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【目的/意义】基于用户关系和知识聚合的服务推送是面向用户的数字图书馆服务的发展趋势,也是用户个性化和社会化知识服务需求的必然要求。【方法/过程】从系统平台设计模型、推送服务流程、推送服务功能设计和工作机理的角度进行服务推送系统设计与实现。通过充分尊重社区用户的个体差异和社区群体关系,向其提供个性化服务推送。【结果/结论】将满足数字图书馆社区用户需求的知识信息推送给用户,不仅提升数字图书馆社区的服务质量和效率,还能有效促进用户的社会化知识交流、知识利用和知识创新。
[Purpose / Significance] Service push based on user relationship and knowledge aggregation is the development trend of user-oriented digital library services, and is also an inevitable requirement of user personalized and socialized knowledge service needs. [Method / Process] Design and implementation of service push system from the perspective of system platform design model, push service flow, push service function design and working mechanism. Provide personalized service delivery by fully respecting the individual differences of community users and community groups. [Results / Conclusions] Push knowledge information that meets the needs of users of digital library community to users, which not only improves service quality and efficiency of digital library community, but also effectively promotes users’ socialized knowledge exchange, knowledge utilization and knowledge innovation.