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arXiv 1001.1979cs.AIcs.LO
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基于ICD 10的模糊时态逻辑医学专家系统

ICD 10 Based Medical Expert System Using Fuzzy Temporal Logic

Anna University(安娜大学);CEG(CEG(工程学院,College of Engineering Guindy));Centre for Medical Electronics(医学电子中心)

P. Chinniah, Dr. S. Muttan

摘要:

医疗诊断过程涉及多个层次,医生每次对所有患者进行第一层次的诊断,总是要花费大量的时间和金钱。因此,需要一种基于计算机的系统,该系统不仅向患者询问相关问题,而且还通过使用推理逻辑从获得的症状中给出一组可能的疾病来帮助医生。在这项工作中,ICD 10为基础的医疗专家系统,提供意见,信息和建议,医生使用模糊时序逻辑。该系统所使用的知识库包括症状事实和疾病规则。它还提供了症状和疾病的模糊严重程度量表和权重因子,并且可以随时间而变化。该系统基于改进的欧几里德度量生成可能的疾病状况,使用Elders算法进行有效聚类。最小相似度值被用作识别疾病的决策参数。

英文摘要:

Medical diagnosis process involves many levels and considerable amount of time and money are invariably spent for the first level of diagnosis usually made by the physician for all the patients every time. Hence there is a need for a computer based system which not only asks relevant questions to the patients but also aids the physician by giving a set of possible diseases from the symptoms obtained using logic at inference. In this work, an ICD10 based Medical Expert System that provides advice, information and recommendation to the physician using fuzzy temporal logic. The knowledge base used in this system consists of facts of symptoms and rules on diseases. It also provides fuzzy severity scale and weight factor for symptom and disease and can vary with respect to time. The system generates the possible disease conditions based on modified Euclidean metric using Elders algorithm for effective clustering. The minimum similarity value is used as the decision parameter to identify a disease.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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