随着互联网的发展,大数据时代的来临,网络成为大家搜集信息息的的首首选选渠道。网络也着实为大家提供了大量密集的信息来源,信息的搜集似乎一下子变得简单起来。关掉“谷歌”并没有什么影响,没有问题是“度娘”不能解决的。但在平常的工作和生活中,还是会存在很多问题,比如,如何从网页弹出的成百上千条信息中,筛选出有用的?在网页搜索的时候,关键词如 With the development of the Internet and the advent of the era of big data, the Internet has become the first choice channel for collecting information. The Internet has also really provided a large number of intensive sources of information for everyone, and the gathering of information seems simple at a glance. Turn off “Google ” and no effect, no problem is “degree mother ” can not be solved. However, in normal work and life, there will still be many problems, such as how to filter out the hundreds of thousands of pieces of information pop-up from the webpage. In the web search, keywords such as