Presentations

Links to presentations I've made. Please download the slides from the drive links as a PPT. Or, email me for original Keynote presentation slides (best format). Google slides did a terrible job converting the slides.

Alpha Invariance 3D Gaussian Splatting + Recent Developments Flash Attention + SOTA Techniques for Model Inference Neural Radiance Fields: An Introduction

Alpha Invariance [CVPR 2024]

Joshua Ahn, Haochen Wang, Raymond Yeh, Greg Shakhnarovich

Uncovering Inverse Scaling between Distance and Volume Density in a Neural Radiance Field.

Project Page Paper

Stabilizing NeRF

Joshua Ahn

Improving Vanilla-NeRF with Batch Normalization.

Paper

Scratch

A personal library for neural networks, experimentation, visualization, and more!

Code

Revisiting Deep Learning Fundamentals

Joshua Ahn

Implementing a convolutional neural network from scratch in NumPy complete with optimizers, learning rate schedulers, and normalization.

Slides Code

Teaching Assistant

Joshua Ahn

Some reviews about my teaching for Computer Architecture!

Spr 23 Spr 24

Pixelated Fractals

Exploring the interactions between fractals and noise. Best viewed on desktop browser.

Live demo

Shrek the Musical

In a previous life, I played Shrek in Shrek the Musical!

Video