Point of interest state determination method, model training method and computer storage medium
A technology for determining methods and points of interest, applied in computing, special data processing applications, instruments, etc., can solve problems such as user experience damage, and achieve the effect of accurate, timely and accurate data determination
Pending Publication Date: 2022-04-08
AUTONAVI
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Problems solved by technology
Taking POI as an example of a store, if the store has been closed or moved in the real world, you need to mark the POI as invalid or delete the POI in the electronic map so that users will not search for the POI in the electronic map Or even if the user searches for the POI, he can know that the POI is in an invalid state. If the POI is not marked as invalid or deleted in the electronic map, when the user travels to the geographical object corresponding to the POI, he finds that the store has been closed or relocation, which can greatly damage the user experience
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[0015] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present application, the following will clearly and completely describe the technical solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in the embodiments of the present application shall fall within the protection scope of the embodiments of the present application.
[0016] The specific implementation of the embodiment of the present application will be further described below in conjunction with the accompanying drawings of the embodiment of the present application.
[0017] see figure 1 , figure 1 It is a flow chart of a method for determining the stat...
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The embodiment of the invention provides an interest point state determination method, a model training method and a computer storage medium, and the interest point state determination method comprises the following steps: determining the state of an interest point according to historical navigation session data of a navigated object; first navigation data of first-time navigation of the navigated object and second navigation data of second-time navigation corresponding to the first-time navigation are determined, and the distance between a starting point in the second navigation data and a terminal point in the first navigation data of the first-time navigation is smaller than a preset distance threshold value; obtaining the first navigation data of the first navigation corresponding to the same terminal point according to the terminal points in the first navigation data of the first navigation of different navigated objects; based on the first navigation data of the first navigation and the second navigation data of the second navigation corresponding to the first navigation of the same terminal point, determining the secondary navigation characteristics of the interest point corresponding to the terminal point; and determining the state of the interest point corresponding to the terminal point based on the secondary navigation characteristics of the interest point corresponding to the terminal point.
Description
technical field [0001] The embodiment of the present application relates to the technical field of data mining, and in particular to a method for determining the state of a point of interest and a computer storage medium. Background technique [0002] With the development of the Internet, electronic maps provide convenience for users' travel. Among them, POI (Point Of Interest, point of interest) is an important part of the electronic map. Generally speaking, POIs correspond one-to-one to geographical objects that can carry out specific activities in the real world, such geographical objects include: institutions, stores, facilities or places, etc. [0003] As time goes by, the status of geographical objects in the real world will change, such as closing, demolition, suspension of business, relocation, etc., and these changes will cause the POI corresponding to the geographical object to become invalid, that is, the POI corresponding to the POI in the real world The geogra...
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IPC IPC(8): G06F16/9537G06F16/29
Inventor 陈俊卿王伊懰
Owner AUTONAVI