节点文献
中医察目望神规则挖掘的关键技术
Rules Mining Research on the Eye Features Computation in the Spirit Diagnosing of TCM
【摘要】 中医客观化中有一个很重要的问题是根据量化的人体特征推导出人体的状态.提出了一种用于中医察目望神客观化中从眼部特征推导出人体"神"的状态的规则挖掘方法.首先给出了视频采集方法,接着使用类-属性依赖最大化方法(CAIM)对眼部特征数据进行离散化形成规则挖掘中的属性区间,然后使用云模型进行关联规则挖掘得到大量候选规则,再对3种互补的规则裁剪方法进行修改和组合用于候选规则的整理,并形成最终的规则集合.利用交叉验证法检验规则挖掘的效果,得到了93%的平均精确度,达到了很好的效果.
【Abstract】 Quantitative features reflecting the human body′s appearance are very helpful in diagnosing human′s health state in Traditional Chinese Medicine(TCM).This paper presents a novel application of eye features computation in the Spirit diagnosing,for which rules describing "the Spirit" state are mined by the quantitative features regarding the human eyes.With videos capturing the eye condition during a short time,a set of eye features are extracted.On the basis of it,attribute intervals of the eye feature space are generated by the CAIM.Then,a various of candidate rules are mined by the association rule mining based on the Cloud model.Finally,three complementary rule-pruning methods are modified and combined to trim the boring candidate rules.The cross validation test for mined rules reaches the average accuracy of 93%,which shows the good performance of the proposed method.
【Key words】 spirit diagnosing eye features; cloud model; CAIM; rules pruning;
- 【文献出处】 厦门大学学报(自然科学版) ,Journal of Xiamen University(Natural Science) , 编辑部邮箱 ,2011年03期
- 【分类号】TP311.13
- 【被引频次】2
- 【下载频次】187