A Semantic Compression Coding Method for Situational Text Messages Based on TSS Coding

A technology of text messages and encoding methods, applied in semantic analysis, natural language data processing, instruments, etc., can solve the problems of communication resource consumption and data redundancy, and achieve the effect of reducing the amount of transmitted data and removing redundant data

Active Publication Date: 2022-04-12
NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method will generate a large amount of data redundancy, resulting in unnecessary consumption of communication resources

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
  • A Semantic Compression Coding Method for Situational Text Messages Based on TSS Coding
  • A Semantic Compression Coding Method for Situational Text Messages Based on TSS Coding

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] Specific embodiments of the present invention will be described below in conjunction with the accompanying drawings, so that those skilled in the art can better understand the present invention. It should be noted that in the following description, when detailed descriptions of known functions and designs may dilute the main content of the present invention, these descriptions will be omitted here.

[0030] A method for semantic compression coding of situational text messages based on TSS coding, the main process of the method is as follows figure 1 shown, including the following steps:

[0031] 1. First, for the input semantic text message, according to the text representation form of the semantic text message, the time information, space information, situational elements, and conjunctions and other words and phrases contained in the semantic message are segmented and marked, and the content elements of the semantic message are extracted. Framework, which decomposes t...

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 situational text message semantic compression coding method based on TSS coding, which belongs to the field of semantic situational text message compression coding, and performs coding according to time elements, spatial elements and semantic elements contained in the situational text message. For the situational text semantic messages to be compressed, the connotation of the key semantic elements is extracted, and then, for the situational semantic elements, firstly, according to the confrontation application fields involved in various text messages, the coding scheme library of the situational semantic elements and the Bayesian coding scheme are constructed. Decision-making model, with the help of the constructed coding scheme selection model, carries out semantic compression coding; for time semantic elements, constructs a two-level coding strategy to encode time reference and time difference respectively; for spatial semantic elements, builds a multi-level spatial address semantic system , to perform spatial mapping encoding on the spatial semantics of various expressions such as latitude and longitude and place names. The invention can remove redundant data and reduce the amount of transmitted data.

Description

technical field [0001] The invention belongs to the field of semantic situation text message compression coding, in particular to a method for semantic compression coding of situation text messages based on TSS coding. Background technique [0002] Semantic situation data often involves time-space domain data such as surveying and mapping, reconnaissance, and meteorology, and also contains rich business background knowledge related to application fields. When compressing and encoding situational text information, it is necessary to perform targeted encoding based on the data type of semantic elements and the frequency of use of semantic element phrases in a specific application field, so that the semantic data in the time-space domain of the hash distribution can be established through a unified encoding A strong association relationship can be established to realize efficient compression of temporal and spatial domain semantic situation data. [0003] For text, the traditi...

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 Patents(China)
IPC IPC(8): G06F40/126G06F40/30
CPCG06F40/126G06F40/30
Inventor 耿虎军张文宝楚博策王梅瑞韩长兴高晓倩孟楠姜岩松高峰陈勇
Owner NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP
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