摘要
研究情景化用户偏好引导下的用户学术信息行为,是优化个性化学术推荐服务的基础。本文首先对情景化和用户偏好的概念进行解析,分析情景化用户偏好引导下的信息需求,进而对情景化用户偏好引导下用户学术信息行为特征进行分析,探寻情景化用户偏好引导下用户学术信息行为识别获取方式,以此作为提高学术信息服务质量的基础。
A study on academic information behavior guided by contextualize user profile is the basis of optimizing individual academic recommen dation service. Firstly, this paper analyzes the concept of contextualized and user profile, analyzes the information needs under the guidance of cont exttualized user profile, thus analyzes the behavioral characteristics of user academic information under the guidance of eontextualized user prefer enees, explores academic information identification methods under the guidance of contextualized user preferences, as the basis to improve the quail ty of academic information services.
出处
《图书馆工作与研究》
CSSCI
北大核心
2015年第2期36-39,共4页
Library Work and Study
基金
国家自然科学基金项目"基于情景化用户偏好的学术信息服务研究"(项目编号:71203060)
国家自然科学基金项目"基于语义网格的数字图书馆个性化推荐模型研究"(项目编号:71003032)研究成果之一
关键词
情景化
用户偏好
学术信息行为
信息识别
Contextualized
User profile
Academic information behavior
Information identification