Headshot of Ledell Wu
Headshot of Ledell Wu


Ledell Wu

Research Engineer

I joined Facebook in February 2013 and have worked on newsfeed ranking and newsfeed ads ranking before joining Facebook AI Research Lab. I hold a master’s from University of Toronto, where I studied under Professor Toniann Pitassi in the area of theoretical computer science. I obtained my BS in applied mathematics from Peking University, China.


Machine learning, theory of computing, embedding models and text understanding