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A Rule Engine-Driven Data Fusion Method

A data fusion and rule technology, applied in the field of data fusion, can solve problems such as difficulty in meeting data dynamic requirements, and achieve the effect of improving scalability and flexibility, reducing complexity, and improving current situation.

Active Publication Date: 2022-03-15
CETC BIGDATA RES INST CO LTD +1
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] The embodiment of the present application solves the problem that the data fusion method in the prior art is difficult to meet the dynamic demand for data by providing a data fusion method driven by a rule engine

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  • A Rule Engine-Driven Data Fusion Method

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Embodiment Construction

[0033] In order to better understand the above-mentioned technical solution, the above-mentioned technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0034] Spatial data fusion technology can integrate the advantageous information of multi-source heterogeneous spatial data, and integrate and generate a set of new spatial data sets with higher accuracy, richer information, better current performance, and higher value. A large amount of data in the data includes spatial location information, therefore, the present invention regards the data as spatial data, and applies the spatial data fusion technology to the field of data fusion to improve the quality of the data.

[0035] The rule engine is a rule-based expert system, which abstracts business specifications as "rules" and business operations as "engines". It can be dynamically managed and modified at the same time, improving the scalability a...

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Abstract

The invention belongs to the technical field of data fusion, and discloses a data fusion method driven by a rule engine, comprising the following steps: setting the expression specification of the fusion rule; setting the implementation specification of the fusion engine; formulating data preprocessing, data integration, matching of entities with the same name, Entities with the same name fuse the fusion rules of the four stages, and build the corresponding fusion rule library for the four stages; analyze the fusion rules in the four-stage fusion rule library, create a corresponding fusion engine for each fusion rule, and build the four stages Corresponding fusion engine library; read multi-source heterogeneous data; users specify fusion rules, create data fusion tasks, and call fusion engine to automatically complete the data fusion process. The invention solves the problem that the data fusion method in the prior art is difficult to meet the dynamic demand for data.

Description

technical field [0001] The invention relates to the technical field of data fusion, in particular to a data fusion method driven by a rule engine. Background technique [0002] In the process of data fusion, there are problems such as complex fusion logic and dynamic changes in fusion requirements. Conventional data fusion methods have a fixed fusion process, and the data participating in fusion and the data fusion process are fixed, which is difficult to meet the dynamic requirements of data. need. Contents of the invention [0003] The embodiment of the present application solves the problem that the data fusion method in the prior art cannot meet the dynamic demand for data by providing a data fusion method driven by a rule engine. [0004] The embodiment of the present application provides a data fusion method driven by a rule engine, including the following steps: [0005] Step 1. Set the expression specification of the fusion rule; [0006] Step 2, setting the imp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/83G06F16/84G06F16/81
CPCG06F16/83G06F16/84G06F16/81
Inventor 李响蔡忠亮李桂娥陈小军李伯钊
Owner CETC BIGDATA RES INST CO LTD
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