Hi there 👋

I'm Mashaan (مشعان)

I create YouTube tutorials, and for each video, I also create a corresponding post featuring code snippets and figures related to the topic. You can find all of these posts in this repository, organized into the following sections:

• Vision Transformers and Their Applications
• Graph Neural Networks
• Self-Supervised Learning
• Neural Radiance Fields (NeRF)
• JAX Performance Tips
• Basic Machine Learning

Vision Transformers and Their Applications

Video	Post	Title
	post	Vision Transformers (ViT) PyTorch Code
	post	Analyzing Swin Transformer: A Code Walkthrough
	post	A Deep Dive into Swin Transformer Attention Maps
	post	Vision Transformers (ViT): A JAX Tutorial for Image Classification
	post	Getting to Know MLP-Mixer: A CIFAR-10 Run
	post	Fine-tuning Vision Transformers on TPU (ImageNet/CIFAR-10)
	post	Hands-On with TAPIR: Point Tracking Experiment & Code Walkthrough
	post	PyTorch Conv2d Explained
	post	ViT vs CNN: A Comparative Experiment

---

Graph Neural Networks

Video	Post	Title
	post	Graph Convolutional Networks (GCNs) in PyTorch
	post	Graph Sampling for GNNs: A Tutorial
	post	Exploring LightGCN: A Movie Recommendations Experiment
	post	Graph Contrastive Learning: Building MovieLens-100k Recommendations
	post	Understanding Mini-Batch Training in PyTorch Geometric
	post	Graph Attention Networks with PyTorch Geometric
	post	Graph Attention Networks with JAX
	post	Implementing GNN Neighbor Sampler in JAX: A Practical Guide
	post	Building a Cluster-GCN Model with JAX: A Step-by-Step Guide
	post	Training GCNs with PyG and Jraph: A Side-by-Side Comparison

---

Self-Supervised Learning

Video	Post	Title
	post	Inside DINOv2: Architecture Analysis + CIFAR-10 Experiment
	post	Self-Supervised Learning Review: From SimCLR to DINOv2
	post	I-JEPA Explained with a Single Batch Run
	post	Self-Supervised Learning Collapse: a Quick CIFAR-10 Experiment

Neural Radiance Fields (NeRF)

Video	Post	Title
	post	VGG-SfM and Mip-NeRF 360 Pipeline for iPhone Video 3D Reconstruction
	post	Exploring Mip-NeRF 360: A Quick TPU Experiment
	post	Nerfstudio on Lightning AI GPUs
	post	Structure from Motion (SfM): From COLMAP to VGGSfM
	post	How NeRF Works: Exploring a Tiny NeRF Code
	post	3D Gaussian Splatting: Optimization Explained & Viewer Demo

---

JAX Performance Tips

Video	Post	Title
	post	Free TPU Access & JAX/PyTorch Setup with TPU Research Cloud
	post	Parallel Vision Transformer using JAX Device Mesh
	post	Experimenting with Different JAX Precisions
	post	Profiling JAX/XLA with XProf in TensorBoard
	post	JAX JIT Compilation Explained: From Python to JAXPR
	post	JAX Conv Layer Explained

---

Basic Machine Learning

Video	Post	Title
	post	A Step-by-Step Guide to Spectral Clustering
	post	JAX and Flax: A Simple Neural Network
	post	Radial Basis Function (RBF): The Most Popular Kernel in Machine Learning
	post	Exploring Sparse Subspace Clustering: Theory and Practice