information retrieval的例句大全

Finally, based on the structured river network which contains these two indices, several retrieval functions are provided as a way to extract structural information during the structure processing in a cartographic database.

根据包含以上两个索引的结构化河网，提供了若干检索函数，作为地图数据库中结构处理时结构信息的提取手段。

Date imprint in natural scene photographs is one of valuable information for indexing and retrieval.

照片中的日期标记是一种可供检索和查询的重要信息.

In databases, an information retrieval service operated by Bibliographic Retrieval Services Inc. ( USA ) .

在数据库业务中, 美国文献目录 检索服务 公司经营的一种信息检索业务.

The proposed methods can improve the performance of information retrieval systems for document retrieval.

本论文所提的方法能提升资讯撷取系统作文件撷取的效能.

Retrieval of information is the base of information search, information sharing and reuse.

信息提取技术是信息检索和信息共享与重用的基础.

Information retrieval: Billions of computers have files of information that are free for the taking.

信息提取: 数不清的计算机均有可免费提取的文件.

Chinese Personal Name Recognition ( CPNR) plays an important role in Named Entity Recognition ( NER) task; it is usually used in information retrieval, information extraction and machine translation and so on.

中文人名识别是中文命名实体识别（NER）的一个重点工作，广泛应用于信息检索、信息抽取、机器翻译等领域。

There are lots of images, graphics, videos, audios and animation besides text information on Internet. It has already become impending need for retrieving the above media information quickly and exactly, so content-based multimedia retrieval emerges as the times require.

互联网上的信息除了文本之外，还有大量的图像、图形、视频、音频及动画等，对这些媒体类型的信息进行快速准确地检索已经成为人们的迫切需要，因此基于内容的多媒体检索应运而生。

Traditional information search and retrieval research focused on single-users'activities with less attention on the social context of information search and interaction among users.

指出了传统信息查寻和情报检索研究只针对个体用户的行为，忽视查寻的社会情景以及用户之间的相互关系的问题。

An ontology defines a common vocabulary for researchers who need to share information in a domain, which shares the same function of the traditional thesauri in information retrieval.

Ontology为需要共享某一领域信息的研究人员提供了通用的词表，而这正是传统的叙词表在信息检索中所起的作用。

A an alphanumeric character an item in an information storage and retrieval system.

一种终端,它的键盘不包括全套的字母数字字符键;例如,只包括十个数字键以及若干控制键.

If you need the login information for your account, please use the Account Retrieval System.

如果您需要的登录信息为您的帐户, 请使用帐户检索系统.

Tags-bookmarking sites have rich semantic information which can be used for content-based retrieval and recommendation.

标签为 基于 内容的检索推荐提供了丰富的语义信息,标记行为的协同特性为协同过滤推荐创造了条件.

As one of the two information retrieval languages language , system of subject heading, descriptor indexing.

主题法作为两种主要的情报检索语言之一, 其功用在传统的文献检索中已经得到了充分的体现.

At present, the unlisted words remains affect the efficiency of information retrieval and automatic indexing largely.

目前未登录词问题仍然很大程度上影响着自动标引和信息检索的效率.

The information retrieval language is the bridge to link up document and user.

情报检索语言是沟通文献与用户的桥梁,检索效果与检索语言有着极为密切的关系.

A number used in information storage or retrieval that is assigned to a specific memory location.

存储器位置,地址,编址:指定于某个特定区域内,用于信息存储或提取的数字.

Web crawler is an important component for search engine and Web information retrieval system.

Web爬虫是搜索引擎和Web信息检索系统的重要基础.

The characteristics of the Information Intelligent Retrieval System on Campus Network is introduced.

对基于校园网的信息智能检索系统的特点作了介绍.

An information retrieval system uses phrases to index, retrieve, organize and describe documents.

本发明涉及一种信息检索系统,其使用短语来编制索引 、 检索 、 组织并描述文献.