Community grid event cluster feature extraction method

An extraction method and event technology, applied in the field of informatization, can solve problems such as the lack of judgment standards for address accuracy and the impact on the location of urban infrastructure emergencies, and achieve the effects of improving accuracy, intuitive and visual display effects, and improving early warning efficiency

Inactive Publication Date: 2016-10-26
GUANGDONG ESHORE TECH
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Problems solved by technology

[0004] The above invention detects urban infrastructure emergencies by relying on telephone work order records for cluster analysis. There is no criterion for determining the accurac

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  • Community grid event cluster feature extraction method

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[0014] 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.

[0015] The technical problem to be solved by the present invention is to realize a method for extracting dynamic clustering features of community gridded events, which can perform event clustering features such as event types, event levels, and event categories in addition to the geographic location where the event occurs. Fast and accurate extraction, thereby improving the effectiveness of community grid governance.

[0016] Such as figure 1 Be the method flowcha...

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Abstract

The present invention discloses a community grid event cluster feature extraction method. Push event attributes and the longitudes and latitudes of event locality into a grid database and a geo-spatial database through a mobile terminal; performing spatial clustering of the geo-spatial information; performing category cluster of the event attributes; and performing time cluster of each event cluster on the spatial level so as to obtain the cluster of the time level, and extracting the cluster of the important event category on the time level, displaying the important or frequently occurred event distribution on the map through an event early-warning display module to allow users to timely and effectively decide to solve the problem of the community grid. The timely intervention and processing of different clients and different regions on the important and frequently occurred events of the community can be satisfied, and the condition of the community event further extending and evolving to important events is reduced.

Description

technical field [0001] The invention relates to the field of information technology, in particular to a method for extracting clustering features of community grid events. Background technique [0002] There are many problems in the existing early warning and evaluation methods of major social events, mainly reflected in the heterogeneity of the domestic event management model and event subject database, and the inconsistency of the evaluation process with the standards. The transmission of early warning information is delayed, the range of early warning addresses is large and the early warning addresses are inaccurate. In addition, when evaluating early warning events, manual evaluation is the main method. The application of information technology such as computers is seriously insufficient. Secondly, information sharing among departments is insufficient, information transmission is lagging behind, and transmission is not timely, which eventually leads to information fault...

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Application Information

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IPC IPC(8): G06Q50/26
CPCG06Q50/26
Inventor 李富维蒋智文刘昌卿柯国明王明鹏
Owner GUANGDONG ESHORE TECH
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