Method for converting XBRL data into OWL data based on semantics

A conversion method and data technology, applied in the field of XBRL technology and accounting informatization, can solve the problems of inability to realize data format, increase the difficulty and conversion of massive XBRL data management and query, and achieve the effect of automatic mapping

Inactive Publication Date: 2017-05-10
UNIVERSITY OF CHINESE ACADEMY OF SCIENCES
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  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a conversion method from XBRL data to OWL data based on semantics, aiming at solving the problem that the existing technology cannot realize the conversion of data format at the s

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  • Method for converting XBRL data into OWL data based on semantics
  • Method for converting XBRL data into OWL data based on semantics
  • Method for converting XBRL data into OWL data based on semantics

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Embodiment Construction

[0043] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention. The application principle of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0044] The conversion method from semantic-based XBRL data to OWL data provided by the embodiment of the present invention includes:

[0045] (1) Construct XBRL financial report and fact data semantic metamodel based on Semantic Web technology: First, use the OWL ontology editing tool to create the XBRL semantic metamodel into an OWL ontology; then create the data type defined in the schema file of the XBRL technical specification into OWL ontology form;

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Abstract

The invention discloses a method for converting XBRL data into OWL data based on semantics. The method for converting the XBRL data into the OWL data based on semantics includes the steps that based on the semantic net technology, an XBRL financial report and fact data semantic meta model is established, an XBRL classification standard is analyzed to establish an XML information set, an XBRL instance document is analyzed to establish an instance document information set, a conversion algorithm from the XBRL classification standard to OWL ontology is designed, and a conversion algorithm from the XBRL instance document to the OWL ontology is designed. Data formats can be converted on the semantic level, and the mapping problem of XBRL semantic heterogeneity is solved.

Description

technical field [0001] The invention belongs to the field of XBRL technology and accounting information technology, and in particular relates to a method for converting XBRL data to OWL data based on semantics. Background technique [0002] eXtensible Business Reporting Language (XBRL) is an application of XML markup language in the field of business reporting. Since its birth in 1998, it has undergone continuous development and improvement. technical standards in the field. XBRL inherits the advantages of XML's flexibility, extensibility and cross-platform, and makes full use of XML namespace, SCHEMA, XLink and XPath and other technologies to realize the labeling and marking of financial reporting concepts, the relationship between concepts, and fact data. modeling. XBRL adopts a flat data structure, defines the concept of financial reporting in the Schema file, and defines the relationship between the concepts in the link library file, forming a "business dictionary" in ...

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Application Information

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IPC IPC(8): G06F17/30G06F17/22
CPCG06F16/36G06F16/88G06F40/151
Inventor 黄敏缪青海肖应伟王文礼王颖
Owner UNIVERSITY OF CHINESE ACADEMY OF SCIENCES
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