Over the past few years, investigators from a variety of fields have discovered that many networks—from the World Wide Web to a cell's metabolic system to actors in Hollywood—are dominated by a relatively small number of nodes that are connected to many o
Over the past few years, investigators from a variety of fields have discovered that many networks—from the World Wide Web to a cell's metabolic system to actors in Hollywood—are dominated by a relatively small number of nodes that are connected to many o
各领域的研究人员在过去几年中发现，许多网络都是由相对少数几个具有众多连结的节点所控制，包括全球资讯网、细胞代谢系统，以及好莱坞的演员在内。