期刊名称：International Journal of Computer Science and Network
印刷版ISSN：2277-5420
出版年度：2019
卷号：8
期号：2
页码：160-162
出版社：IJCSN publisher
摘要：“Today computers and, therefore, the internet are almost wholly dependent on human beings for information. Nearly all of
the roughly 50 petabytes (a petabyte is 1,024 terabytes) of data available on the internet were first captured and created by human beings
by typing, pressing a record button, taking a digital picture or scanning a bar code. The problem is, people have limited time, attention
and accuracy all of which means they are not very good at capturing data about things in the real world. If we had computers that knew
everything there was to know about things using data they gathered without any help from us we would be able to track and count
everything and greatly reduce waste, loss and cost. We would know when things needed replacing, repairing or recalling and whether
they were fresh or past their best.”.
