基于复合粗糙集的异构属性患者社区划分模型  

Community Partition Model of Patients with Heterogeneous Attributes Based on Composite Rough Sets

作　　者：刘晨曦 孙秉珍[1] 楚晓丽 祁畅 LIU Chenxi;SUN Bingzhen;CHU Xiaoli;QI Chang(School of Economics and Management,Xidian University,Xi’an 710071,China;State Key Laboratory of Dampness Syndrome of Chinese Medicine,the Second Affiliated Hospital of Guangzhou University of Chinese Medicine,Guangzhou 510120,China;College Students Mental Health Education Service Center,Lanzhou Jiaotong University,Lanzhou 730070,China)

机构地区：[1]西安电子科技大学经济与管理学院,西安710071 [2]广州中医药大学第二附属医院省部共建中医湿症国家重点实验室,广州510120 [3]兰州交通大学大学生心理健康教育服务中心,兰州730070

出　　处：《复杂系统与复杂性科学》2023年第3期27-34,共8页Complex Systems and Complexity Science

基　　金：国家自然科学基金(72071152);陕西省杰出青年基金项目(2023-JC-JQ-11);西安市软科学研究项目(2022RKYJ0030);陕西省高校青年创新团队项目(2019);广州市重点研发计划(202206010101);广东省中医院中医药科学技术研究专项(院内专项)(2022);广东省自然科学基金(2022);广东省新黄埔中医药联合创新研究院项目(2022);甘肃省哲学社会科学规划项目(2021YB059)。

摘　　要：社区划分是网络研究中的重要组成部分,基于医疗数据对类风湿关节炎患者进行社区划分能够有效提升临床医疗决策的准确性。考虑到社区划分过程中可能会存在患者属性异构及相关性问题,首先基于复合粗糙集理论实现对患者异构属性的有效处理,其次将复合粗糙集理论与louvain算法相融合,构建出基于异构属性节点的社区划分模型。通过采用临床真实数据集及经典网络数据集对本文构建的模型进行实验分析,验证了本文模型能够取得模块值较大的社区结构,实现将不同疾病活动程度的患者划分到不同社区内,从而提升患者疾病活动程度评估的有效性和准确性。Community partition is an important part of network research.Community partition of patients with Rheumatoid Arthritis based on medical data can effectively improve the accuracy of clinical medical decision-making.Considering that there may be problems of heterogeneity and correlation of patients′attributes in the process of community partition,this paper firstly classifies patients based on composite rough sets theory to effectively deal with heterogeneous attributes.Secondly,the rough sets theory and the louvain algorithm are combined to build a community partition model of patients with heterogeneous attributes.By using the clinical real dataset and the classical network dataset,it is verified that the proposed model can obtain the community structure with large module value,and the realize the division of patients with different disease activity levels into different communities,so as to improve the effectiveness and accuracy of the assessment of patients′disease activity level.

关 键 词：异构属性 网络构建 复合粗糙集 社区划分 louvain算法 

分 类 号：TP399[自动化与计算机技术—计算机应用技术]