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A Standard Retrieval Intelligent Word Segmentation Method

A word segmentation method and intelligent technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as difficulty in obtaining user standards, achieve fast retrieval requests, and improve interactivity

Inactive Publication Date: 2017-02-01
SHANDONG JINZHI INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In previous systems using databases, it was difficult to obtain the standards required by users through SQL query operations

Method used

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  • A Standard Retrieval Intelligent Word Segmentation Method

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Embodiment Construction

[0016] The present invention will be further described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0017] Standard No.: The unique code used to record various standards formulated by the standardization organization in line with national or international standards is called the standard number.

[0018] There are two types of standard numbers: international standard numbers and national standard numbers in my country. International and foreign standard numbers vary in form, but the basic structure is: standard code + professional code + sequence number + era number. my country's standard number is composed of standard code, standard release sequence and standard release date.

[0019] Standard query:

[0020] Carry out fuzzy search according to search conditions such as standard organization code, standard serial number, standard name, scope of application, bid-winning classification number, standard era number, and ICS classifi...

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Abstract

The invention discloses an intelligent word segmentation method for standard retrieval. The method is characterized by comprising the following steps of (1) performing standardization preprocessing on an input character string; (2) judging whether the currently input character string is a sequence number or not, turning to a step (3) if the input character string is the sequence number, and on the contrary, turning to a step (4); (3) judging whether the input character string comprises the tail of the character string or not, judging whether a current character and a previous character are of the same class or not if the input character string does not comprise the tail of the character string, directly merging the current character into a group where the previous character is to form a word group if the current character and the previous character are of the same class, otherwise creating a new group, adding the new group into a group chain, dividing the current character into the new group to form another word group, repeating the operation till the tail of the character string, and if the input character string comprises the tail of the character string, turning to a step (5) for the generated group chain; (4) performing word segmentation and storage by adopting a dictionary-based mode; (5) performing word segmentation and storage according to the obtained group chain sequentially by utilizing word segmentation rules.

Description

technical field [0001] The invention relates to the field of intelligent retrieval, in particular to an intelligent word segmentation method for standard retrieval. Background technique [0002] With the development of science and technology, the degree of socialization of production is getting higher and higher, the scale of production is getting bigger and bigger, the technical requirements are getting more and more complicated, the division of labor is getting more and more detailed, and the production cooperation is getting more and more extensive. And use standards that meet national or international regulations to ensure that the activities of various production departments maintain a high degree of technical unity and coordination, so as to ensure the normal production, obtain the best economic and social benefits, and promote technological progress. Provide comprehensive standard support for structural adjustment, product upgrading and product quality improvement. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30G06F17/27
CPCG06F16/3331G06F16/3335
Inventor 李凤龙刘丽梅王秀芹马强
Owner SHANDONG JINZHI INFORMATION TECH
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