网络社区领域概念共现关系分析及应用——以丁香园眼科论坛为例  

Analysis and Application of Domain Concept Co-occurrence Relations in Dingxiangyuan Ophthalmic Online Community

作　　者：傅泽平[1,2] 陈果[3] Fu Zeping;Chen Guo(School of Information Management, Wuhan University, Wuhan,430072;College of Computer Science and Information Engineering, Guangxi Normal University, Guilin,541004;School of Economics and Management, Nanjing University of Science and Technology,Nanjing,210094)

机构地区：[1]武汉大学信息管理学院,武汉430072 [2]广西师范大学计算机科学与信息工程学院,桂林541004 [3]南京理工大学经济管理学院,南京210094

出　　处：《信息资源管理学报》2019年第2期103-108,128,共7页Journal of Information Resources Management

基　　金：国家自然科学基金项目“数字图书馆社区的知识聚合与服务研究”(71273197)的研究成果之一

摘　　要：以丁香园眼科论坛为例,从现有医学主题词表和网络医学百科词条中提取出能够反映眼科疾病名称、疾病症状、发病器官和相关诊疗的眼科领域概念术语,利用这些眼科领域概念术语对采集到的论坛帖文本集进行分词处理,分析基于文本频次的眼科领域概念术语共现频次和共现强度,并以此为基础实现对论坛帖信息资源的分面导航。This paper extracts ophthalmological related concept terms from China Medical Subject Headings and online medical encyclopedic items. The extracted terms are used to conduct the segmentation of the text set that are collected and combined from the contents of the best posts in the Dingxiangyuan ophthalmic online community. Based on the co-occurrence relationship between these items, the faceted navigation is realized.

关 键 词：网络社区 领域概念提取 领域概念共现 分面导航 医学主题词 眼科主题词 

分 类 号：G250.7[文化科学—图书馆学]