圖書館知識社區是泛在知識環境中增加館員和讀者、讀者和讀者的信息交流與互動的重要途徑。對社區資源進行合理有效的表示是圖書館知識社區有效進行知識管理和滿足用戶需求的關鍵。在分析圖書館知識社區信息資源和用戶需求特點基礎上,文章嘗試將傳統的框架表示法和謂詞邏輯表示法相結合對圖書館知識社區相關資源進行表示,這一混合表示法采用框架表示法對資源屬性等結構化的信息進行表示,采用謂詞邏輯表示法將自然語言等非結構化的信息表示成結構化的語言,并用例子說明如何采用這種混合方法來處理圖書館知識社區中的結構化和非結構化信息的表示問題。

Library knowledge community is an important way to increase information communication and interaction between the librarians and readers as well as readers and readers in ubiquitous knowledge environment. Reasonable and effective representation of community resources is the key to carry out knowledge management and meet the needs of the users. According to the features of information resources and users' needs of library knowledge community,this paper attempts to combine frame representation with predicate logic representation in order to describe resources in library knowledge community. The hybrid method uses frame representation to describe structured knowledge like resource attributes and uses predicate logic representation method to describe unstructured knowledge like natural language into structured language. The paper also shows an example of how to use the hybrid method to process structured and unstructured knowledge of library knowledge community.