Chinese descriptor list building system

Abstract

The invention provides a Chinese descriptor list building system, which comprises input equipment, a system processor, a memory and output equipment, wherein the system processor comprises a data processor, a descriptor reorganization and extraction device, a descriptor relationship reorganization and extraction device, a descriptor list generator; the memory is communicated and connected with the data processor, the descriptor reorganization and extraction device, the descriptor relationship reorganization and extraction device and the descriptor list generator of the system processor; and the output equipment is communicated and connected with the system processor. Therefore the defects of the original manual method are overcome; the labor and the materials are saved; the Chinese descriptor list building efficiency is improved; the dynamic building, updating and maintenance of the Chinese descriptor list can be conveniently and fast realized at low cost; the descriptor list building quality can be ensured; the information extraction or the building of Chinese descriptor lists in all fields can be supported; and the system is beneficial to the information organization and utilization in the fields of library, information and archive management, and can serve digital libraries.

Description

technical field [0001] The invention relates to data processing technology, in particular to a Chinese thesaurus construction system. Background technique [0002] Thesaurus is a standardized and dynamic vocabulary displaying the semantic relationship between descriptors and thesaurus words, which contains many words that are related in semantics and hierarchical relationships in specific licensed fields. From a functional point of view, the thesaurus It is a thinking bridge between document indexing personnel and retrieval personnel, a term control tool for conversion between natural language (language used in documents) and system language (standardized language of retrieval system), and also a link between human and system. medium of communication. With the rapid development of science and technology and the increasing popularity of network information services, the traditional method of manually constructing thesaurus is time-consuming and expensive. The biggest disadv...

AI Technical Summary

Problems solved by technology

[0004] In view of the deficiencies in the background technology, the purpose of the present invention is to provide a Chinese thesaurus construction system, which can overcome the shortcomings of the original manual method, save manpower and material resources, improve the construction efficiency of the Chinese thesaurus, and can be convenient and fast Realize the dynamic construction, update and maintenance of Chinese thesaurus with low cost

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