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Stay point identification method and device, computer equipment and storage medium

A recognition method and a technology of staying points, which are applied to computer parts, calculations, character and pattern recognition, etc., can solve problems such as low recall rate, identification of staying points, and inability to handle them well, so as to achieve improved recall rate and high accuracy sexual effect

Pending Publication Date: 2020-01-10
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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Problems solved by technology

[0004] However, the above two methods will have certain problems in practical applications, such as: method 1) can handle the situation of continuous and dense trajectory points better, but can not handle other situations better, accuracy and recall In method 2), although the positioning points connected to the wifi of fixed POIs are usually stay points, the stay points are not necessarily connected to the wifi of fixed POIs. For example, when the user is in a scenic spot without wifi coverage , this method cannot be used to identify the stop point, so the recall rate of this method is relatively low

Method used

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  • Stay point identification method and device, computer equipment and storage medium
  • Stay point identification method and device, computer equipment and storage medium
  • Stay point identification method and device, computer equipment and storage medium

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[0041] In order to make the technical solution of the present invention more clear and understandable, the solution of the present invention will be further described below with reference to the accompanying drawings and examples.

[0042] Apparently, the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0043] In addition, it should be understood that the term "and / or" in this article is only an association relationship describing associated objects, which means that there may be three relationships, for example, A and / or B may mean: A exists alone, and A exists at the same time. and B, there are three cases of B alone. In addition, the character " / " in this article generally indicates that the contextual objects are an "or" relationship.

[0044] ...

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Abstract

The invention discloses a stay point recognition method and device, computer equipment and a storage medium, and the method can comprise the steps: obtaining a reference stay point for a to-be-recognized positioning point; screening out the stay points meeting a predetermined relationship with the to-be-identified positioning points from the reference stay points; and determining whether the to-be-identified positioning point is a stay point based on the screened stay point. By applying the scheme of the invention, the accuracy, recall rate and the like of stay point identification can be improved.

Description

【Technical field】 [0001] The invention relates to computer application technology, in particular to a staying point identification method, device, computer equipment and storage medium. 【Background technique】 [0002] In practical applications, video or feed streams can be pushed to users based on their behavior patterns. User behavior patterns can be divided into staying and moving, and different behavior patterns can correspond to different push strategies. [0003] Correspondingly, it is necessary to identify the positioning point of the user, so as to identify whether the positioning point is a stay point or a moving point. At present, the following stay point identification methods are usually used: 1) space-time window method, the algorithm assumes that the user's positioning point is a continuous trajectory point, and judges the point that meets the specific time and space threshold conditions as the stay point; 2) based on wireless protection The stay point identif...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/029H04W48/16H04W64/00G06K9/62G06F16/9535G06F16/9537
CPCH04W4/029H04W48/16H04W64/00G06F16/9535G06F16/9537G06F18/23G06Q50/14H04W4/021
Inventor 李岩岩段建国熊辉
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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