Device and method for identifying organization name by word segmentation program

Abstract

The invention relates to the technical field of network data communication and discloses a device and a method for identifying an organization name by a word segmentation program. The device comprises a storage module, a word segmentation module, an identification module and an output module, wherein the storage module is applicable to data storage, the word segmentation module is applicable in segmenting words in a sentence to be identified by an entry dictionary in order to obtain entries in the sentence to be identified; the identification module is applicable in extracting the entries which can satisfy a relevant word property of the preset organization name and is found in a word property dictionary from the entries obtained from word segmentation, can splice the extracted entries according to connection rules of the preset relevant word property, takes a spliced entry as a candidate organization name and adds the entry into a candidate set, and selects an entry satisfying output conditions of the preset organization name from the candidate set; and the output module is applicable in taking the selected entry as the organization name and outputting the entry. The device and the method for identifying the organization name by the word segmentation program provided by the invention can solve and realize the problem of extracting the organization name from a text and obtain the beneficial effect of automatically extracting the organization name from the text.

Description

technical field [0001] The invention relates to the technical field of network data communication, in particular to a device and a method for identifying organization names using a word segmentation program. Background technique [0002] In the prior art, in the process of text mining, an important operation is to identify named entities, for example, to identify the names of persons and organizations in the text. Named Entity Recognition (NE) refers to identifying entities with specific meanings in text, mainly including names of people, places, institutions, proper nouns, etc. [0003] Among them, the name of the institution refers to the name of an agency, group, or other enterprise or institution, including a school, a company, a hospital, a research institute, and a government agency. Institution names are a particularly large subset of proper nouns. Compared with the names of people and places, the form of institutional names is unstable. With the development of soci...

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Problems solved by technology

In addition, there is no national standard for the composition of institution names, and most of them have not been included in dictionaries

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