中文摘要：

[目的／意义]为缩小博物馆图像检索中的语义鸿沟现象，探究社会标签及其分类机制在博物馆资源组织中的应用价值，以期进一步推进文化遗产在博物馆中的虚拟展示并提高其资源访问率。[方法／过程]将现有的图像需求表达分类框架进行扩展，构建社会标签分类模型，搭建社会标签分类平台，研究标签分布与用户语言表达规律。[结果／结论]研究表明：用户更偏好描述图像的主题内容而非其外部特征，更习惯使用通用类型的语词来表达图像主题内容，更倾向于描述人或物的相关内容。

英文摘要：

[ Purpose/significance] This paper aims to narrow the semantic gap in the museum images retrieval system and explore the value of applying the social tags categorization mechanism to museum, to promote the virtual display of cultural heritage in the museum and enhance the access rate. [ Method/process ] The categorization framework of images retrieval expression is expanded, the categorization model of social tags is created, the classification system of social tags is developed, and the data is analyzed. [ Result/conclusion] The results shows that users prefer to describe the subject of images rather than features, use general words rather abstract words, and describe who and what.