元搜索引擎在油田领域信息分布式搜索的应用  

Application of Meta-Search Engine to Oil-field Information Distributed Search

作　　者：文必龙[1] 彭成晖[1] 

机构地区：[1]东北石油大学计算机与信息技术学院,大庆163318

出　　处：《计算机系统应用》2012年第5期130-133,共4页Computer Systems & Applications

基　　金：国家科技重大专项(2008ZX05023-05-05)

摘　　要：当前大型集中式企业搜索引擎面临规模扩展、数据更新快速和用户需求专业化、多样化等一系列挑战。因此,在整个油田内建立一个高效、高质量的分布式搜索引擎体系架构,并保证不破坏各公司原有企业搜索引擎的基础之上,实现数据共享变得越来越重要。通过分析油田内部公司搜索引擎现状,结合元搜索引擎技术,提出构建一个合理的油田内部分布式搜索引擎体系架构的解决方案。主要从接口规范,查询调度,排序策略三个方面入手,解决分布式搜索引擎在油田应用查询中存在的问题。The current large-scale centralized enterprise search engines face with a series of challenges.Such as the scale expansion,fast data update and user needs specialization and diversification.Thus,to establish an efficient,high-quality distributed search engine architecture in the area of oil-field and to realize data sharing based on ensuring does not destroy their existing enterprise search engine is becoming more and more important.In this paper,through analyzing the current situation of the search engines in oil-fields enterprise,and combining with meta-search engine technology,we proposed a reasonable solution about building distributed search engine architecture in the area of oil-field.To solve the existing problems of distributed search engine in application queries of the oil-field,this article mainly uses three technologies,such as interface specifications,query scheduling and ordering strategy.

关 键 词：元搜索引擎 调度 排序 分布式 信息 

分 类 号：TP391.3[自动化与计算机技术—计算机应用技术]