Address difference judgment method based on rules and statistical word segmentation

A differentiated, address-calculating technology, applied in computing, instrumentation, electrical and digital data processing, etc., can solve the problems of labor-intensive, unpublished labeling data acquisition, accuracy dependence, etc., to achieve the effect of improving accuracy

Inactive Publication Date: 2020-08-11
天津易维数科信息科技有限公司
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Problems solved by technology

The accuracy of the algorithm depends on the accuracy of the labeling, and labeling is a labor-intensive project
Word segmentation is an indispensable step in natural language processing...

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  • Address difference judgment method based on rules and statistical word segmentation
  • Address difference judgment method based on rules and statistical word segmentation

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Embodiment Construction

[0024] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings. Apparently, the described embodiments are only illustrative or exemplary in nature, and by no means limit the invention and its application or use. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without knowing all of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention. The present invention is by no means limited to any specific configurations and algorithms presented below, but covers any modification, substi...

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Abstract

The invention discloses an address difference judgment method based on rules and statistical word segmentation. The method comprises the following steps: obtaining national three-level administrativeregion address data; acquiring user address data input by a user, and dividing the user address data into three levels of administrative region addresses and detailed addresses of provinces and cities; complementing or correcting the default or nonstandard administrative region address by taking the national third-level administrative region address data as a standard; performing word segmentationprocessing on the detailed address; merging the administrative region address data after completion or correction with the detailed address data after word segmentation processing; judging whether the two addresses are the same address or not by comparing whether the address digital feature values are equal or not and calculating the address text similarity. According to the method, a large number of manual labeling tasks and computer storage space can be saved.

Description

technical field [0001] The invention relates to the technical field of geographic information processing, in particular to a method for judging address difference based on rules and statistical word segmentation. Background technique [0002] The application number is CN201910246155.6, and the name is a Chinese invention patent application for address standardization processing method and equipment. The solution includes an address standardization processing method and device, and the method includes: obtaining an initial address; performing preprocessing on the initial address to obtain a preprocessed address; extracting at least one piece of normalized address information recorded in the preprocessed address The address names in the database, the standardized address information database is pre-established, which records the standard names and level information of the national addresses at all levels and the alias names of the addresses at all levels, and the addresses at ...

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Application Information

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IPC IPC(8): G06F40/289G06F40/216G06F40/242G06F40/194
CPCG06F40/194G06F40/216G06F40/242G06F40/289
Inventor 宗阳高亢
Owner 天津易维数科信息科技有限公司
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