从人工智能的角度出发,医学专家系统应能模拟医生的临床思维过程。要做到这一点,完善的知识表达和适当的推理程序是非常重要的。然而,目前对于知识库的内容和结构尚未进行深入的研究;在临床思维研究方面已经发表过不少论述,但也缺乏对思维具体过程的详尽描述和概括。我们与计算机学者合作,初步发展了 From the perspective of artificial intelligence, medical expert system should be able to simulate the clinical thinking process of doctors. To do this, it is important to have sound knowledge and reasoning procedures. However, there is not much research on the content and structure of knowledge base at present. Many comments have been published on the study of clinical thinking, but there is also a lack of detailed description and generalization of the specific process of thinking. We have cooperated with computer scholars and developed initially