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。
People try to introduce all kinds of advanced ideas and methods to the field of information retrieval, to promote its theory and technology of deep-rooted change.
人们试图将各种先进的思想和方法引入信息检索领域之中,促进其理论和技术的深层次变革。
Information Content retrieval technology introduces quantitative analysis method, and the retrieval process is also a process of quantitative analysis.
信息内容检索技术引入了定量分析手段,检索的过程也是定量分析的过程。
This paper introduces the principle and characteristics of multimedia information retrieval and elucidates content-based multimedia retrieval technology of image, video and audio.
本文介绍了多媒体信息检索的原理与特点,着重阐述了基于内容的图像检索、视频检索和音频检索技术。
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。
It is a key to apply machine learning technology for the improvement of the intelligence of network information retrieval system.
将机器学习技术引入网络信息检索系统是提高其智能性的关键。
Based on the need of information retrieval technology on Chinese ancient books, we made the statistical analyses of the ancient Chinese on a large scale corpus.
根据中文古籍信息检索技术的需求,本文在大规模语料库上对古汉语进行了统计分析。
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。
In the manufacturing, construction, energy, education and other fields, due to the introduction of information technology, making the field of design, operation, retrieval, etc. become easy.
在制造、建筑、能源、教育等领域,由于引入信息技术,使得领域的设计、操作、检索等方面变得简单易行。
Combining with teaching practice of information retrieval courses of Guangdong University of Technology, it points out some suggestion of teaching reformation of information retrieval courses.
本文分析了国内外信息素质教育研究情况,结合广东工业大学信息检索课的教改实践,提出了信息检索课教学改革的一些建议。
In this background, information retrieval has become one of the hottest technologies in computer information dealing technology.
在这种背景下,信息检索技术已成为当今计算机信息处理领域最热门的技术之一。
So that general information retrieval combines with the specific areas of information processing technology is needed.
因此通用的信息检索需要与特定领域信息处理技术相结合。
Bringing forward technology of distributed data retrieval is of great significance to the field of information retrieval.
分布式数据检索技术的提出对信息检索领域具有极其重大的意义。
Compared with the traditional information retrieval technologies, the efficiency of search retrieval system which USES distributed data retrieval technology is improved significantly.
与传统的信息检索技术相比,使用分布式数据检索技术的检索系统在检索效率上有了大幅的提高。
With the current technology of Information Retrieval, this paper proposes a method of automatic keyword extraction from massive data sets based on feature combination.
本文利用现有的信息检索技术,对海量数据集上自动抽取关键词问题进行了研究,给出了一个基于特征组合的关键词自动抽取方法。
Database technology provides the best method for handling the retrieval and processing of information during multimedia making.
在多媒体开发过程中,面对大量的信息检索与处理,数据库技术无疑为问题的解决提供了最佳方案。
The paper introduces the significance, function and key technology of the information retrieval intellectualized service and teaching system of Southwest Jiaotong University.
介绍了西南交通大学信息检索智能服务与教学系统的意义、功能和关键技术。
The technology based on the pattern of dictionary and the machine translation system had become very hot when people carry out the cross-language information retrieval.
基于辞典的模式和机器系统翻译的技术一度成为人们进行跨语言信息检索的热点研究技术。
The model is applied in the retrieval of literatures of information technology category, and the experimental result proves that the literatures recommended by the system is reliable.
把该模型应用于信息技术类文献的检索,实验表明系统提供的推荐文献具有较高可信度。
With the rapid increase of scientific information and the fantastic spurt in information technology, the retrieval course is facing a new challenge.
随着科技信息量的激增和信息技术的飞速发展,检索课面临着新的挑战。
Since aims at small texts data mining, its complexity of time and space is not high. So it can be said this algorithm will become one kind of practical and effective information retrieval technology.
由于是针对小文本的数据挖掘,本文研究的算法时间和空间复杂度都不高,因此有望成为一种实用、有效的信息检索技术。
Full-text retrieval is an important information retrieval technology. It is a powerful tool for dealing with nonstructural data, and is one of the key technologies of the search engine.
全文检索是现代信息检索技术的一个非常重要的分支,它是处理非结构化数据的强大工具,也是搜索引擎的核心技术之一。
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;
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;
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