Symptom clustering in chronic gastritis based on spectral clustering
Symptom clustering in chronic gastritis based on spectral clustering作者机构:Basic Medical CollegeShanghai University of Traditional Chinese Medicine Center for Mechatronic EngineeringEastChina University of Science and Technology
出 版 物:《Journal of Traditional Chinese Medicine》 (中医杂志(英文版))
年 卷 期:2014年第34卷第4期
页 面:504-510页
核心收录:
学科分类:1002[医学-临床医学] 100201[医学-内科学(含:心血管病、血液病、呼吸系病、消化系病、内分泌与代谢病、肾病、风湿病、传染病)] 10[医学]
基 金:Supported by the National Natural Science Foundation of China[the Patterns Differentiation Mode of Main TCM Clinical Symptoms Based on Complex System Method(No.81270050) Information Extraction From TCM Inquiry and the Deducting Method of Patterns Differentiation Based on Feature Selection(No.30901897) Common Syndrome Diagnosis of Traditional Chinese Medicine Based on The Integration of Four Diagnosis Methods(No.81173199)] College Students' Scientific Innovation Foundation of Shanghai University of TCM[SHUTCMCXHDZ(2011)03] the Foundation for Training Talents of National Basic Scientific Research(No.J1103607)
主 题:Gastritis Cluster analysis Pattern Symptom complex
摘 要:OBJECTIVE: Apply spectral clustering to analyze the patterns of symptoms in patients with chronic gastritis(CG).METHODS: Based on 919 CG subjects, we applied mutual information feature selection to choose the positively correlated symptoms with each ***, we used the Shi and Malik spectral clustering algorithm to select the top 20 correlated ***: We ascertained the results of six *** were three categories for the pattern of accumulation of damp heat in the spleen-stomach(0.00332). There were six categories for the pattern of dampness obstructing the spleen-stomach(0.02466). There were two categories for the pattern of spleen-stomach Qi deficiency(0.013 89).There were three categories for the pattern of spleen-stomach deficiency cold(0.009 15). There were five categories for the pattern of liver-Qistagnation(0.01910).There were four categories for the pattern of stagnant heat in the liver-stomach(0.00585).CONCLUSION: Most of the spectral clustering results of the symptoms of CG patterns were in accordance with clinical experience and Traditional Chinese Medicine theory. Most categories suggested the nature and/or location of the disease.