Interest matching method and device, computer equipment and storage medium

A matching method and interest technology, applied in the computer field, can solve problems such as difficulty in improving interest matching efficiency, and achieve the effects of avoiding repeated comparison processing, reducing the consumption of computing resources, and improving efficiency.

Active Publication Date: 2020-11-03
NAT UNIV OF DEFENSE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional interest matching methods include Brute Force Matching, Grid-based Matching, Brute Force + Grid Hybrid Matching, Sort-based Matching , but all kinds of traditional interest matching methods have the problem that it is difficult to improve the efficiency of interest matching

Method used

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  • Interest matching method and device, computer equipment and storage medium
  • Interest matching method and device, computer equipment and storage medium
  • Interest matching method and device, computer equipment and storage medium

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Embodiment Construction

[0064] In order to make the purpose, technical solution and advantages of the present application clearer, the present 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 the present application, and are not intended to limit the present application.

[0065] The interest matching method provided by this application can be applied to such as figure 1 shown in the application environment. Among them, the first terminal 102 and the second terminal 104 communicate with the server 106 through the network, and the server 106 obtains the subscription area released by the first terminal 104, traverses the dimensions of the routing space, and maps the subscription area to the interest management of each dimension of the routing space tree; determine the corresponding node of the mapping position of the subscription area in the ...

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Abstract

The invention relates to an interest matching method and device, computer equipment and a storage medium. The method comprises the following steps: traversing dimensions of a routing space, mapping asubscription area to an interest management tree of each dimension of the routing space, determining a node corresponding to a mapping position of the subscription area in the interest management tree, and writing an identifier of the subscription area into a subscription area identifier set of the node, obtaining a boundary list of boundary values corresponding to all dimensions of the updating area arranged according to the numerical values; in the interest management tree of each dimension, obtaining a target subscription area identifier matched with the updating area from the subscriptionarea identifier set of each target node according to the target node corresponding to each boundary value in the boundary queue in the interest management tree; and collecting the target subscriptionarea identifiers of all dimensions matched with the updating area, and determining the subscription area matched with the updating area. By adopting the method, the consumption of computing resourcescan be reduced, and the data processing efficiency of interest matching is improved.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to an interest matching method, device, computer equipment and storage medium. Background technique [0002] In parallel and distributed simulations, publish / subscribe-based communication will generate a large number of irrelevant data transfers, thereby degrading the simulation performance. The HLA (High Level Architecture, high-level architecture) standard provides data distribution management services to filter unnecessary data transmission and reduce communication overhead between federation members. Data producers use the data distribution management service to maintain the attributes of the data they send (update regions), while data consumers can use the data distribution management service to specify their data needs (subscription regions). Then, the simulation running support environment can distribute the producer's data to the data consumers according to the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/753
CPCH04L45/48
Inventor 唐文杰姚益平朱峰李田林张昊明曲庆军陈凯
Owner NAT UNIV OF DEFENSE TECH
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