• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Computer Science and Information Systems >University Campus Social Network System for Knowledge Sharing
【24h】

University Campus Social Network System for Knowledge Sharing

机译：大学校园社交网络知识共享系统

获取原文
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Public online social network services have achieved dazzling success in recent years. As a result, vertical social network services for universities are expected warmly by campus users. As the majority of activities in university campus are knowledge and social interaction intensive, one of the core functions of campus social network system is to facilitate knowledge sharing on campus. In the cyberspace of universities, knowledge is stored in various kinds of digital resources such as documents, photos, videos etc. In this paper, we discuss the design and implementation of our campus social network system, concentrating on knowledge sharing mechanism in the system. The knowledge sharing mechanism has five features including the utilization of usersa?? personal social network to facilitate the dissemination of digital resources, the use of a six-tuple model based tagging to realize the unified labeling for digital resources, the fine-grained access control based on friend lists for safer knowledge sharing, the adoption of a multiscale evaluation method for digital resources and personalized recommendation for digital resource with social graph based collaborative filtering as its core idea. With all these considerations, we expect to improve the efficiency and effectiveness of knowledge while enlarging the dissemination scope of digital resources carrying it in cyberspace of universities.
机译：近年来，公共在线社交网络服务取得了惊人的成功。结果，校园用户期望为大学提供垂直的社交网络服务。由于大学校园中的大多数活动都是知识和社交互动密集型活动，因此校园社交网络系统的核心功能之一就是促进校园中的知识共享。在大学的网络空间中，知识存储在文档，照片，视频等各种数字资源中。在本文中，我们将讨论校园社交网络系统的设计和实现，重点是系统中的知识共享机制。知识共享机制具有五个功能，包括利用用户a？个人社交网络，以促进数字资源的传播，使用基于六元组模型的标记来实现数字资源的统一标记，基于朋友列表的细粒度访问控制，以更安全地共享知识，并采用多尺度以基于社交图的协同过滤为核心思想的数字资源评价方法和数字资源个性化推荐。考虑到所有这些因素，我们希望提高知识的效率和有效性，同时扩大在大学网络空间中承载它的数字资源的传播范围。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号