Short video label extraction method and device, computer device and storage medium

A technology of short video and tags, which is applied in the field of short videos and can solve the problems of low efficiency of short video tag extraction methods

Active Publication Date: 2020-02-21
深圳墨世科技有限公司
View PDF3 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a short video tag extraction method, device, computer equi...

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Short video label extraction method and device, computer device and storage medium
  • Short video label extraction method and device, computer device and storage medium
  • Short video label extraction method and device, computer device and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0046] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0047] It should be understood that when used in this specification and the appended claims, the terms "comprising" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude one or Presence or addition of multiple other features, integers, steps, operations, elements, components and / or collections thereof.

[0048] It should also be understood that the terminology used ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a short video label extraction method and device, a computer device and a storage medium. The method comprises the steps of extracting a prior label of a short video from a label lexicon according to description information of the short video; constructing directed edges between the short videos according to the sequence of watching the short videos by the user; accumulating and normalizing all the in-degree edges between every two short videos to obtain weights of directed edges between the short videos; constructing a priori label vector of the short video through thepriori label of the short video; calculating to obtain a final label vector of each short video through the priori label vector of the short video and the weight of the directed edge between the short videos; and determining a final label of the short video based on the final label vector. According to the method, label extraction is carried out on the relationship between the short videos, so that the label extraction efficiency is improved.

Description

technical field [0001] The present invention relates to the technical field of short videos, in particular to a short video label extraction method, device, computer equipment and storage medium. Background technique [0002] Due to the lack of title and description information of short videos, sufficient tag information cannot be extracted from text information. However, since parsing content from video content is not only computationally expensive but also difficult, extracting video tags based on text information is still the mainstream of the industry. practice. [0003] The current short video label extraction methods are mainly through manual marking, text classification, and video content label classification. All these technologies rely on a large amount of manual labeling work, and their extraction methods are inefficient. tags will be outdated and lack new tags, and it is difficult for humans to assign appropriate weights to video tags. Contents of the invention...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G06F16/78G06F16/735G06F17/18
CPCG06F16/7867G06F16/735G06F17/18
Inventor 苏映滨
Owner 深圳墨世科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap