中文摘要：

分众分类标签的语义模糊性和标签无序性使得检索效率越来越低，为准确定位标签语义，旨在研究一种新的方法，从主题词表的词间关系判断标签间的语义关系。以《中国分类主题词表》教育类主题词搜索Delicious网站得到的相关标签作为数据源，分析标签与主题词的重叠度，选择《中国分类主题词表》和ERIC在线教育词表作为标签的语义关系抽取工具，认为相关标签集中语义关系较为丰富。

英文摘要：

Semantic ambiguity and disorder of tags in the folksonomy have made retrieval efficiency low. The paper studies the new way of identifying the semantic relationship of tags according to relationships of terms in the therausus. The paper chooses the Chinese classfication therausus and ERIC online dictionalry as abstracting of relationships of semantic and analyses the overlap between tags and terms by searching realated tags in the Delicious. It shows abountiful relationships in the ralated tags.