The criterion of evaluating an information retrieval system is the ability of how much the system contents the needs of users.
评价一个信息检索系统的标准是该系统在多大程度上满足用户的能力。
An information retrieval system on a medium-scale text collection is established using the word relation algorithm, along with inverted index.
按照提出的关联度算法,并结合倒排索引技术,实际建立了一个信息检索系统,包含有一定规模的文本库。
One is to utilize an information retrieval system, such as may be found in a library or in databases accessible by computer from any location.
第一种途径是利用信息检索系统。这种检索系统可以在图书馆里找到,或是可以在任何地方通过电脑访问的数据库里找到。
This paper puts forward an information retrieval system based on XML documents database on the foundation of segmentation technology, index technology and structured query language technology.
在分词技术、索引技术、结构化查询语言技术的基础上,提出了一个基于XML文档数据库的信息检索系统,这一系统模型主要由分词模块、索引模块及查询模块组成。
The WWW project merges the techniques of information retrieval and hypertext to make an easy but powerful global information system.
WWW项目将信息获取和超文本这两项技术结合在一起,构建了一套既便捷又强大的全球信息系统。
This research group proposed DRIS (Domain resource integration system), whose goal is also to integrate all kinds of information resources and build an Internet information retrieval infrastructure.
这个研究小组提出了DRIS(域信息整合系统),其目标正是综合各种各样的信息资源,并构建一个互联网上的信息回馈设施。
Therefore, a research on the standard system of heterogeneous information retrieval under the web environment becomes an important topic of current information retrieval area.
因此研究网络环境下,异构信息检索的标准体系成为当前信息检索领域的一个研究热点。
This paper introduces an individualized information retrieval system based on meta-search engine, and advances the method for the design of individualized information retrieval system.
介绍了一种基于元搜索引擎的个性化信息检索系统,提出了个性化信息检索系统的设计方法。
In this paper, an automated retrieval and analysis system for textile enterprise information using search agent is proposed.
提出了一种基于搜索代理的自动提取和分析纺织企业信息的搜索系统。
This paper introduces an integrated information processing and retrieval system which has been built at home, and which is based on IRRD documentation database introduced from abroad.
本文介绍了引进IRRD文献数据库在国内建立的综合情报处理和检索系统。
This paper brings forward an information retrieval method based on path learning that is used in a price information extracting system.
本文提出了一种基于路径学习的信息自动抽取方法,并采用该方法编制了一个商品价格信息自动抽取系统。
If users find it hard to define their information in advance as databases require, is there an alternative storage and retrieval system that might work well for them?
如果用户发现很难像数据库要求的那样提前定义信息,是否存在可行的存储和检索系统的替代方案呢?
An intelligent agriculture information retrieval system based on hierarchical network of concepts (HNC) is designed and developed.
设计并实现了一个基于概念层次网络(hnc)的农村智能信息检索系统。
This paper introduces an individualized information retrieval system based on meta-search engine, and advances the method for the design of individualized information retrieval system.
介绍了一种综合各层级分类类目和对应关键词来构造概念体系并用于改进信息检索系统效果的方法。
Question Answering system is an advanced form of information retrieval, as well as a hot topic of this field.
问答系统是信息检索的高级形式,也是该领域的研究重点和热点。
This paper introduces how to use the Chinese National patent information Retrieval System to seek some patent information, and then show you an example.
介绍了如何使用中国专利信息检索系统查找有关专利信息并给出一个实例。
Search engine system, as an Internet information retrieval tool, of which the utilization rate is getting higher and higher.
搜索引擎系统作为互联网信息检索工具,其使用率变得越来越高。
Search engine system, as an Internet information retrieval tool, of which the utilization rate is getting higher and higher.
搜索引擎系统作为互联网信息检索工具,其使用率变得越来越高。
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