【摘要】 个性化信息服务越来越成为信息检索领域中研究的热点。针对用户模型构造问题,文章结合手工定制建模与自动分析建模技术,利用空间向量模型表示法,提出了一种用户模型智能调整算法。模拟实验表明,该结构和算法能够有效地提高检索结果的准确度,并且具有良好的可适应性。更多还原

【Abstract】 Personal information service is becoming more and more important in information retrieval system.According to the problem of user profile,the custom-built user profile and the automatic user profile are combined to a new technology approach.An intelligent adjustive algorithm for user profile is presented.Simulation tests proved that such architecture and algorithm can improve search results effectively,and have excellent adaptability.更多还原