Li Zhang Email and Phone Number

I work at Microsoft Azure AI Platform, building efficient systems for useful AI everywhere. Previously I worked at Google Research and Microsoft Research SVC, on Algorithms, Machine Learning, and Differential Privacy. I have done well known research in all these areas, seehttp://scholar.google.com/citations?user=wFEJvJUAAAAJI enjoy building useful systems with solid mathematical foundation. These are a few examples with significant practical impacts - Recommender tools to power popular Google products.- Performance optimization models to increase Google Search serving capacity by >10% and to enable the index growth by 40%.- DPSGD+Moments Accountant, now standard for guaranteeing Differential Privacy in Deep Learning. - JSON query language and indexing system behind Azure DocDB.- Record size (at the time) optimization solver, used in beating poker games (before everyone else).I like reading, learning math, and playing Go. I was the captain of the USA Go team to 2012 World Mind Sports Games.