世界中医药

目的：中药领域大量内容丰富、异质异构数据为领域信息交换与共享带来困难。建立基于语义表达的中药数据模型，一方面，能在语义层面上提供知识共享与重用；另一方面，能促进数据资源的集成、交换和应用的互操作。方法：采用本体与底层数据相结合的方法，基于现有本体中国中医药学语言系统（Traditional Chinese Medicine Language System，TCMLS），参照已有概念数据模型，结合基于基础数据进行概念抽取构建中药概念数据模型。结果：基于中医药一体化数据模型（Traditional Chinese Medicine Integrated Model，TCMIM）框架，分析目前中药领域数据资源，抽取中药及相关业务领域概念，构建中药概念数据模型框架。结论：运用本体与数据相结合的方法，在概念层面建立中药数据模型，在数据层面有利于数据建模的准确性，促进信息资源的集成与交换；在语义层面上有利于丰富补充领域本体。

English Summary:

A large amount of rich content and heterogeneous data in Chinese medicine field bring difficulties for information exchange and sharing. On the one hand，it can provide knowledge sharing and reusing on semantic level，on the other hand，it can promote the integration，exchange and application of data resources. Methods:Combining ontology and data，Chinese medicine conceptual data model was established based on the existing ontology Traditonal Chinese Medicine Language System (TCMLS)，with reference to the existing conceptual data model to extract concepts. Results:Based on the Traditional Chinese Medicine integrated data model framework，the current data resources in the Chinese medicine field were analyzed，Chinese medicine and related business concepts were extracted to build the framework of Chinese medicine concept data model. Conclusion:With combination of ontology and data，Chinese medicine data model is built at the conceptual level，for the accuracy of data modeling on data level and it could promote the integration and exchange of information resources and supplement the domain ontology at semantic level.

查看全文查看/发表评论下载PDF阅读器