针对Metasearch存在的检索效率低、数据库提供商对其支持不足等问题,指出标准化是推动Metasearch进一步发展的重要途径,而标准化工......

Metasearch can effectively search distributed immense electronic resources. It is built on top of severalsearch engines,......

首先界定面向图书馆的元搜索工具的概念,并与Google和面向网络的元搜索工具进行比较。在此基础上,讨论面向图书馆的元搜索工具的系......

随着网络数据的爆发式增长和用户需求的多元化发展,现有元搜索排序聚合方法在精度和性能上面临着巨大挑战.以满足用户的多重需求和......

Three monitor models of enterprise crisis were introduced,i.e.,the monitoring model of enterprise crisis based on intell......