Method, device, server and storage medium for extracting address of map point of interest
An extraction method and technology of points of interest, applied in the field of electronic map information mining, can solve problems such as affecting user experience, incomplete addresses, and labor and time consumption, and achieve the effects of improving user experience, fast and accurate verification, and improving accuracy.
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Embodiment 1
[0025] figure 1 It is a flow chart of the method for extracting the address of the map point of interest provided by Embodiment 1 of the present invention. This embodiment is applicable to the situation of perfecting electronic map information. The method can be executed by the device for extracting the address of the map point of interest. configured in the server. Such as figure 1 As shown, the method specifically includes:
[0026] S110. Select the address of the waybill containing the name of the map POI from all the waybill addresses of the express waybill to obtain an address candidate set, wherein the corresponding relationship between the waybill address and the map POI is recorded in the address candidate set.
[0027] Wherein, the address of the waybill refers to all addresses from the express waybill, and the express waybill contains a wealth of address information, which is also the information source for extracting addresses in the embodiment of the present inve...
Embodiment 2
[0044] figure 2 It is a flow chart of the method for extracting the address of the point of interest in the map provided by the second embodiment of the present invention. The second embodiment is further optimized on the basis of the first embodiment. Such as figure 2 As shown, the method includes:
[0045] S210. Select the address of the waybill containing the name of the map POI from all the waybill addresses of the express waybill to obtain an address candidate set, wherein the corresponding relationship between the waybill address and the map POI is recorded in the address candidate set.
[0046] S220. Perform word segmentation and word attribute labeling for each waybill address in the address candidate set, to obtain word segmentation and address attributes of each address.
[0047] Specifically, a piece of address is usually a combination of country, province, city, district / county, village, town, road, street, and door address fragments. Here, the characters of c...
Embodiment 3
[0055] image 3 It is a structural schematic diagram of the device for extracting the address of the map point of interest in the third embodiment of the present invention. Such as image 3 As shown, the extraction device for the address of the map point of interest includes:
[0056] The address candidate set building module 310 is used to select the address of the waybill containing the name of the map point of interest from all the waybill addresses of the express waybill to obtain the address candidate set, wherein the corresponding relationship between the waybill address and the map point of interest is recorded in the address candidate set ;
[0057] The address fragment extraction module 320 is configured to use natural language processing technology to extract address fragments that meet preset address standards from each waybill address in the address candidate set;
[0058] The complete address combination module 330 is configured to combine the extracted address...
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