Unlock instant, AI-driven research and patent intelligence for your innovation.

Sensitive word checking method and device based on Hash sensitive words directed graph

An inspection method and technology for sensitive words, applied in the field of sensitive word inspection, can solve problems such as time efficiency reduction

Active Publication Date: 2016-01-20
BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1
View PDF3 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

JAVA regular expressions use the recursive descending method to compile and process the pattern, while on the other hand, the regular search uses the substring greedy method to search, and its time efficiency increases with the length of the text to be checked and the number of sensitive words in the sensitive lexicon. Greatly reduced

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
  • Sensitive word checking method and device based on Hash sensitive words directed graph
  • Sensitive word checking method and device based on Hash sensitive words directed graph
  • Sensitive word checking method and device based on Hash sensitive words directed graph

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] Other aspects, advantages and salient features of the present invention will become apparent to those skilled in the art from the following detailed description of exemplary embodiments of the present invention when taken in conjunction with the accompanying drawings.

[0033] In the present invention, the terms "include" and "comprising" and their derivatives mean to include but not limit; the term "or" is inclusive, meaning and / or.

[0034] In this specification, the various embodiments described below to describe the principles of the present invention are illustrative only and should not be construed as limiting the scope of the invention in any way. The following description with reference to the accompanying drawings is provided to assist in a comprehensive understanding of exemplary embodiments of the present invention as defined by the claims and their equivalents. The following description includes numerous specific details to aid in understanding, but these sh...

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 present invention provides a sensitive word checking method and device based on a Hash sensitive words directed graph (HSDG). The HSDG comprises a sensitive words directed graph (SDG) and a Hash table formed by nodes with the in-degree of 0 in the SDG. A to-be-checked text and the HSDG are matched and detected so as to check sensitive words in the to-be-checked text.

Description

technical field [0001] The present invention generally relates to sensitive word checking, and more specifically, relates to a sensitive word checking method and device based on a hash directed graph. Background technique [0002] With the advent of the Internet era, the Internet spirit of freedom, sharing, and innovation has deeply affected people's life and work. Internet users can freely acquire knowledge and disseminate ideas on the Internet, and the most important way in this process is to communicate through text (also called text on the Internet). Compared with traditional information communication methods (such as letters, short messages, etc.), network text services are used by more and more network users due to their rich content, strong interactivity, and strong real-time characteristics. [0003] Text-based network services such as instant messaging tools, community forums, e-commerce, blogs and microblogs have penetrated into various fields of society. However...

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
Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/27
Inventor 李中林
Owner BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD