SGER: Mining the Deep Web for Economic Data

EIA-0204796瓦里安，哈尔，加州大学伯克利分校-为经济数据挖掘深层网络这一小笔探索性研究拨款将支持探索“深层网络”，即保存在网络可访问的数据库中，但通常不能通过使用标准网络爬虫获得的数据。保存在Web数据库中的数据可能比我们常规访问的Web大几百倍，这些数据保存在html和其他标记文本文件中。要探索的领域是经济信息，看看这些新数据是否有助于经济预测。

EIA-0204796Varian, HalUniversity of California - BerkeleySGER- Mining the Deep Web for Economic DataThis Small Grant for Exploratory Research will support exploration of "the deep web;" that is, data which is held in web-accessible databases, but which is generally not available via the use of standard web-crawlers. Data held in web databases may be several hundred times larger than the web we routinely access, and which is held in html and other tagged text files. The domain to be explored is economic information, to see whether these new data can help in economic forecasting.