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Express address standardization method and system and computer program

A computer program and address technology, applied in the field of algorithms, can solve problems such as heavy workload, strong training data dependence, complex models, etc., and achieve the effect of efficient standardization

Pending Publication Date: 2022-01-07
广州汇智通信技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The full-text search address matching model only considers keyword matching factors in the matching process, and the matching speed is fast, but the disadvantage is that there is no standardized database covering all levels of addresses nationwide, so a standard covering all levels of addresses is manually constructed in advance The workload of the address library is very large
The hierarchical model of address elements can obtain a high address matching rate, but it needs to establish a variety of complex address models and determine the spatial constraint relationship between address elements
The disadvantage of the model based on natural language understanding is that the model is relatively complex and has a strong dependence on training data

Method used

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  • Express address standardization method and system and computer program

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 As shown, this embodiment provides a method for standardizing express delivery addresses, including:

[0025] Segment the address string to obtain the word array after word segmentation;

[0026] Read the national administrative division code dictionary table to obtain the corresponding relationship between codes and cities, as well as addresses and complete administrative division records. If the same address may correspond to multiple administrative division records, that is, the address has the same name;

[0027] For each word in the word array obtained by word segmentation, the administrative division record corresponding to the obtained word array; for each administrative division, count the country, province, city, county (district), town (street) in the administrative division in all the number of occurrences in administrative division records;

[0028] Exemplarily, the word array obtained by segmenting the address string "Drum Tower Hospital,...

Embodiment 2

[0071] A computer program, when the computer program is executed by a computer, implements the method for standardizing express delivery addresses described in Embodiment 1.

Embodiment 3

[0073] An express delivery system, the express delivery system includes a computer, and the computer executes the computer program described in Embodiment 2, thereby realizing standardization processing of express addresses.

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Abstract

The invention provides an express address standardization method and system and a computer program. The method comprises the following steps: performing word segmentation on an original address character string based on national administrative region division to obtain a word array after word segmentation; collecting an administrative address corresponding to each word in the word array; and carrying out standardized address matching on each word in the word array by adopting an address standardization algorithm to finally obtain a standardized address. According to the method, the addresses are sequentially matched according to the address element levels, and the corresponding points of the matched addresses are calculated according to the address element levels, so that the Chinese addresses are quickly and efficiently standardized.

Description

technical field [0001] The invention relates to the field of algorithms, in particular to a method, system and computer program for express delivery address standardization. Background technique [0002] With the rapid development of my country's e-commerce and the continuous improvement of the service quality and delivery efficiency of the express delivery industry, the number of express deliveries produced each year is also rising, and the resulting express delivery information data is also an important asset of the enterprise, so it is necessary to analyze the data. Preservation and maintenance. The delivery address in the express delivery data is an important part of it, but the confusion of the address information is the key to the value of the data. Important local characteristics, address contains other remarks, etc. Therefore, the demand for formatting processing of express delivery bill addresses is becoming more and more urgent, and at the same time, higher requir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F40/216G06F40/289
CPCG06F40/216G06F40/289
Inventor 郑博洪崔裕文吴刘青王飞丁凤洋李德鹏汪银洲
Owner 广州汇智通信技术有限公司
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