz
5

Share this post

AI by Hand ✍️
AI by Hand ✍️
Intro to Gen AI Mini Course
LoRA, Fine-Tune, Pre-Train
Frontier Model Math by hand ✍️
Aug 18 • 
Prof. Tom Yeh
24

Share this post

AI by Hand ✍️
AI by Hand ✍️
LoRA, Fine-Tune, Pre-Train
MXFP4, FP4, FP8
Frontier Model Math by hand ✍️
Aug 14 • 
Prof. Tom Yeh
15

Share this post

AI by Hand ✍️
AI by Hand ✍️
MXFP4, FP4, FP8
Special Lecture: Scaling LLMs in JAX (sponsored by Google)
When Google’s JAX team first approached me to sponsor a special lecture, I told them, “You asked the wrong person.
Aug 13 • 
Prof. Tom Yeh
12

Share this post

AI by Hand ✍️
AI by Hand ✍️
Special Lecture: Scaling LLMs in JAX (sponsored by Google)
16th AI by Hand ✍️ Workshops
8/13/2025
Aug 13 • 
Prof. Tom Yeh
1

Share this post

AI by Hand ✍️
AI by Hand ✍️
16th AI by Hand ✍️ Workshops
MHA, MQA, GQA, MoE-A: More Attention!
Frontier Model Math by hand ✍️
Aug 11 • 
Prof. Tom Yeh
8

Share this post

AI by Hand ✍️
AI by Hand ✍️
MHA, MQA, GQA, MoE-A: More Attention!
New GPT-OSS Trick to Ignore Tokens
Frontier Model Math by hand ✍️
Aug 9 • 
Prof. Tom Yeh
10

Share this post

AI by Hand ✍️
AI by Hand ✍️
New GPT-OSS Trick to Ignore Tokens
NN to Transformer by Hand ✍️
Thank you to the 900+ people who registered my special lecture yesterday—and especially to the 300+ who showed up live!
Aug 8 • 
Prof. Tom Yeh
32

Share this post

AI by Hand ✍️
AI by Hand ✍️
NN to Transformer by Hand ✍️
4
"Expert Choice" Mixture of Experts (MoE)
Frontier Model Math by hand ✍️
Aug 5 • 
Prof. Tom Yeh
8

Share this post

AI by Hand ✍️
AI by Hand ✍️
"Expert Choice" Mixture of Experts (MoE)
© 2025 Tom Yeh
Privacy ∙ Terms ∙ Collection notice
Start writingGet the app
Substack is the home for great culture

Share