基于社区的过滤 Community based filtering
The dissertation deeply analyzes its sparsity problem which depresses recommendation quality and recommending integrality problem which influences consumers’satisfaction, introduces“concept hierarchy”and“community filtering”techniques to improve collaborative filtering algorithm, and designes improved algorithms to realize the strategies proposed above.
对该算法中影响推荐质量的稀疏性问题和影响用户满意度的推荐完整性问题进行了深入分析,引入了“概念分层”和“社区过滤”技术对协同过滤算法进行改进,设计出了能够实现论文所提出的推荐策略的改进算法。
参考来源 - 电子商务个性化推荐系统中协同过滤技术及应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
比如许多社会化书签和社会化新闻网站都采用社区意见和协作性过滤来帮助强调突出最有趣、最有用和最重要的内容。
For example many social bookmarking and social news sites use community sentiment and collaborative filtering to help to highlight what is most interesting, useful or important.
还可以查看Communities标记云，以便根据标记过滤社区，或者利用全文搜索功能查找信息。
You can also view the communities tag cloud to filter communities based on tags or utilize the full-text search capabilities to find information.
Makinson认为这样的数字出版实践可以帮助像企鹅这样的出版者发现天才作者，学习如何获得新的原稿过滤过程和建立网上作者社区。
Makinson said such experiments in digital publishing would help publishers like Penguin find new talent and learn about new manuscript filtering processes and online author communities.
应用推荐