项目名称: 基于情景化用户偏好的学术信息服务研究
项目编号: No.71203060
项目类型: 青年科学基金项目
立项/批准年度: 2013
项目学科: 宏观管理与政策
项目作者: 黄传慧
作者单位: 中南民族大学
项目金额: 19万元
中文摘要: 本项目研究的目的是:满足学术用户不断变化的需求,提高学术信息服务的质量;项目研究的思路是:首先阐述项目研究的背景,情景化用户偏好、学术信息服务的国内外研究进展,解析情景化用户偏好应用于学术信息服务的机理,识别出情景化用户偏好应用于学术信息服务的要素,提出基于情景化用户偏好的学术信息服务理论基础。研究情景化用户偏好模型的各方面技术,包括情景化用户偏好模型的抽象描述、情景化用户偏好的识别和采集方法研究、情景化用户偏好的建模方法和建模过程研究,在此基础上,建立一个基于情景化用户偏好的模型,充分考虑学术用户新的课题、爱好和研究兴趣,跟踪、分析学术用户的浏览、阅读、下载等行为,分析提炼出基于情景化用户偏好的学术信息服务模式。最后在前面理论研究的基础上,收集数据,对数据进行处理,通过计算机编程,建立一个实验系统,验证研究的结论。
中文关键词: 情景化;用户偏好;学术信息行为;信息过滤技术;推荐系统
英文摘要: The purpose of this project is: to meet the changing needs of the academic user, improve the quality of academic information services. The research ideas of this project is: first to explain the background of the research projects, contextual user profile and academic information services's study Progress in China and abroad. Analysis the principle of contextual user profile used in the academic information services, Identify the main elements of the contextual user profile used in academic information services, put forword the framework of the theory of academic information services based on contextual user profile. Research contextual user profile all aspects of technology,including identification and collection methods, modeling process and methods. On this basis, to create a model of contextual user profile, consider the new issues of academic users, hobbies and research interests, integrate contextual factors, track、analysis of the academic user's browsing, reading, downloading behavior in the modeling study. Finally, on the basis of previous theoretical studies, based on the perspective of contextual user profile, the establishment of an experimental system through computer programming , analyze academic information service models,verify the conclusions of the study.
英文关键词: Contextualized;User Profile;Academic Information Services;Information filtering technology;Recommendation System