“图书馆学五定律”视角下的情境感知推荐系统研究  

Research on Context Aware Recommendation System From thePerspective of “Five Laws of Library Science”

作　　者：汪圳 Wang Zhen

机构地区：[1]长安大学图书馆,陕西西安710064

出　　处：《山东图书馆学刊》2022年第2期42-47,共6页The Library Journal of Shandong

摘　　要：透过“图书馆学五定律”的视角,将情境感知推荐系统与五定律中的每条定律进行关联分析。首先,通过文献分析法探讨了用户情境要素的组成、获取方式及知识应用情境的集成;然后,构建融合了用户情境及知识情境的数字图书馆服务情境框架,阐述了服务情境的内涵及情境智能匹配的多种推荐策略,全景式的情境感知推荐系统可以实现基于图书馆用户情境与知识应用情境的双向推荐;最后,指出情境感知推荐系统在技术层面上的研究丰富了“图书馆学五定律”的内涵。From the perspective of“Five Laws of Library Science”,this paper analyzes the relevance between the context aware recommendation system and each of the five laws.Firstly,this paper discusses the composition of user context elements,acquisition methods and the integration of knowledge application context through literature analysis;Secondly,it constructs a digital library service context framework integrating user context and knowledge context,expounds the connotation of service context and various recommendation strategies of context intelligent matching.The panoramic context aware recommendation system can realize two-way recommendation based on library user context and knowledge application context;Finally,it points out that the research of context aware recommendation system on the technical level enriches the connotation of“Five Laws of Library Science”.

关 键 词：图书馆学五定律 情境感知 用户情境 知识情境 服务情境 情境感知推荐系统 

分 类 号：G250.1[文化科学—图书馆学]