认知模型驱动的海量中医医案知识获取技术研究

项目名称： 认知模型驱动的海量中医医案知识获取技术研究

项目编号： No.61070101

项目类型： 面上项目

立项/批准年度： 2011

项目学科： 金属学与金属工艺

项目作者： 阿孜古丽.吾拉木

作者单位： 北京科技大学

项目金额： 10万元

中文摘要： 课题面向海量中医领域专家临床医案，以临床认知机理为主线，将认知模型作为联结领域知识获取与中医自然语言处理的纽带，研究深层次临床经验知识获取技术。依据中医理论，分析名老中医临床认知过程，建立中医临床辨证论治的多层面认知模型。从认知语言学角度，利用认知模型与句子语义的内在联系，研究中医语言的句义框架网络与构式，构造面向知识的语义模式；建立医案语义知识库，形成中医语言的语义信息提取技术。利用认知与知识的内在联系，研究中医临床过程知识与情境知识结构，形成基于认知的知识获取技术，进而研发"现代名老中医临床经验知识获取与知识管理系统"，并完成示范应用。课题在已有工作基础上，将认知语言计算与知识获取技术整合在一起，形成面向领域自然语言的大规模知获取技术，并形成融合词典-语义-概念的多目标知识库；为我国现代名老中医临床经验传承提供有效的技术方法。

中文关键词： 医案;认知模型;语义分析;知识获取;语义知识库

英文摘要： Facing the massive TCM domain expert clinical medical cases, the project take the clinical cognition mechanism as the kernel, and take the cognitive model as a bridge of the domain knowledge acquisition and the Chinese medicine natural language processing method, to study the knowledge acquisition the technology of deep level knowledge in the clinical data. According to the TCM theory, the project established the TCM clinical multi-stratification plane cognitive model by analysis clinical cognition process of the experts. From the view point of cognition linguistics, taking advantage of the inner link of cognitive model and the sentence semantics, the project researched TCM language's sentence righteousness frame network and the construction, constructed the knowledge oriented semantic pattern, and formed the TCM language semantics information extraction technology with establishment semantics knowledge library. Using the inner link between cognition and knowledge, the project studied the TCM clinical process knowledge and the situation knowledge structure for forming the knowledge acquisition technology based on the cognition, and developed 'the present synonym experts of TCM clinical experience knowledge acquisition and the knowledge management system. The demonstration was also completed. Based on the existing work, fusing the computing cognitive language and knowledge acquisition techniques, the project formed large-scale knowledge acquisition techniques of the domain natural language oriented, and formed the multi-objective knowledge library of fusion dictionary - semantics - concept, which provided effective technical approach for inherits of TCM experience of the modern old Chinese heritage.

英文关键词： Medicine Cases; Cognition Model; Semantic Analyses; Knowledge Acquisition; Semantic Database