| Semantic Grid formally defines information on the Web, to prove the cooperative work between machines and people . The formalized information is seen as the knowledge of the semantic grid, but also as resources in the semantic grid .At present, at home and abroad researches for the organization of knowledge resources in the semantic grid has carried out. The knowledge map is as a knowledge organization tool .There is few researches on the use of knowledge map to organize knowledge in the semantic grid .This thesis selects the field of pension security to take the background and is based on Semantic Open Grid Services Architecture (S-OGSA) which is proposed by OntoGrid project team .Firstly,it analyses characteristics of knowledge in the field of pension security ,then creates pension security ontology under the participation of experts.The important point include acquiring pension security informations from Web page in the semantic grid,and computing amount of similarity between concepts of pension security ontology and informations by similarity algorithm named T-H BACH,and analyse the relationship between knowledge and last design organizational structure of knowledge map to achieve the processing of knowledge map building.. The knowledge map is applied to the organization of knowledge in S-OGSA , the framework of the use of the knowledge map to organize resources is designed. semantic binding component bind grid resources with knowledge in knowledge map to get semantic bingding resources which have correct knowledge.The organization system of resources in the semantic grid environment by knowledge map, that realizes knowledge map middleware, then completes matching process between knowledge and resource through retrieving the knowledge map ,and lastly obtains informations about the semantic binding resource.Through analysis of experimental result indicate that the application of knowledge map have practical value and feasibility. |
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