International Conference on Intelligent Computing and Information Science (ICICIS)
出版日期
2011.01.08 - 09
出版地
重慶, 中國 [Chongqing, China]
資料類型
會議論文=Proceeding Article
使用語言
英文=English
關鍵詞
topic-map; co-word; GHSOM; hospice care; palliative care; terminal care
摘要
The purpose of this study was to propose a multi-layer topic map analysis of palliative care research using co-word analysis of informetrics with Growing Hierarchical Self-Organizing Map (GHSOM). The topic map illustrated the delicate intertwining of subject areas and provided a more explicit illustration of the concepts within each subject area. We applied GHSOM, a text-mining Neural Networks tool, to obtain a hierarchical topic map. The result of the topic map may indicate that the subject area of health care science and service played an importance role in multidiscipline within the research related to palliative care.
