基于本体和相关反馈的邮票检索系统研究

摘要

Information retrieval technology has becoming a critical method for users to research and access to the accurately internet information among the vast amounts of network data.However,due to the complexity of multimedia content,the low accuracy of research precision is still a major problem.The application of this technique in some specific areas,such as stamp image retrieval research,is still relatively rare.In response to the mentioned situation,this article presents a stamp retrieval method which is based on the combination of ontology and relevance feedback retrieval technology.Experiments show that retrieval system is accuracy and practicality.%信息检索技术成为用户在海量的网络数据中查找和准确获取网络信息的重要手段。但是由于多媒体信息内容的复杂性,查准率不高仍然是存在的重要问题。在特殊领域的应用,如邮票图像检索的研究,还相对较少。针对这种情况,本文提出一种基于本体和相关反馈技术相结合的邮票检索方法,并通过实验验证了检索方法的准确性和实用性。