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Knowledge base construction method facing domain service target

A technology for building methods and knowledge bases, which is applied in the fields of instrumentation, computing, electrical digital data processing, etc., to achieve the effect of enhancing enrichment and perfection, improving quality, and reducing scale

Active Publication Date: 2014-11-05
WUHAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no related work to study how to mine domain-related service target knowledge from service description information

Method used

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  • Knowledge base construction method facing domain service target
  • Knowledge base construction method facing domain service target
  • Knowledge base construction method facing domain service target

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Embodiment Construction

[0046] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0047] please see figure 1 , figure 2 , the technical solution adopted in the present invention is: a method for building a knowledge base oriented to domain service targets, comprising the following steps:

[0048]Step 1: Collect the description information of Web services including text description information and WSDL document information, store the text description in the form of documents, and then preprocess the collected description documents to obtain the key points in the Web service description documents required by users words, and count the number of occurrences of each keyword in the document, and then construct a domain keyword sorting table using the statistically-reported Web service description document set; its specific implementation includes the following sub-steps:

[0049] Step 1.1: Parse the Web service description doc...

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Abstract

The invention discloses a knowledge base construction method facing a domain service target. The knowledge base construction method comprises the following steps of: (1) preprocessing Web service description information acquired from a service registering base, and constructing a domain keyword sequencing table; (2) extracting service targets from various pieces of description information of Web services according to the domain keyword sequencing table to obtain a service target set of the Web services; (3) repeatedlying executing the step 2 on all the Web services in one domain, extracting the domain service target on the basis of the operation, and constructing or completing a domain service target knowledge base by a domain professionalexpert. The knowledge base construction method has the beneficial effects that the acquired service targets can support service discovery based on the targets, and thus the quality of the service discovery and recommendation can be improved; furthermore, the domain service target knowledge base serving as a domain property can enrich user demands and improve the completenesstion of the user demands during acquisition and analysis of user service demands.

Description

technical field [0001] The invention belongs to the technical field of service computing, in particular to a method for constructing a knowledge base oriented to domain service targets. Background technique [0002] With the development of Service-Oriented Architecture (Service-Oriented Architecture, SOA) and Software as a Service (Software as a Service, SaaS) technology, a large number of Web services have been released on the Internet, and the growth trend is very obvious. For example, as of August 25, 2013, the Web service search engine Seekda counted more than 28,000 Web services, and the Web service programming website ProgrammableWeb published more than 9,800 Web services. As a shared resource, these publicly released Web services can greatly improve the efficiency of software development and reduce the cost of software development. However, how to effectively obtain the Web services needed by users from a large-scale Web service registry is still a challenging proble...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
Inventor 何克清张能王健李征
Owner WUHAN UNIV