Semantic Web service discovery framework and method based on user preference
A technology of service discovery and discovery method, applied in the field of sensor web semantic web service discovery architecture based on user preference, sensor web semantic web service discovery architecture field, can solve the problem of not guaranteeing service requester's preference factor, not considering service request User preference issues and other issues to achieve the effect of precise and intelligent services
Inactive Publication Date: 2017-05-17
CHONGQING UNIV OF POSTS & TELECOMM
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Problems solved by technology
Traditional semantic Web service discovery generally uses ontology reasoning relationships to discover Web services that meet the needs of service requesters, but does not take into account the context of service ontology and the preference of service requesters. As a result, Web services based on domain ontology discovery can satisfy The basic service requirements of the service requester, however, the web services provided cannot guarantee to meet the preference factors of the service requester
Method used
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[0043] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0044] Such as figure 1 As shown, a sensor network semantic Web service discovery architecture based on user preference, including a database module, and a service request process module and a service provision process module that communicate with each other.
[0045] 1. The database module is used to store the information required in the ontology construction process and the successfully constructed ontology, including the service rule database and the service ontology database. The service rule database is used to store the description rules that need to be followed when describing the services provided and the services requested by users. The service ontology database is used to store the successfully constructed semantic Web service ontology, and a Web service set is formed in the service ontology database.
[0046] 2. Service request...
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The invention relates to a semantic Web service discovery framework based on user preference. The semantic Web service discovery framework based on user preference comprises a database module, a service request process module and a service delivery process module, wherein the service request process module communicates with the service delivery process module; each of the service request process module and the service delivery process module comprises a first service description module and a second service description module; the first service description modules and the second service description modules are used for carrying out semantic description comprising user preference and establishing a service request body or a provided semantic Web service body; the service request body and the semantic Web service body respectively communicate with a database module; and the service request process module further comprises a service discovery module which is matched with the service request body and the semantic Web service body in the database module. By the semantic Web service discovery framework based on user preference, a semantic Web service discovery function can be fulfilled, the suitable semantic Web service is provided according to different preferences of different users, and then accurate and intelligent service can be realized.
Description
technical field [0001] The invention belongs to the technical field of the Internet of Things and relates to a sensor network semantic Web service discovery framework, in particular to a sensor network semantic Web service discovery framework and method based on user preferences. Background technique [0002] Web services are software applications identified by URIs, whose interfaces and bindings can be defined, described and discovered through XML standards, and interact directly with other software applications through Internet protocols. Relying on a series of open protocols and standards, Web services have a processable interface description, and the interconnection between machines can be realized through the network. [0003] The Semantic Web marks the data so that it has semantics and can be recognized by the computer, so that the computer can automatically understand and process the data, and find the information that meets the user's needs in the massive information...
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Login to View More IPC IPC(8): H04L29/08
CPCH04L67/02H04L67/51
Inventor 耿道渠张庆明王平于彦平陈春堂龚关高岐文艺
Owner CHONGQING UNIV OF POSTS & TELECOMM