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Visual aid decision-making method for realizing government affair informatization project construction management by creating domain knowledge graph

A technology of domain knowledge and government affairs, applied in the field of visual aided decision-making, can solve problems such as repeated investment and repeated construction, achieve the effect of saving government information construction investment, improving decision-making efficiency and scientific decision-making

Active Publication Date: 2021-11-19
华斌 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to address the problems of repeated investment and repeated construction in existing e-government projects, and provide an auxiliary decision-making method for supporting e-government project management by performing knowledge association reasoning and result visualization based on domain knowledge graphs

Method used

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  • Visual aid decision-making method for realizing government affair informatization project construction management by creating domain knowledge graph
  • Visual aid decision-making method for realizing government affair informatization project construction management by creating domain knowledge graph
  • Visual aid decision-making method for realizing government affair informatization project construction management by creating domain knowledge graph

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Experimental program
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Embodiment 1

[0110] A visual aided decision-making method for the construction and management of government informationization projects is realized by creating domain knowledge graphs, including the following steps:

[0111] Step 1, the construction of the ontology data model in the field of e-government, such as figure 1 Shown:

[0112] Based on the seven-step method and the circular acquisition method, after using the seven-step method to create an instance, the ontology evaluation is iterated to the front end of the seven-step method to realize bidirectional ontology modeling:

[0113] In the seven-step method,

[0114] ① Define the concept of ontology, such as figure 2 Shown:

[0115] Government Department (Department): Departments under the provincial and municipal governments.

[0116] Duty: the government duties of various departments under the provincial and municipal governments.

[0117] E-government system (System): E-government system declared and constructed by governmen...

example

[0141] Extract knowledge from structured data, semi-structured data, and unstructured data, and attribute the obtained triplet data to the established ontology, which is the created instance;

[0142] ⑥ Ontology evaluation: Ontology evaluation by human intervention with expert experience;

[0143] ⑦Iteration, to artificially supplement the missing ontology.

[0144] Step 2: Establish a knowledge map in the field of e-government, such as image 3 As shown, the whole process of creating the knowledge map in the field of e-government of the present invention is shown: as Figure 4 Shown, shows the data source of the present invention, data source support and data preprocessing

[0145] Structured data comes from: information available in the application materials for government informatization projects, including system name, subsystem name, system application unit, application time, upgrade time, required data resources, application funds, historical related investment and oth...

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Abstract

The invention discloses a visual aid decision-making method for realizing government affair informatization project construction management by creating a domain knowledge graph, which comprises the following steps: constructing an electronic government affair domain ontology data model: realizing bidirectional ontology modeling on the basis of a seven-step method and a cyclic acquisition method; establishing an electronic government field knowledge graph: integrating structured data, and performing knowledge extraction and knowledge expansion on semi-structured data and non-structured data to obtain preliminary knowledge representation; performing entity linking by utilizing the existing knowledge to obtain standard knowledge representation; revising the data model in the step 1 by using standard knowledge to obtain a relationship between instances; standardizing the triad data to obtain standard triad data; and creating an electronic government field knowledge graph by using the standard triple data; on the basis of an electronic government affair field knowledge graph, combining knowledge reasoning and visualization, resoning deep information from existing information and presenting in a visual mode, and thus assisting construction management of government affair informatization projects.

Description

technical field [0001] The invention relates to the technical field of public management, in particular to a visual aided decision-making method for realizing the construction and management of government informationization projects by creating domain knowledge graphs. Background technique [0002] With the popularization of social informatization, the scale of government informatization construction continues to expand. How to gradually reduce the construction of a large number of "information islands" has become a key issue to reduce financial expenditures and improve construction performance, and it is very important to effectively improve the scientific evaluation of projects before implementation. [0003] Guobanfa (2017) No. 39 "Interim Measures for the Sharing and Management of Government Information Resources" and (2019) No. 57 "Measures for the Construction and Management of National Government Informationization Projects" clearly require: "In accordance with the pr...

Claims

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Application Information

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IPC IPC(8): G06F16/215G06F16/28G06F40/284G06F40/30G06Q50/26
CPCG06F16/215G06F16/288G06F40/284G06F40/30G06Q50/26
Inventor 华斌吴诺李若瑄
Owner 华斌
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