异构环境下跨域个性化数字资源信息服务模型

Cross-Domain Personalized Digital Resource Information Service Model Under Heterogeneous Environment

基于异构环境视角,构建读者高满意度的跨域数字资源个性化信息服务策略。首先探讨异构环境下跨域个性化数字资源信息服务研究框架,然后从"人-读者"到"系统-推荐"再到"系统-自适应"入手,研究异构环境下数字资源在个性化服务提供过程中涉及的读者上下文模型、跨域推荐及自适应,最终形成具有针对性的信息服务平台模型。应用上下文感知、本体、个性化推荐技术,形成了构建适应异构环境的读者上下文模型、跨域推荐模型、自适应模型基本思路,实现异构环境跨域个性化数字资源信息服务。

Based on the perspective of heterogeneous environment,a strategy of cross-domain personalized digital resource service is constructed with users’satisfaction.First,the research framework of cross-domain personalized digital resource service model is discussed under heterogeneous environment.And then from the aspects of human-users’,system-recommendation and system-self-adaption,three aspects of personalized digital resource service in heterogeneous environment are put forward:the user context model,the cross-domain recommendation and the self-adaptation.Finally,a platform model of information service for heterogeneous environment is formed.Through the application of context awareness,ontology and personalized recommendation technology,the basic ideas of constructing reader context model,cross-domain recommendation model and adaptive model are formed,and cross-domain personalized digital resource information service for heterogeneous environment is realized.