Research On Semantic Annotation Of Social

With the rapid development of Internet technology and exponential growth of the network resources during the Web2.0era, it became more difficult for user to access the resources on the network. With the base of keyword information search and information organization approaches had failed to meet users’ needs. In this case, the Folksonomy has come into being by the majority of users of all ages as a new information organization with no language restrictions and can be added freely. At the same time, the Tag still has the problems as structure flat or with no grade level, in order to solve this problem, the computer-oriented semantic retrieval and ontology were easily supposed by researchers, hope to establish ontology model to describe knowledge, while the knowledge computer can be understood and processed in order to achieve resource sharing and interaction on the Internet.Ontology is the semantics and the level of knowledge on issues related to the conceptual model specific applications described framework has an important role to solve the application domain knowledge sharing and interaction. But the current ontology of research and construction are mostly based on the specific application areas, and there is no single standard in ontology construction, one ontology construction method was used in another area, the ontology’s application may be structured poorly, or the ontology integration advantages couldn’t run fully. Therefore, the Ontology Construction Methods and body practical application research has a very important significance.Based on the existing ontology construction method, and combined with the actual needs of users of the "White Deer Plant", this article used the method of combining the forthcoming seven-step method and the actual needs of users. In this method, under the guidance of the user semantic retrieval application requirements, the article build the framework of the "White Deer Plant" writings and application verified in order to achieve fast knowledge query of the "White Deer Plant".