基于文本挖掘方法的突发事件与医学救援装备关联研究

摘要

Objective In order to provide a basis for constructing modular equipment systems for different types of emergencies, the correlation between different emergencies and various medical rescue equipment was explored. Methods Firstly, the co-occurrence frequency of different emergencies and equipment was calculated in the CNKI database to construct the thermal map of "event-equipment", and the co-occurrence analysis method was used in this progress. Secondly, three kinds of collinear network including"event-event" "equipment-equipment" and "event-equipment" were constructed after the analysis of the social network, and then the visual analysis was made through R software. Finally, the correlation between various equipment and emergencies was calculated according to the above constructed "event-equipment" network. Results In general, epidemic prevention equipment, search and rescue equipment, first aid equipment, individual protective equipment, and wounded person evacuation equipment were equipment types with higher correlation in emergencies, and the correlation of epidemic prevention equipment was highest correlation among them. From different events, the animal outbreaks and the infectious diseases were highest correlation with the epidemic prevention equipment. However, mining accident, terrorist incident, and earthquake were highest correlation with the first aid equipment, the individual protective equipment, the search and rescue equipment and the epidemic prevention equipment. Conclusion This study is based on text mining association study, which helps to find the relational network between emergencies and medical rescue equipment. In addition, it provides good data supports for further construction of modular rescue equipment system, and has good practical application value.%目的 探索不同突发事件与各医学救援装备之间的关联程度,为构建不同类别突发事件中模块化装备体系提供依据.方法 基于文本挖掘中共现分析的研究思想,利用CNKI数据库,统计不同突发事件与装备的共现频数,构建"事件-装备"的热力图谱;经社会网络分析,构建"事件—事件""装备与装备"和"事件-装备"三类共线网络,并通过R软件进行可视化分析;最后根据以上构建的"事件—装备"关系网,推算各项装备与突发事件的相关度.结果 总体来说,防疫装备、搜救装备、急救装备、个体防护装备以及伤员后送装备是突发事件中相关程度较高的装备类型,其中防疫装备的相关程度最高.从不同事件上看,动物疫情、传染病事件与防疫装备相关程度最高;矿难中、恐怖事件、地震与急救装备、个体防护装备、搜救装备相关程度最高.结论 本研究基于文本挖掘关联研究,有助于发现突发事件与医学救援装备间的关系网络,对进一步构建模块化救援装备体系提供很好的数据支撑,具有良好的实际应用价值.