Li Liu graduated from Tsinghua University with bachelor degree major in EE and obtained his Ph.D. from the University of Missouri in 2009 major in CS. He joined Marvell semiconductor and then Realtek USA as a senior algorithm engineer focusing on video codec and image processing. Now he works at Kuaishou USA as a heterogeneous platform architec.

如今数据中心的算力需求快速增长，伴随而来的是异构计算变得越来越流行。本次分享，将介绍快手多媒体业务在异构计算（GPU, FPGA, ASIC）方面的探索。包括： 1 、快手异构计算部门介绍 2 、快手直播和海量短视频的处理需求 3 、快手异构计算方案的案例，如基于FPGA的自动语音识别任务，基于GPU的端到端的Speech Transformer模型加速。