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Waybill address classified method and apparatus

A classification method and address technology, applied in the fields of instrumentation, computing, electrical digital data processing, etc., can solve the problems of reducing the success rate of word segmentation, finding coordinates, disadvantage, etc., to improve processing efficiency and search effect, and reduce the number of searches and efficiency. improved effect

Active Publication Date: 2015-11-04
AUTONAVI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The embodiment of the present invention provides a waybill address grading method and device, which is used to solve the problem of misclassifying some commonly used place names for specific addresses in the waybill in the prior art, reducing the success rate of word segmentation, which is not conducive to subsequent search based on the classification results problem with coordinates

Method used

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  • Waybill address classified method and apparatus
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  • Waybill address classified method and apparatus

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Embodiment 1

[0045] like figure 1 As shown, the flow chart of the waybill address grading method provided in Embodiment 1 of the present invention includes the following steps:

[0046] S101: Receive the waybill address and perform standardized processing to obtain the user address;

[0047] S102: Perform word segmentation on the user address, and assign part of speech to the word segmentation result;

[0048] S103: According to the word segmentation result and the corresponding part of speech, respectively determine whether the word segmentation result is an administrative division, a road / point of interest POI, or a building unit number, and if so, record the processing result of this time; otherwise, use the word segmentation result as descriptive information;

[0049] S104: traverse the word segmentation results, and reassemble the processed word segmentation results into a complete waybill address.

[0050] Optionally, respectively determine whether the word segmentation results are...

Embodiment 2

[0064] Embodiment 2 of the present invention provides a flowchart of a waybill address classification method, including the following steps:

[0065] S201: Perform basic normalization processing on the received user's waybill address, and remove some invalid characters. Invalid characters include exclamation points, colons, phone numbers, Want Want numbers, URLs, etc. At the same time, it is also necessary to perform operations such as turning half-width, removing unallowed spaces, and removing brackets on the waybill address. The purpose is to standardize the waybill address and form a more customary waybill address.

[0066] After that, the address of the waybill is spliced ​​according to the province, city, district and county into an address that conforms to the user's writing habits. For example, the waybill address can be as follows: Floor 18, South Tower, Daheng Science and Technology Building, No. 3 Suzhou Street, Haidian District, Beijing.

[0067] S202: Build a wor...

Embodiment 3

[0086] Embodiment 3 of the present invention provides a specific user waybill address grading scheme, specifically as follows:

[0087] Suppose the user has the following shipping address:

[0088] Daheng Technology Building, No. 3 Suzhou Street, Haidian District, Beijing.

[0089]Then the classification process is described as follows:

[0090] Use forward maximum matching for basic word segmentation, and the results are as follows: Beijing / AB Haidian District / D Suzhou Street / R No. 3 / W Daheng / Z Technology Building / C;

[0091] To determine the basic administrative divisions, according to the rules we have summarized, users usually range the administrative divisions from large to small, so that the following entries can be determined: "Beijing", "Haidian District", similarly can also determine townships, villages, community etc.

[0092] For the determination of the road, mainly refer to the part of speech, and then combine the rules, such as the road generally ends with "da...

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Abstract

The invention relates to the technical field of address segmentation, in particular to a waybill address classified method and apparatus for solving the problems in the prior art that for a specific waybill address, certain common place names are wrongly segmented possibly, so that the success rate of word segmentation is reduced and coordinates are inconveniently found according to a segmentation result. The method comprises the steps of: receiving the waybill address and performing normalization processing to obtain a user address; performing word segmentation on the user address, and endowing a word segmentation result with word property; according to the word segmentation result and the corresponding word property, determining whether the word segmentation result is an administrative division, a road / point of interest (POI) or a building unit number, and if so, recording a current processing result; or otherwise, taking the word segmentation result as descriptive information; and traversing the word segmentation result, and recombining the processed word segmentation result into a complete waybill address.

Description

technical field [0001] The invention relates to the technical field of address classification processing, in particular to a method and device for address classification of a waybill. Background technique [0002] Existing address information is ubiquitous in social activities, just like air and water, which are indispensable to human life. According to statistics, 80% of information is related to space, and the main link of the relationship is address information. This information involves almost all government departments, enterprises and public institutions, and the public, such as public security household registration, civil administration place names, national land registration, industrial and commercial taxation legal entities, comprehensive department statistics, etc., all of which contain address information. [0003] At present, although the address description information has been digitized, the lack of spatial positioning affects the efficiency of management and...

Claims

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Application Information

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IPC IPC(8): G06F17/30G06F17/27
Inventor 周强刘超翁楚昊吴克贤
Owner AUTONAVI
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