信息资源管理学报
信息資源管理學報
신식자원관이학보
Journal of Information Resources Management
2015年
3期
18~24
,共null页
生存分析 网络舆情 突发自然灾害 网络媒体
生存分析 網絡輿情 突髮自然災害 網絡媒體
생존분석 망락여정 돌발자연재해 망락매체
Survival analysis Internet public opinion Emergent nature disaster Network media
本文以突发自然灾害事件网络新闻数据为研究对象,采用生存分析法和内容分析法描述了地震灾害事件和台风灾害事件的网络媒体报道的生命周期,探索了影响生存过程的因素,并总结了两类灾害的媒体报道周期特征。分析发现灾难发生时的死伤人数、灾难级别和相关预警信息对灾害报道的生命周期有着明显的影响。地震的网络新闻报道具有“爆发”和“长尾”特征,台风的网络新闻报道则具有“前紧后松”的特点。该研究揭示了网络媒体对突发自然灾害事件的报道规律。
本文以突髮自然災害事件網絡新聞數據為研究對象,採用生存分析法和內容分析法描述瞭地震災害事件和檯風災害事件的網絡媒體報道的生命週期,探索瞭影響生存過程的因素,併總結瞭兩類災害的媒體報道週期特徵。分析髮現災難髮生時的死傷人數、災難級彆和相關預警信息對災害報道的生命週期有著明顯的影響。地震的網絡新聞報道具有“爆髮”和“長尾”特徵,檯風的網絡新聞報道則具有“前緊後鬆”的特點。該研究揭示瞭網絡媒體對突髮自然災害事件的報道規律。
본문이돌발자연재해사건망락신문수거위연구대상,채용생존분석법화내용분석법묘술료지진재해사건화태풍재해사건적망락매체보도적생명주기,탐색료영향생존과정적인소,병총결료량류재해적매체보도주기특정。분석발현재난발생시적사상인수、재난급별화상관예경신식대재해보도적생명주기유착명현적영향。지진적망락신문보도구유“폭발”화“장미”특정,태풍적망락신문보도칙구유“전긴후송”적특점。해연구게시료망락매체대돌발자연재해사건적보도규률。
Based on emergent natural disaster network news, we use the survival analysis method and content analysis to describe the news lifecycle of the Earthquake and the Typhoon disaster events that repor- ted by network media, exploring the factors that influence the survival process and summing up the periodic characteristics of two disaster news. We conclude that the following elements including the number of casual- ties suffered by the disaster, the disaster level and the early warning information related to disaster have sig- nificant influence on the news lifecycle reported by network media. In addition, network news coverage of the Earthquake shows "outbreak" and "long-tail" characteristics, the Typhoon has the characteristics of "tight first but loose afterwards". The study reveals the rule of emergent natural disaster event reported by network media.