In this video series, I teach the foundations of deep learning, the AI by Hand ✍️ way, entirely in Excel. This is the 2026 edition, built around the latest workbooks I have developed. I highly recommend you download the Excel workbook and follow along with me. The first batch of five videos is ready. More will be posted as soon as I finish editing them.
Linear Algebra
Neural Network
MLP
SVM
Autoencoder
GAN [coming soon]
ResNet [coming soon]
RNN [coming soon]
Transformer [coming soon]
CNN [coming soon]
U-Net [coming soon]
ViT [coming soon]
Enjoy!
~ Prof. Tom Yeh






