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Integrating system and method of Web data facing to field

A data integration and field technology, applied in the field of data integration, can solve problems such as consumption, unsatisfactory distinction, and failure

Inactive Publication Date: 2008-08-27
孟小峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, once the field is changed, these parameters will often become invalid, and users have to spend a lot of experience setting parameters again
[0008] 3. It is difficult for automatic methods to distinguish at the record level, and the distinction at the attribute (item) level is even less ideal

Method used

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  • Integrating system and method of Web data facing to field
  • Integrating system and method of Web data facing to field
  • Integrating system and method of Web data facing to field

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Experimental program
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Embodiment Construction

[0035]The present invention deals with data integration on Deep Web (Deep Web). It is somewhat similar to general search engines such as Google and Baidu. Of course, a key difference is that Google and Baidu can only obtain pages according to links, so what they obtain is only the content of Surface Web (shallow network). At present, the number of Deep Web (deep network) is 4 times that of Surface Web (shallow network), and it continues to increase. Therefore, there are a large number of resources that cannot be retrieved by ordinary search engines such as Goog l e and Baidu on the Internet. E-commerce websites, job information websites and other websites that contain query interfaces and search boxes are typical representatives of Deep Web.

[0036] Reference now figure 1 , A detailed description of the framework diagram of the Deep Web data integration system based on the above ideas. figure 1 The framework diagram of the Deep Web data integration system according to the prese...

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Abstract

The invention relates to a domain-oriented Web data integrated system and a domain-oriented Web data integration method, wherein, the system comprises a data source, a data integration module which is used for integrating data from the data source to local, a data processing module which is used for processing the data integrated to the local, and an application module which is used for supplying the integrated data to a user. The domain-oriented Web data integrated system and the domain-oriented Web data integration method can realize integration of all the information of the data source and precise extraction of various attribute segments of each record, and realize integration of inquiry results of dynamic update of the data.

Description

Technical field [0001] The method relates to a data integration field, in particular to a field-oriented Web data integration system and method. Background technique [0002] At present, there have been some researches on data integration on Deep Web, and there are mainly two methods: interface integration and query result integration. [0003] The so-called interface integration refers to the integration of search boxes (ie query interfaces) of various Deep Web sites, so that users can send keywords to the search boxes of various sites through such an integrated interface, and then retrieve the search results Back. Using this method for integration, no data is saved on the local server. [0004] Another way of data integration on Deep Web is query result integration. It crawls all data on each Deep Web site to the local, and realizes regular updates. In this way, when a user submits a query, he actually performs the query on the local server and obtains the query result. This me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 孟小峰王仲远林灿
Owner 孟小峰