摘要： 利用关于医学主题词(MeSH)的向量来描述不同用户对各种医学信息的兴趣强度和不同的医学文档,根据这两个向量的相似度,判断用户兴趣对某医学文档是否感兴趣,从而过滤出用户所需要的医学信息,实现医学信息的个性化服务。

关键词: 医学信息服务, 个性化, 兴趣强度

Abstract: This article expresses a medical document and the intensity of user’s interest for medical information using respectively a vector concerning the medical subject headings(MeSH). According to the similarity between this two vectors, people can decide whether a user is interest in a medical document, and can filtrate the medical documents that a user needs and realize the personalized service of medical information.

中图分类号: 

• TP399