摘要
在大规模信息检索领域,随着高速网络技术的迅速发展,分布式并行信息检索技术由于其高效性与经济性而受到越来越多的重视。结合基础教育资源搜索引擎的设计开发,讨论分布式并行信息检索系统中涉及的数据分布、查询任务分解及节点冗余等关键技术。
In the field of large - scale information retrieval, distributed parallel IR technology is attracting more and more people＇ s attention due to its high efficiency and low cost as the result of the rapid development of high - speed network technology. Based on the design and implementation of BERSE, the paper discusses some key technologies for parallel IR systems, such as data distributing, query disassembling, and node sparing.
出处
《现代图书情报技术》
CSSCI
北大核心
2007年第8期76-79,共4页
New Technology of Library and Information Service
关键词
分布式并行处理
信息检索
轮转分配算法
Distributed parallel computing Information retrieval Round- robin algorithm
