Method and device for identifying category of user's geographic location
A technology of geographical location and location, applied in the computer field, can solve the problem of low accuracy and achieve the effect of high recognition accuracy
Active Publication Date: 2018-07-17
TENCENT CLOUD COMPUTING BEIJING CO LTD
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[0004] Based on this, in order to solve the technical problem that the accuracy of the category method for identifying the geographical location of the user in the traditional technology is not high, a method for identifying the category of the geographical location of the user is proposed.
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[0053] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0054] In order to solve the technical problem of insufficient recognition accuracy in the method of identifying the category of the geographical location of the user through simple rules in the traditional technology, a method for identifying the category of the geographical location of the user is proposed. The realization of this method can depend on computer program, and this computer program can run on the computer system based on Von Neumann system, and this c...
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The embodiment of the present invention discloses a method and device for identifying the category of the geographic location of the user, wherein the method includes: receiving the target geographic location and the corresponding upload time uploaded by the user terminal when transmitting data in an instant messaging application or a social networking application, And a target geographic location corresponds to at least one upload time; obtain the preset time-location type mapping relationship, and the time-location type mapping relationship defines the probability value under each preset location type corresponding to the preset time interval ; Traverse the preset location types, calculate the sum of the probability values corresponding to the upload time of the target geographic location under the traversed location types, and obtain the membership degree of the target geographic location under each preset location type; according to the target geographic location in The degree of membership under each preset location type identifies the location type of the target geographic location. By adopting the invention, the recognition accuracy can be improved.
Description
technical field [0001] The present invention relates to the field of computer technology, in particular to a method and device for identifying the category of a user's geographic location. Background technique [0002] With the development of Internet technology, there are more and more Internet platforms and APPs based on LBS (Location Based Service). In these applications, users' handheld devices are usually equipped with GPS devices, and the handheld devices are equipped with GPS The geographical location of the user is obtained (usually the latitude and longitude information of the user's location), and then uploaded to the server, and then the server provides corresponding push services according to the user's geographical location. In order to make the push content more extensive, the server usually needs to classify the geographical location of the user, for example, into residence, work location, entertainment location, etc., and then classify the user's geographic l...
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IPC IPC(8): H04L29/08
CPCH04L67/52H04L67/51H04W4/02H04W4/21H04W4/029H04W4/021H04L51/52H04L67/55G06F16/29G06F17/18H04W4/025
Inventor 刘志斌段培郑博
Owner TENCENT CLOUD COMPUTING BEIJING CO LTD