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Fund knowledge reasoning method, system, computer device and storage medium

A technology of knowledge reasoning and funding, applied in computing, data processing applications, electrical and digital data processing, etc.

Active Publication Date: 2019-02-01
PING AN TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a fund knowledge reasoning method, system, computer equipment and storage medium for the problem that the existing technology cannot perform multi-angle dynamic analysis of the importance of a certain node to other nodes in the relationship network.

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  • Fund knowledge reasoning method, system, computer device and storage medium
  • Fund knowledge reasoning method, system, computer device and storage medium
  • Fund knowledge reasoning method, system, computer device and storage medium

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Embodiment Construction

[0052] In order to make the object, technical solution and advantages of the present invention clearer, the present invention 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 invention, not to limit the present invention.

[0053] figure 1 The flow chart of the fund knowledge reasoning method provided by this application in one embodiment, as shown in the figure, includes:

[0054] S1. After extracting the fund knowledge from the information sources in the fund knowledge reasoning platform, the fund knowledge metabase is established. The fund knowledge metabase contains multiple subgraphs, and each subgraph includes entities, relationships and attributes;

[0055] In this step, the knowledge contained in the information source is extracted through processes such as identification, understanding, screening, and induct...

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Abstract

The invention relates to the technical field of software development and maintenance, in particular to a fund knowledge reasoning method, a system, a computer device and a storage medium. The reasoning method of fund knowledge includes: extracting fund knowledge and establishing fund knowledge element database; The fund knowledge in the fund knowledge element database is fused and stored in the database. Screen out the sub-graph corresponding to the query request in the fund knowledge element database, calculate the node centrality of each entity in the sub-graph, and return the calculation result of node centrality to the foreground for display; The shortest path between two entities in the sub-graph is calculated, and the node centrality of each entity is calculated according to the shortest path between the two entities. Through the construction and maintenance of the fund knowledge map, the invention realizes the centrality analysis function of each node in the map dynamically frommultiple angles, and improves the work efficiency.

Description

technical field [0001] The invention relates to the technical field of graph theory and network analysis, in particular to a fund knowledge reasoning method, system, computer equipment and storage medium. Background technique [0002] In graph theory and network analysis, centrality is an index to determine the importance of nodes in a network, and it is a quantification of the importance of nodes. These centrality metrics were first applied in social networks and then extended to the analysis of other types of networks. In social networks, a fundamental task is to identify which individuals in a group are more influential than others, helping researchers analyze and understand the roles played by actors in the network. To complete this analysis, these people and the connections between people are modeled into a network graph. The nodes in the network graph represent people, and the links between nodes represent the connections between people. Based on the established netwo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/22G06F16/2455
CPCG06F16/22G06F16/2455G06Q10/04Y02D10/00
Inventor 陈泽晖胡逸凡黄鸿顺
Owner PING AN TECH (SHENZHEN) CO LTD
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