At the same time, to filter nocuous or futile information emerged as side effects of the popularity of information processing over network.
At the same time, to filter nocuous or futile information emerged as side effects of the popularity of information processing over network.
但是由于信息量的日渐庞大,信息种类的复杂繁多,一些不必要的,甚至是有害的信息给人们正常的信息获取带来了巨大影响,因此信息过滤技术已经成为国际上研究的热门课题。