日前,康柏公司研究实验室与IBM研究中心、AltaVista公司的科学家们通力合作,成功绘制出世界上第一张互联网结构全景图,并提出了“蝴蝶结”理论。此次基于对6亿多个不同网页的研究结果表明:整个互联网基本上可以分为四大区域,这4个区域的相互位置关系恰似一个“蝴蝶结”,每一区域所包含的网页数大致相同。该研究结果进一步指出,现在有大量集中存在的网站是网民使用最常用路线无法链接到的。这一研究是对互联网构型所进行的最大规模的一 Recently, Compaq research laboratories and IBM research center, AltaVista scientists work together to successfully draw the world’s first Internet structure panorama, and put forward the “bow” theory. The study, based on more than 600 million different webpages, shows that the entire Internet can be basically divided into four regions that have a “bow” relationship to each other and contain approximately the same number of web pages in each region . The findings further point out that there is a large number of sites that are currently inaccessible to Internet users using the most common routes. This research is one of the largest studies of the Internet configuration