摘要
多元搜索引擎能够有效利用多个搜索引擎的搜索与集成资源能力.文章首先分析了现有多元搜索引擎的局限性,然后提出并发多元搜索引擎的改进方案,阐述了并发多元搜索引擎的结构、关键技术,以及在外文电子资源统一检索平台系统中的应用.该引擎实现了高效的查询请求分发与结果处理,具有较好的并发处理能力和效率.
The multi-search engine can make use of various search engines's capabiliy of searching and integrating resources.Firstly,the limitations of existing multi-search engines are analyzed,then the concurrent multi-search engine as an improvement is presented.The framework of concurrent multi-search engine is illuminated,and the key technologies and the application to a united searcher of foreign resources are also introduced.The Engine can dispatch requests and process results more efficiently, and it has better concurrency.
出处
《广西大学学报（自然科学版）》
CAS
CSCD
2005年第2期164-168,共5页
Journal of Guangxi University（Natural Science Edition）
基金
温州市科技发展计划项目(G2002034)
温州师范学院自然科学基金(2001Y09)
关键词
搜索引擎
并发
并发多元搜索引擎
search engine
concurrency
concurrent multi-search engine
