公开(公告)号：US20240221401A1

公开(公告)日：2024-07-04

申请号：US17920966

申请日：2022-05-31

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

Inventor： Zhi YE ,  Xin TANG ,  Hewei WANG ,  Li GE

IPC: G06V20/70 ,  G06V10/44 ,  G06V10/80 ,  G06V20/40

CPC classification number: G06V20/70 ,  G06V10/44 ,  G06V10/806 ,  G06V20/49

Abstract: The present disclosure provides a method of training a video tag recommendation model, a method of determining a video tag, an electronic device, and a storage medium. The video tag recommendation model includes a video feature extraction network and a tag feature extraction network. The method of training the video tag recommendation model includes: obtaining a first video feature of a video sample by using the video feature extraction network; inputting a first tag as a positive sample to the tag feature extraction network, so as to obtain a first feature of the first tag; inputting a second tag as a negative sample to the tag feature extraction network, so as to obtain a second feature of the second tag; and training the video tag recommendation model according to the first video feature, the first feature, the second feature, and a predetermined loss function.