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Method and system for integrating heterogeneous data

A heterogeneous data and data technology, applied in the integration method and system field of heterogeneous data, can solve the problems of inability to process data with high performance and no way to break the independent characteristics of heterogeneous data

Active Publication Date: 2019-07-02
BEIJING TIANGUANG HUITONG SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For the existing structured data and unstructured data, there is currently no way to break the independent characteristics of heterogeneous data, and it is impossible to process the data as a whole with high performance

Method used

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  • Method and system for integrating heterogeneous data
  • Method and system for integrating heterogeneous data

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Experimental program
Comparison scheme
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Embodiment 1

[0021] figure 1 Embodiment 1 of the present invention provides a heterogeneous data integration method, which can be executed by a heterogeneous data integration system, wherein the integration system can be implemented by software and / or hardware, and can generally be integrated in a computer.

[0022] see figure 1 The method for integrating heterogeneous data in this embodiment includes the following steps:

[0023] Step S110, read the original heterogeneous data, and decompose the original heterogeneous data into three types of basic elements: object, attribute and connection, and construct a ternary model of object, attribute and connection, and the ternary model is passed through the object table , attribute table and connection table to achieve.

[0024] Specifically, the original heterogeneous data is imported, that is, structured data or unstructured data in various formats are imported into a computer for processing. Wherein, the structured data can be directly imp...

Embodiment 2

[0056] image 3 It is a schematic structural diagram of a heterogeneous data integration system provided by Embodiment 2 of the present invention. The optimization device is configured in a computer. The optimization device in this embodiment specifically includes: a data processing module 30 , a semantic tagging module 32 , and an integration module 34 .

[0057] The data processing module 30 is used to read the original heterogeneous data, decompose the original heterogeneous data into three basic elements of object, attribute and connection, and construct a ternary model of object, attribute and connection, the The ternary model is realized through the object table, attribute table and connection table;

[0058] The semantic annotation module 32 is used to perform semantic annotation on the same type of data in the object table and attribute table to obtain object semantic types and attribute semantic types;

[0059] The integration module 34 is configured to index the d...

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Abstract

The embodiment of the invention discloses a heterogeneous data integrating method and system. The method includes the steps of reading original heterogeneous data, decomposing the original heterogeneous data into three types of basic elements including the object, the property and the connection, establishing a model of the three elements including the object the property and the connection through an object table, a property table and a connection table, conducting semantic annotation on the same type of data in the object table and the property table to obtain an object semantic type and a property semantic type, and establishing indexes for data in the object table and the property table according to the object semantic type and the property semantic type so as to provide a user inquiry interface. The problem that due to the unique characteristics of heterogeneous data, overall high-performance treatment can not be conducted is solved.

Description

technical field [0001] The embodiments of the present invention relate to the field of computer applications, and in particular to a heterogeneous data integration method and system. Background technique [0002] With the development of informatization, people have accumulated massive data resources, and the scale of data is growing at a faster rate. Some search engine companies have integrated almost all Web data. This type of data is characterized by openness and public ownership. , and basically exist in the form of unstructured text, which we call public data. In addition to public data, another type of more valuable data is structured data. This type of data is characterized by private and structured, and we call it private data. [0003] For the use of public data, search engines have reached a fairly mature level. In order to further improve the usability of search engines, it is necessary to perform natural language processing on unstructured text data, so that mac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/25G06F16/22G06F16/27G06F16/31
CPCG06F16/2272G06F16/252G06F16/258G06F16/27G06F16/30G06F2216/03
Inventor 许中兴
Owner BEIJING TIANGUANG HUITONG SCI & TECH