论文部分内容阅读
美国和欧洲官方机构最早建立了流感预报系统,目前都已成熟运转。这些系统均是基于传统的流行病学方法,利用最新历史数据进行流感预报,这也是目前普遍采用的流感预报方式。但是,随着“谷歌流感趋势”的诞生,以“大数据”为基础的流感预报系统已经逐步形成。当然,“大数据”只是强调这一新型预报系统的一个特征,历史数据仍然重要,且历史数据本身即属于“大数据”的内涵。1基于历史数据的流感预报系统所谓基于历史数据,就是指利用最新历史数据,通
The earliest flu-forecasting system established by official agencies in the United States and Europe has now matured. These systems are based on the traditional epidemiological methods, the use of the latest historical data for influenza prediction, which is currently widely used method of influenza prediction. However, with the birth of “Google Flu Trends,” a flu forecast system based on “big data” has evolved. Of course, “big data” only emphasizes a feature of this new type of forecasting system, historical data is still important, and historical data itself is “big data.” 1 based on historical data of the flu forecast system The so-called based on historical data, is the use of the latest historical data, through