用户标注具有简洁、交流与共享、自由表达、推荐与检索等特点,但是它的平面结构使其很难适应语义网的需要,因而有必要进行语义建构,建立用户标注模型和语义联系,以便使用元数据与本体语言对用户标注进行语义描述,使之成为标签本体,以适应新一代因特网的发展。 User annotation has the characteristics of simplicity, communication and sharing, free expression, recommendation and retrieval, but its planar structure makes it difficult to adapt to the needs of the semantic web. Therefore, it is necessary to construct the semantic structure and establish the user annotation model and semantic relationship in order to use Metadata and ontology language semantic description of user labels, making it a label ontology to adapt to the development of a new generation of Internet.