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Method and device for determining geographic information point

A method for determining information points, which is applied in the computer field and can solve problems such as the inability to determine the geographic information points where the user is located

Active Publication Date: 2019-06-07
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing technology lacks the data mining and calculation of the geographic information point where the user is located, and cannot determine the geographic information point where the user is located.

Method used

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  • Method and device for determining geographic information point
  • Method and device for determining geographic information point
  • Method and device for determining geographic information point

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Embodiment Construction

[0031] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.

[0032] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0033] figure 1 It shows an exemplary system architecture 100 of an embodiment to which the method for determining a geographic information point or the device for determining a geographic information point of the present application can be applied.

[0034] Such as figure...

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Abstract

The application discloses a method and a device for determining geographic information points. A specific implementation of the method includes: acquiring user location information, wherein the location information includes user location coordinates; using the user location coordinates as an input value of a pre-trained Bayesian prediction model, and according to the The Bayesian prediction model obtains the probability value that the user is at each geographic information point in at least one geographic information point, wherein the Bayesian prediction model uses the basic information of the geographic information point as sample data training, wherein the The basic information includes location coordinates of geographic information points and historical location information of historical visiting users; the geographic information point corresponding to the maximum probability value is determined as the geographic information point where the user is located. This embodiment realizes determining the geographical information point where the user is located.

Description

technical field [0001] The present application relates to the field of computer technology, specifically to the field of Internet technology, and in particular to a method and device for determining geographic information points. Background technique [0002] Geographical information points (POI, Point Of Interest), also known as "information points" or "points of interest", refer to places with certain meanings, such as restaurants, schools, and parking lots. The positioning in the prior art, especially the user positioning, is researched on the absolute position of the user. [0003] However, the prior art lacks the data mining and calculation of the geographical information point where the user is located, and cannot determine the geographical information point where the user is located. Contents of the invention [0004] The purpose of this application is to propose an improved method and device for determining geographic information points to solve the technical prob...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/9537G06K9/62
CPCG06F16/9537G06F18/23213
Inventor 程允胜吴海山汪天一许梦雯
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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