公开(公告)号：US20210303938A1

公开(公告)日：2021-09-30

申请号：US17345612

申请日：2021-06-11

Applicant: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.

Inventor： Yuanfei GAO

IPC: G06K9/62 ,  G06N20/00 ,  H04N21/234 ,  H04N21/24

Abstract: A method and apparatus for optimizing a video playback start, a device and a storage medium are provided. An implementation of the method may include: acquiring feature data, the acquired feature data affecting the video playback start speed when a video starts to play; inputting the acquired feature data into a pre-trained gradient boosting decision tree (GBDT) regression model to output a predicted value for a video buffer frame, and recording the predicted value as a first predicted value; and ascertaining whether to start playing the video based on the first predicted value.