Doug Perry, a Google Developer Expert in TensorFlow, is an experienced hardware engineer who has worked in the field of artificial intelligence since 2007. Recent examples of some of his projects include an AI-based sports application for golf and baseball swing classification and a consumer application using facial recognition technology to categorize facial features. He also architected a quantized neural network accelerator using FPGAs that showed a 100X speedup relative to GPU based architectures. His most recent project is a TensorFlow model for financial options trading. He the author of numerous books on hardware design and holds several patents related to hardware instrumentation and debugging.