Some new suggestions about learning content, examination form and way of offering course of document information retrieval of high vocational schools are also put forward.
文中就高职高专院校文献信息检索课的学习内容、考试办法、授课形式等提出新见解。
Development of consciousness of technical information and retrieval ability is focal point of characteristic building of course of document information retrieval of high vocational schools.
技术信息意识和检索能力的培养，是高职院校文献信息检索课的特色建设重点。
Data standards, metadata, document codes, subject indexes and filing systems are widely used to enable efficient information correlation, storage and retrieval.
数据标准、元数据、文件编码、主题索引和文件归档系统得到了广泛使用，以确保有效信息的相关性、存储和检索。
In network information retrieval, based on document vector space, class, cluster, ranking and relevance feedback need to compute similarity.
在网络信息检索中，基于文档向量空间的分类、聚类、排序与相关性反馈需要计算相似度。
From two aspects of the teaching contents and the teaching methods, this paper probes into the teaching practice of the document retrieval course under the information technology environment.
从教学内容和教学方法两个方面对信息技术环境下的文献检索课教学实践进行了探讨。
The advance of the information technology environment has brought the more new changes of the teaching of the document retrieval course.
信息技术环境的提升给文献检索课教学带来了更多的新变化。
Because the aim of information retrieval is to serve the users, the correlated degree of indexing words and the subject of the document should be the criteria of drawing them.
情报检索的目的是为用户服务，因而标引词的提取应以其与文献主题内容相关程度为标准。
Each topic is associated with one or more sites, and a boost value, which can be used to augment an information retrieval score of any document from the site.
每一主题均与一个或多个站点及一可用于增大一来自所述站点的任何文档的信息检索得分的提升值相关联。
Marine Thesaurus, as one of the information retrieval language. is a basic means of establishing Chinese oceanographic document database.
作为情报检索语言之一的《海洋叙词表》是建立中文海洋文献数据库的基本工具之一。
The retrieval of chemical information has transited to the network from the online on document database.
化学化工信息资源的检索方式已由对大型文献数据库的联机信息检索过渡到网络信息检索。
Therefore, it is remarkably important that how we can help the database users find the document information they need, among which exploring the retrieval behaviors is an essential research project.
因此，如何帮助数据库用户查找到所需要的文献信息就显得尤为重要，而其中探索数据库用户的检索行为是非常重要的研究课题。
This paper describes a multi-user on-line retrieval system, which was developed and used to process library document information in people's university.
本文叙述了一个图书文献情报多用户联机检索系统。
Objective To raise the applied ability of document and information retrieval by the nursing staff.
目的为提高护理人员文献信息检索的应用能力。
To master a foreign language in the information query, document retrieval and use of modern information technology to obtain information about the basic approach;
掌握中外文资料查询、文献检索及运用现代信息技术获取相关信息的基本方法；
It covers specifically a logical organization of information, such as document representatives, for the purpose of information retrieval.
它包含信息的逻辑组织，如为了信息检索需要的文档关键词。
A search engine of document information is improved and a heuristic search strategy with multithreading and distributing is implemented. It introduces fuzzy retrieval model on the object documents.
该系统改进了信息搜索引擎，实现了多线程分布启发式搜索策略，并提出了目标文本模糊搜索空间模型。
Then, discuss the actualization from three aspects — Ability training of information catching, teaching mode of information literacy education and developing of document retrieval courses.
第二部分，从三方面讨论信息素养的实施：信息能力培养、信息素养教育教学模式和文献检索课的开展。
Use of document storage systems such information, the use of tabs collision Hash algorithm, with the latest data cache memory to achieve efficient information retrieval.
利用文件系统存储这些信息，利用Hash碰撞分页算法，加上最新数据的内存缓存，实现高效的信息检索。
Use of document storage systems such information, the use of tabs collision Hash algorithm, with the latest data cache memory to achieve efficient information retrieval.
利用文件系统存储这些信息，利用Hash碰撞分页算法，加上最新数据的内存缓存，实现高效的信息检索。
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