Yongzheng Zhang, based in Sunnyvale, CA, US, is currently a Head of Machine Learning, Sr. Director at Nextdoor, bringing experience from previous roles at Nextdoor and LinkedIn. Yongzheng Zhang holds a 2002 - 2007 Doctor of Philosophy (PhD) in Computer Science @ Dalhousie University. With a robust skill set that includes E Commerce, Information Retrieval, R, Text Classification, Algorithms and more, Yongzheng Zhang contributes valuable insights to the industry. Yongzheng Zhang has 2 emails on RocketReach.