Study on Application of Full Text Retrieval Based on Lucene and Retrieval Efficiency Test Lucene全文检索的应用及检索效率测试研究
Fully utilizing the term context relations in text retrieval process helps to improve the retrieval performance. 在文本检索过程中充分利用词语之间的上下文关系有助于提高检索性能。
This article describes the principle of full text retrieval system, analysis of word-based index of the table structure methods and the establishment of the index database. 阐述了全文检索系统的原理,分析了基于字表结构的索引组织方法和索引库的建立。
Study on the Processing Techniques for Full Text Retrieval I. Kanji Full Text Retrieval Technique 全文检索处理技术研究Ⅰ:汉字全文检索技术
For enterprises which participate in exhibitions overseas, retrieval is usually carried out by utilizing text retrieval and meaning retrieval for patent in foreign languages are usually accepted. 对于参加海外会展的企业,一般都是利用字面检索和外文专利检索。
To solve these problems, this paper proposes a new text retrieval method. 文章提出了一种新的检索方式缓解这两个问题。
Text similarity calculating can be broadly used for text retrieval, categorization, summarizing and so on. 文本相似性计算可以广泛地应用于文本检索、分类、摘要等方面。
Based on the above technologies, semantic computation is realized in some degree in text retrieval. 以上工作在一定程度上实现了语义计算的功能。
In this sense, the study of XML text retrieval is great of importance. Isearch系统机制的研究,对于深入了解XML文档检索原理,尤其是拓展XML文档检索系统的功能具有重要意义。
This article discusses a method of realizing hypertext retrieval in full text retrieval system, and introduces a thought about reading text by hypertext techniques. 本文研究了在全文检索系统中嵌入超文本技术的实现方法,并讨论了利用超文本技术进行全文查询阅读的思路。
Moreover, digital library has the function of text retrieval with images. 此外,数字图书馆还具有通过图像检索文本的功能。
This paper based on the research of wireless network technology in the Java platform, through the elementary realization of wireless translation search engine, opened up broad possibilities for the combine application of Java wireless and full text retrieval technology. 本论文在对Java平台的无线网络技术研究的基础之上,通过对无线翻译搜索引擎的初步实现,为Java无线技术与全文检索技术结合的应用和推广开拓了更广阔的前景。
The design and implementation of Structured Text Retrieval System is introduced in this paper. 该文介绍了一个应用于结构化文本的检索系统的设计和实现。
On the practical experience, this paper detailed the major technologies of a full text retrieval engine and put forward the implementation of a practical full text retrieval engine which based on Unicode and word segmentation. 根据实际的开发经验,详细阐述了一个全文检索系统中采用的主要技术,并提出了具体实现,基本构造了一个使用的基于Unicode和词表的全文检索系统。
This paper proposes a text retrieval algorithm based on conceptual network and subject concept tree. 该文提出了一种基于概念网络和主题概念树的面向主题的文本检索算法。
This article discusses the problem about reversed polish notation in inverted file retrieval technique for full text retrieval; 本文针对倒排文档检索技术实现全文检索过程中检索算式的逆波兰转换问题进行详细深入的探讨;
Experiments data are also given on the 2001 text retrieval conference ( TREC 10) Web corpus. 还给出了新的算法在2001文本检索会议(TREC10)的Web语料上的实验数据。
Introducing semantic computation into text retrieval is an important direction in the field of intelligent retrieval. 将语义计算技术应用于文本检索,是智能检索的重要方向。
The importance of text learning techniques in full text retrieval is discussed. 分析了文本学习技术在全文检索系统中的作用,指出文本学习机制的优劣从基础上决定了全文检索系统的性能;
Research on Several Problems in Text Retrieval 文本检索中若干问题研究
This paper presents the principle of latent semantic indexing for text retrieval, and validates that latent semantic indexing for text retrieval can be used for solving the problems of synonymy and polysemy so that to improve the performance of retrieval system. 文章阐述了文本检索的潜在语义索引法的原理并通过实验来验证潜在语义索引可以用来解决同义和多义问题,完善检索系统的性能。
Analysis and Design of a Full-Text Retrieval System Applied to Information Management 应用于信息管理的全文检索系统中关键技术的分析与设计
Study on Information Distribution and Searching Strategies in Web Text Retrieval Web文本检索中信息的分布特性与检索策略研究
Content-based Image Retrieval ( CBIR) is implemented by Content-based Text Retrieval ( CBTR). 利用基于内容的文本检索这项成熟的技术来实现基于内容的图像检索。
The Design and Implementation of Structured Text Retrieval System 应用于结构化文本的检索系统的设计和实现
With the successful use of clustering in text retrieval, clustering can be employed to solve the organizing and categorizing issue of web videos. 借鉴聚类在文本检索中的应用,聚类可以被用来解决网络视频的组织和分类问题。
The use of domain text classification model to filter non-domain text provides the Question Answering System with a great deal of domain information as well as raises the accuracy of text retrieval. ( 2) Proposing domain passage segmentation method and domain passage retrieval algorithm. 利用领域文本分类模型过滤非领域文本,为问答系统提供大量的领域信息,提高了文本检索的准确性。(2)提出了领域段落切分方法和领域段落检索算法。
To disclose users 'information need is an important research topic in text retrieval. 揭示用户的检索需求是文本检索中重要的研究课题。
The granularity of the results is the biggest difference between XML Document and traditional text retrieval. XML文档检索与传统的纯文本检索最大的区别在于检索结果粒度的不同。
The paper also analyzed and compared the Lucene retrieval toolkit of DSpace and made it support full text retrieval in both Chinese and English. 同时,本文也对DSpace中的检索工具包Lucene进行了详细分析和研究,使其支持中英文全文检索。