基于领域本体的专利信息检索系统研究与实现

 针对传统信息检索方法在当今网络信息环境下所面临的问题，提出基于领域本体的专利信息检索模型，从用户检索请求处理、本体构建、本体可视化与语义扩展、检索及存储的过程和技术实现进行研究，并开发一个基于服装领域本体的专利信息检索原型系统。比较测试表明，该模型在确保信息检索准确性的同时能够极大地提高其全面性。

Research and Implementation of Patent Information Retrieval System Based on Domain Ontology

Aiming at some problems in traditional information retrieval under the present network information environment, the paper puts forward patent information retrieval model based on domain Ontology, and makes in-depth study on the process and technical implementation of user retrieval request disposal, Ontology construction, Ontology visualization and semantic expansion, retrieval and storage. A prototype patent information retrieval system is also implemented. Via a series of retrieval effects tests, the model can ensure accuracy of information retrieval and greatly improve the comprehensiveness of information retrieval.