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”.
出处
《山东图书馆学刊》
2022年第2期42-47,共6页
The Library Journal of Shandong
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
Five laws of library science
Context awareness
User context
Knowledge context
Service context
Context awareness recommendation system
