Information retrieval languages have close relations with retrieval efficiency, which plays a role in language guarantee.
检索语言和检索效率密切相关，它在信息检索过程中起着语言保障的作用。
Retrieval effectiveness and retrieval performance mainly depends on the structural pattern of information retrieval language.
语言的检索效率、检索功能主要取决于其结构模式。
Professor Zhang Qiyu has made remarkable achievements in natural language searching and information retrieval language research.
张琪玉教授在自然语言检索和情报检索语言研究方面成就卓著 ；
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 paper introduced the characteristics of the two classification schemes, expounded the development of information retrieval language in China.
本文介绍其特点，说明我国情报检索语言在进步中。
Classification is a sort of important information retrieval language, also a tool of scientific and automatic management on information resources.
分类法是一种重要的信息检索语言，也是实现信息资源管理科学化、自动化和网络化不可缺少的工具。
This article discusses the theory of integrated information retrieval language, and describes and analyses the situation of the application of the theory and present problems.
本文阐述了情报检索语言一体化原理，就其在网络信息检索中的应用现状进行了研究，并分析了目前存在的一些问题。
Realize that searches the standardization of the language and melt compatibly, Have already become information retrieval languages to need the outstanding problem researched and solve.
实现检索语言的标准化和兼容化，已成为情报检索语言需要研究解决的突出问题。
DB2 Net search Extender provides a flexible query language to find relevant information based on complex retrieval operations involving Boolean combination, wildcard, and fuzzy search, for example.
DB 2NetSearchExtender提供了一种灵活的查询语言，可以根据复杂的获取操作(例如涉及布尔组合、通配符和模糊搜索)寻找相关信息。
Therefore, cress - language information retrieval has been hot in research.
因此，跨语言信息检索成为当今的研究热点。
Unlike information Retrieval, information Extraction Systems extract factual information directly from natural language texts.
与信息检索不同，信息抽取直接从自然语言文本中抽取事实信息。
Chinese English dictionary is of great importance to such fields as cross language information retrieval, machine aided translation et al.
汉英词典对于跨语言信息检索、计算机翻译等许多领域具有重要意义。
Question Answering (QA) is the next generation of search engine which is related to natural language processing, information retrieval and etc.
自动问答系统是集自然语言处理技术和信息检索技术于一身的新一代智能搜索引擎。
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。
Therefore, cress -language information retrieval has been hot in research.
因此，跨语言信息检索成为当今的研究热点。
Through a series of large-scale evaluations, TDT has become a hot problem for worldwide research in the fields of natural language processing, especially in information retrieval.
通过连续的大规模评测，话题识别与跟踪已成为国际上自然语言处理尤其是信息检索领域的一个研究热点。
The proposition of IR model formed after statistical language model combined with IR has great progress at information retrieval model research area.
而统计语言模型和IR相结合后所形成的IR模型的提出，是信息检索模型研究上的重大进展。
Natural language retrieval is the trend of information retrieval.
自然语言检索是情报检索的发展趋势。
In the cross language information retrieval, the query input is often a combination of keywords, not a complete sentence.
跨语言信息检索中，输入的查询语句往往是一系列关键词组合，而不是一个完整的句子。
Question answer System is a subject of great topic study orientation in studying natural language processing, mainly including question analysis, information retrieval and answer collection.
自动问答系统是自然语言处理研究中的一个热门的研究方向，主要集问题分析、信息检索、答案抽取等于一体。
Gender recognition of person name can be used in natural language processing and information retrieval.
人名性别识别能应用在自然语言处理和信息检索中。
This article analyzed the problems ling in network information retrieval from three aspects: retrieval tools, information index, information language, coming up with the corresponding solutions.
本文从检索工具、信息标引和检索语言三个方面分析了网络信息检索中存在的问题，并提出了相应的对策。
An information retrieval model based on language concept space and a clustering method which serves the IR model is propsed.
提出了一种以语言概念空间中的概念为聚类对象的信息检索方法以及适合于该方法的聚类算法。
This paper provides an information retrieval model, and it retrieves in way of natural language, gets the content what the users want, so it can improve the retrieval precision.
本文提出了一种信息检索模型，以自然语言的形式进行检索，得到用户想要得到的内容，进而提高查询的准确性。
On the basis of evaluation of the current CLIR technical routes, this paper proposes the Ontology-based cross language information retrieval system architecture.
在对现有的跨语言信息检索各技术路线优劣评价的基础上，提出了基于本体的跨语言信息检索架构。
This can be the physiologic evidence that memory plays a very important role in some stages of language learning, for example, information store and retrieval.
记忆在语言学习的某些阶段，如信息储存和检索过程中起了不可估量的作用。
But, the advantage of language model in information retrieval has been proved in many researches.
而语言模型在信息检索上的优势也被许多研究所证明。
Word sense disambiguation (WSD) plays an important role in many areas of natural language processing such as machine translation, information retrieval, sentence analysis, speech recognition.
词义排歧在机器翻译、信息检索、句子分析和语音识别等许多领域有重要的作用。
Therefore, research language model for XML information retrieval is very significant.
因此，在XML信息检索上进行语言模型的研究是很有意义的。
This model retrieves information on semantic using natural language processing technique so as to overcome the shortcoming of traditional retrieval methods and enhance efficiency.
该模型利用自然语言处理技术，在语义层次上进行查询和检索，克服了传统检索方法的不足，提高了查全率与查准率。
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