2023 - 2024
Back to
OpenAI. Built a small team, improved GPT-4 on ChatGPT.
2015 - 2017
I was a research scientist and a founding member at
OpenAI.
2011 - 2015
My PhD was focused on convolutional/recurrent neural networks and their applications in computer vision, natural language processing and their intersection. My adviser was
Fei-Fei Li at the Stanford Vision Lab and I also had the pleasure to work with
Daphne Koller,
Andrew Ng,
Sebastian Thrun and
Vladlen Koltun along the way during the first year rotation program.
I designed and was the primary instructor for the first deep learning class Stanford -
CS 231n: Convolutional Neural Networks for Visual Recognition. The class became one of the largest at Stanford and has grown from 150 enrolled in 2015 to 330 students in 2016, and 750 students in 2017.
Along the way I squeezed in 3 internships at (a baby) Google Brain in 2011 working on learning-scale unsupervised learning from videos, then again in Google Research in 2013 working on large-scale supervised learning on YouTube videos, and finally at DeepMind in 2015 working on the deep reinforcement learning team.
2009 - 2011
MSc at the University of British Columbia where I worked with
Michiel van de Panne on learning controllers for physically-simulated figures, i.e., machine-learning for agile robotics but in a physical simulation.
2005 - 2009
BSc at the University of Toronto with a double major in computer science and physics and a minor in math. This is where I first got into deep learning, attending
Geoff Hinton's class and reading groups.
