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Formal concept analysis based remote sensing information processing service classification body constructing method

A technology of formal concept analysis and service classification, applied in the field of remote sensing information processing service classification ontology construction, which can solve the problems of increasing workload, large workload, and lack of uniformity in remote sensing information processing service classification ontology construction, so as to achieve accurate management and query, Improve efficiency and the effect of detailed classification

Inactive Publication Date: 2011-08-24
WUHAN UNIV
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  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, there is no uniform method for constructing ontology, and most of them are constructed manually, with heavy workload and time-consuming, especially the diversity of data sources, various types of processing and complex relationships of remote sensing information processing services have increased the complexity of remote sensing information processing. The workload of information processing service classification ontology construction

Method used

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  • Formal concept analysis based remote sensing information processing service classification body constructing method
  • Formal concept analysis based remote sensing information processing service classification body constructing method
  • Formal concept analysis based remote sensing information processing service classification body constructing method

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Embodiment Construction

[0027] Below in conjunction with accompanying drawing, the present invention will be further described with specific embodiment:

[0028] The remote sensing information processing service classification ontology construction method based on formal concept analysis provided by the present invention, see figure 1 , including the following steps:

[0029] S1: Determine the concept set of remote sensing information processing services;

[0030] S2: Extract the semantic features of remote sensing information processing services;

[0031] S3: Determine the formal background of remote sensing information processing services;

[0032] S4: Generate a concept lattice of remote sensing information processing services;

[0033] S5: Formalize the concept lattice and generate a remote sensing information processing service classification ontology.

[0034] The following further takes the specific implementation process as an example to introduce each step in detail:

[0035] ①Determine...

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Abstract

The invention relates to the technical field of spatial information service, in particular to a formal concept analysis based remote sensing information processing service classification body constructing method. The method comprises the following steps: determining a remote sensing information processing service concept set, extracting semantic features of remote sensing information processing service, determining a formal context of the remote sensing information processing service, generating a concept lattice of the remote sensing information processing service, formalizing the concept lattice, and generating a remote sensing information processing service classification body. The method accurately and sufficiently discloses the semantics of the remote sensing information processing service concept from the points of views of definition, processing data source and processing attribute of the remote sensing information processing service concept, extracts the semantic features of the remote sensing information processing service, and constructs the concept lattice of the remote sensing information processing service by using a formal concept analysis method so as to implement semi-automatic construction of the remote sensing information processing service classification body, improve the efficiency of body construction, have more delicate and more accurate classification level and improve the management and search efficiency of the remote sensing information processing service.

Description

technical field [0001] The invention relates to the technical field of spatial information services, in particular to a method for constructing a remote sensing information processing service classification ontology based on formal concept analysis. Background technique [0002] From the late 1990s to the present, service-oriented architecture, as a distributed information system architecture, has been gradually introduced into various application fields including the field of spatial information science. As the mainstream implementation technology of service-oriented architecture, Web service technology has greatly promoted the sharing, interoperability and integration of spatial information in the form of services. At the same time, with the rapid development of earth observation technology, a large amount of remote sensing data and various remote sensing information processing functions are distributed on the Internet in the form of services, providing information sharing...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
Inventor 詹勤眭海刚张霞冯媛媛
Owner WUHAN UNIV
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