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Forestry Application System Ontology Model Construction And Application

Posted on:2012-06-10Degree:MasterType:Thesis
Country:ChinaCandidate:H XueFull Text:PDF
GTID:2218330368979047Subject:Forest management
Abstract/Summary:PDF Full Text Request
In the information age, to forestry digital and the "National Forestry Information Construction Program" as the guiding direction of forestry information for planning, processing, collection, processing, storage, research and delivery, providing information services, to be able to give full play to the forestry information resources role, to meet the development needs of modern forestry. Because a wide variety of forestry application system, in order to better information on forestry management, forestry application system to be introduced in the body. Through the ontology modeling, standardization of the forestry information, clear, formalized, the most important thing is to achieve its share of available。The application system was introduced in the forestry knowledge modeling ontology is presented in the body in the forestry applications of basic methods and techniques for modeling route. For forestry application system of the unique characteristics of wild animals and plants in Guangzhou as a case management information system to make it a hunting license issued by the ontology model and the model is documented, generating the tree structure to achieve visual query Finally, discussion. Details are as follows:(1) Introduced into the system in the forestry application system ontology, based on ontology construction, construction methods are compared on the basis of extraction and integration, forestry application system to determine the main method of ontology construction and technical route.(2) Forestry applications to determine the objectives and scope of ontology construction. At this stage, the development of a clear ontology construction ideas, methods and planning. Forestry application system to determine the construction of domain ontology purpose and scope. Building a hunting license issued by the sub-ontology model, and to achieve a hunting license issued by the clear, standardization, standardization and sharing into a target, modeling the range of management information system for wildlife hunting license issued by the subsystem. Under the guidance of experts in the field, access to information on wildlife management and hunting license issued by the system information。(3) In the last phase, based on the application systems by forestry experts in the field of participation, a hunting license issued by the subsystem to extract the core concepts and vocabulary, and established the logical relationship between them and the logical hierarchy, with the precise natural language to express, after experts confirmed, as a hunting license issued by the body set of core concepts and key constraints(4) OWL language hunting license issued by the core concept and the main constraints on the preparation of its name space first, and head, and then were its classes, properties and individuals to encode, making the computer understand natural language expressions out of a hunting license issued by the relevant circumstances(5) After the previous steps, the establishment of the core concepts of the initial ontology. In a hunting license issued by the foundation ontology construction is completed, the use of software to a hunting license issued by the Protege ontology modeling. Class in the Protege editor, respectively, properties and instances, respectively Racer inference engine, OntoGraf and OWL VizT on the hunting license issued by the body tested, visual search and generate a tree structure. Modeling information and documentation for the information constantly updated, improved and perfected model。...
Keywords/Search Tags:Forestry Application System, Ontology, Hunting Licenses Issued, Knowledge model
PDF Full Text Request
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