POI name normative evaluation method, device, equipment and storage medium

A standardized and name-based technology, which is applied in the directions of instruments, network data retrieval, and semantic tool creation, etc., can solve the problems of large labor and time costs, insufficient coverage of POI name features, and high cost of solution iterations to reduce maintenance costs , Improve the evaluation coverage and ensure the effect of POI data quality

Active Publication Date: 2022-05-27
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main disadvantage of the existing schemes is that the coverage of POI name characteristics is insufficient, that is, the artificial normative evaluation rules can only cover part of the POI naming norms, and the iterative cost of the scheme is high when the normative evaluation is performed based on the artificial rules. For example, it is necessary to When changing the existing rules, it needs to invest a lot of labor and time costs, and it is not easy to maintain

Method used

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  • POI name normative evaluation method, device, equipment and storage medium
  • POI name normative evaluation method, device, equipment and storage medium
  • POI name normative evaluation method, device, equipment and storage medium

Examples

Experimental program
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Embodiment 1

[0024] figure 1 This is a flow chart of the POI name normative evaluation method provided by the first embodiment of the present invention. This embodiment can be applied to the situation of evaluating whether the POI names in the collected map intelligence information meet the naming normative requirements required by the current map product. , the method can be performed by a POI name normative evaluation device, which can be implemented in software and / or hardware, and can be integrated on any device with computing capabilities, including but not limited to servers.

[0025] like figure 1 As shown, the POI name normative evaluation method provided by this embodiment may include:

[0026] S110. Perform feature analysis on the POI name to be evaluated to obtain description features of the POI name to be evaluated, wherein the description features include basic features of the POI name, word features of each word in the POI name, and part-of-speech features of each word in th...

Embodiment 2

[0042] figure 2 This is a flowchart of the POI name normative evaluation method provided in the second embodiment of the present invention, and this embodiment is further optimized on the basis of the above-mentioned embodiment. like figure 2 As shown, the method can include:

[0043] S210. Perform feature analysis on a plurality of sample POI names respectively to obtain description features of each sample POI name, wherein the description features include basic features of the POI name, word features of each word in the POI name, and part of speech of each word in the POI name feature.

[0044] In this embodiment, the description feature construction of the sample POI name is the same as the description feature construction process of the POI name to be evaluated, and the content included in the description feature is also the same. For details, refer to the description in the above embodiment. The sample POI names may refer to all or part of the POI names included in t...

Embodiment 3

[0057] image 3 It is a schematic structural diagram of the POI name normative evaluation device provided by the third embodiment of the present invention. This embodiment can be applied to the situation of evaluating whether the POI names in the collected map intelligence information meet the naming normative requirements required by the current map product. . The apparatus can be implemented in software and / or hardware, and can be integrated on any device with computing capabilities, including but not limited to servers and the like.

[0058] like image 3 As shown, the POI name normative evaluation device provided in this embodiment includes a feature analysis module 310 and an evaluation result determination module 320, wherein:

[0059] The feature analysis module 310 is used to perform feature analysis on the POI name to be evaluated to obtain the description feature of the POI name to be evaluated, wherein the description feature includes the basic feature of the POI na...

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Abstract

The embodiment of the present invention discloses a POI name normative evaluation method, device, device, and storage medium, wherein the method includes: performing feature analysis on the POI name to be evaluated to obtain description features of the POI name to be evaluated, wherein the description features include The basic features of the POI name, the word features of each word in the POI name and the part-of-speech feature of each word in the POI name; use the pre-trained POI name evaluation model to determine the feature type of the descriptive feature of the POI name to be evaluated, and determine based on the feature type The normativeness of the POI name to be evaluated, wherein the feature types include canonical feature types and non-normative feature types. The embodiment of the present invention can realize the automatic evaluation of the normativeness of various POI names in the map intelligence information, improve the evaluation efficiency, and reduce the maintenance cost of the normative evaluation of POI names.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of map data processing, and in particular, to a POI name normative evaluation method, apparatus, device, and storage medium. Background technique [0002] For different map products, there are different requirements for the specification of Point of Interest (POI) names, and only POI names that meet the normative requirements are applicable in current map products. [0003] At present, to determine whether the POI name meets the normative requirements for the name of a specific map product, the technical personnel of the product line and the production line summarize a series of POI naming rules and cases based on experience, and then combine the production specifications of map data to determine the artificial Normative evaluation rules to judge whether the collected POI names meet the normative requirements of the current map. [0004] The main shortcomings of the existing scheme are...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/35G06F16/36G06F16/951G06F40/289
CPCG06F16/355G06F16/36G06F16/951
Inventor 刘复新
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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