基于用户兴趣模型的信息推送系统研究

Research on Information Push System Based on Users Interest Model

为了满足民航监管部门对庞大的各类民航信息有效、及时获取的需求,提出了基于多Agent的信息推送系统模型,通过显式和隐式的建模技术构建和完善向量空间模型描述的用户兴趣特征,并据此使用基于内容和向量空间相结合的方法实现信息的过滤和推荐,使系统提供的个性化信息服务尽可能满足用户真正需要。

To meet the civil aviation administration demands for the effective and timely information, the information push system based on multi-agent was proposed. By using the explicit and implicit modeling technology, users interest model based on VSM was built and perfected. Accordingly, information filtering based on content and VSM was achieved. As the result, the need of users in personal information service could be met gradually.