Research on Query Feature Context Aware Information Retrieval Model;
图像检索因信息量巨大，查询速度至关重要。
In this paper, information retrieval model is discussed in terms of logic.
本文从另外一个角度讨论信息检索模型。
This article applies the generalized covering rough set theory to information retrieval model.
将广义覆盖粗糙集理论及其计算运用到信息检索模型。
Traditional information retrieval model has the problem of low accuracy when obtaining the information.
传统信息检索模型的信息获取准确率较低。
Information retrieval model, is primarily used to retrieve and rank of a query and information that matches the problem.
信息检索的模型，主要是用于检索和排序的计算用户查询请求和信息的匹配程度的问题。
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。
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。
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。
This paper tries to provide a solution for the parameters adjustment in the intelligent information retrieval model, by using the new soft computing technology artificial immune networks.
本文提出尝试用人工免疫网络这一新兴的软计算技术为智能化信息检索模型中的知识库参数调整提供解决之道。
In order to reduce the burden of the process of retrieving information, in this paper, we have introduced the concept of ontology and established an information retrieval model based on ontology.
为了减轻用户在检索信息过程中的负担，本文根据现有信息检索模型存在的问题，引入本体的概念，建立了一种基于本体的信息检索模型。
Instead of designing a normalized relational model, application developers are encouraged to put redundant information into each row for easier retrieval.
为了便于检索应用程序，开发人员被鼓励将冗余信息放入每一行，而不是设计规范化的关系模型。
This unified view allows for precise retrieval of information and seamless enterprise integration, as business processes and various data sources can map to each other through a common meta-model.
采用这种统一的视图，我们就可以精确地检索信息，无缝地进行企业系统集成，因为业务处理过程和各种数据源都可以通过一种通用的元数据模型相互进行映射。
By modeling for the fuzzy requirement information, the model for design retrieval is more adapt to the design reuse engineering fact.
并且通过对模糊需求信息的建模，使设计检索模型更适合于表达设计重用的工程实际。
In information retrieval, vector space model is one of significant mathematics tools.
在信息检索中，向量空间模型是最有效的数学工具之一。
The content-based 3d model retrieval is one of the hot research problems in the multimedia information retrieval.
基于内容的3d模型检索是多媒体信息检索的热点研究问题之一。
SIR can significantly enhance the recall and precision of the information retrieval by the semantic inference. Finally, the practicability of the SIR model is analyzed.
最后分析了SIR的可用性，证明了SIR可极大地提高语义网上信息检索的查全率和查准率。
The presenting model for semi-structured data base Resource Description Framework(RDF) and its information retrieval mechanism were proposed in this paper.
提出了一种基于资源描述框架（RDF）的半结构化数据表示模型，并设计了相应的信息检索机制。
The MPEG-7 standard provides tools to model these data in interoperable and extensible way, and therefore can be used as framework to build content based music information retrieval systems.
7标准提供了工具，以互操作和可扩展的方式来模型化这些数据。因此，可以采用MPEG - 7作为基于内容的音乐信息检索系统的框架。
It is still a great challenge to integrate all the information above to establish a general model for content-based video analysis and retrieval.
怎样将这三种信息有机的综合起来，形成通用的视频分析与检索模型，目前仍然是该领域一个极富挑战性的课题。
This text discuss how to take on issues retrieval service in the library of hospital attached to a medical university in digital time, furnish information service new model for clinical front line.
探讨数字时代医科大学附属医院图书馆如何承担课题检索服务，为临床一线提供新型的信息服务模式。
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。
This article describes an extended Boolean retrieval model and its application in Chinese information retrieval systems. It also discusses retrieval improvement through relevance feedback.
本文介绍一种扩展的布尔检索模型及其在中文信息检索系统中的应用，并利用相关反馈技术改善检索系统性能。
The paper provides some improving measures, and gives a model of active pushing system based on vector space model, which can better improve the efficiency of Web information retrieval.
本文提出了一系列优化措施，设计了一个基于向量空间模型的主动推送系统原型，更好的满足网上信息检索效率的提高。
By the research on the existent IR (Information retrieval) technology, a text retrieval model based on inference network is designed.
在研究现有文本信息检索技术的基础上，设计了基于推理网络的文本检索模型。
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。
This thesis worked on a detailed study of instant message and information retrieval, and analyzed the Internet's potential demand and business model.
本文在详细研究了即时消息和信息检索两种应用的基础上，分析了互联网的潜在的需求和盈利模式。
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。
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。
The model can carry out the ontology reasoning. And the experimental results show that information retrieval efficiency to a certain extent is improved.
实验结果表明，该模型能够进行本体的语义推理，在一定程度上增强信息检索系统的语义处理能力，检索效率得到了改善。
The model can carry out the ontology reasoning. And the experimental results show that information retrieval efficiency to a certain extent is improved.
实验结果表明，该模型能够进行本体的语义推理，在一定程度上增强信息检索系统的语义处理能力，检索效率得到了改善。
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