数字图书馆论坛Issue(2)：12-17,6.DOI:10.3772/j.issn.1673-2286.2019.02.002
在线健康社区信息需求主题分析
Analysis on the Topic and Sentiment of Information Needs in Online Health Community
摘要
Abstract
Taking the text of hypertension-related questions and answers from online health community as an example, this paper explores its topics and sentiment. Using clustering method, result shows that users are more concerned about treatment, complication and lifestyle of the disease. And with time going by, the attention to complication and lifestyle is rising. Hypertension complications have a major impact on the lives of patients. And patients are more focused on managing diseases through healthy lifestyles.关键词
在线健康社区/信息需求/主题识别/文本挖掘Key words
Online Health Community/Information Needs/Topic Identification/Text Mining分类
社会科学引用本文复制引用
唐晓波,李津..在线健康社区信息需求主题分析[J].数字图书馆论坛,2019,(2):12-17,6.基金项目
本研究得到国家自然科学基金项目"基于文本和Web语义分析的智能咨询服务研究"(编号:71673209)资助. （编号:71673209）
