Home Table of Contents

25 May 2005, Volume 21 Issue 5
    

  • Select all
    |
    article
  • Zhang Bei,Dong Li,Li Xinwei,Xing Chunxiao
    New Technology of Library and Information Service. 2005, 21(5): 1-5. https://doi.org/10.11925/infotech.1003-3513.2005.05.01
    Abstract ( ) HTML ( )   Knowledge map   Save

    Under the background of long-term preservation of digital resources and the construction of digital library developed by Tsinghua University, this paper studies the  architecture of the open source system Fedora and compares it with the DSpace system. A digital resources management scheme based on Fedora is proposed, which provides some practical thoughts and methods for integrate storage and management of various digital resources.

  • He Zhaohui,Wang Bo,Zhu Qiang
    New Technology of Library and Information Service. 2005, 21(5): 6-14. https://doi.org/10.11925/infotech.1003-3513.2005.05.02
    Abstract ( ) HTML ( )   Knowledge map   Save

    The management of hybrid digital objects is a hot research topic in the field of digital library.  On the base of investigation the paper introduces several typical systems of hybrid digital object management, providing a reference to the corresponding research in China. 

  • Pang Bei
    New Technology of Library and Information Service. 2005, 21(5): 15-19. https://doi.org/10.11925/infotech.1003-3513.2005.05.03
    Abstract ( ) HTML ( )   Knowledge map   Save

    This article first make a simply introduction about E-prints and digital registry, then on the base of introduction, the author introduces the application of digital registry on E-prints, discusses the effect that applying MARC and DC to digital registry in E\|prints. At the end, the author gives some points of views on how to select the mode of digital registry and quality control.

  • Long Wei
    New Technology of Library and Information Service. 2005, 21(5): 20-22. https://doi.org/10.11925/infotech.1003-3513.2005.05.04
    Abstract ( ) HTML ( )   Knowledge map   Save

    The Chinese rubbing is an important repository of ancient books Digital library for National Library of China. This paper mainly introduces the goal, key technologies and applications of the Chinese rubbing repository at National Library of China. Under the guidance of standard specification, the metadata system, object data system and the application system are introduced. So far, more than 16000 pieces of ancient Chinese rubbings has been added into the repositories.

  • Zhang Jian
    New Technology of Library and Information Service. 2005, 21(5): 23-26. https://doi.org/10.11925/infotech.1003-3513.2005.05.05
    Abstract ( ) HTML ( )   Knowledge map   Save

    The normalization,consistency and validity of XML document can be ensured when using restrictions.This paper discusses two kinds of restriction,one is an essential restriction based on XSD or DTD,the other is a self-defined restriction,XML function dependency,and also describes these two kinds of restriction and their validating methods.At the same time,this paper gives some examples about XML restriction and XML document in library operation.

  • Qu Fang,Sun Yong
    New Technology of Library and Information Service. 2005, 21(5): 27-29. https://doi.org/10.11925/infotech.1003-3513.2005.05.06
    Abstract ( ) HTML ( )   Knowledge map   Save

    In this paper content of libaray personalize service is summarized, system analysis modeling is completed with UML and ROSE. Case diagram is used in analizing and interactice digram, class digram,component diagram are also used in design.

  • Li Mingwu
    New Technology of Library and Information Service. 2005, 21(5): 30-32. https://doi.org/10.11925/infotech.1003-3513.2005.05.07
    Abstract ( ) HTML ( )   Knowledge map   Save

    This paper use DLL to realize Z39.50 client and provides the key code which realize the business of Z39.50 client. Hope that the content of this paper is for popularizing the application and service of Z39.50 information retrieval standard helpfully.

  • Xue Xiaoming,Niu Zhendong,Liu Rongjian
    New Technology of Library and Information Service. 2005, 21(5): 33-36. https://doi.org/10.11925/infotech.1003-3513.2005.05.08
    Abstract ( ) HTML ( )   Knowledge map   Save

    This paper discusses about an intelligent prototype which can analysis study information for E-learning using agent techniques. The agent based system can automatically collect study information of students in E-learning system, and it is also able to analysis study information based on the knowledge base of user.

  • Jin Yan,Li Min,Zhang Yufeng
    New Technology of Library and Information Service. 2005, 21(5): 37-40. https://doi.org/10.11925/infotech.1003-3513.2005.05.09
    Abstract ( ) HTML ( )   Knowledge map   Save

    Ontology-based navigation is introduced in the paper,and the authors mainly discuss the support given by ontology and propose a semantic navigation model based on ontology.

  • Liu Hong,Shao Xiaoliang,Hu Jibing
    New Technology of Library and Information Service. 2005, 21(5): 41-45. https://doi.org/10.11925/infotech.1003-3513.2005.05.10
    Abstract ( ) HTML ( )   Knowledge map   Save

    This paper introduces primarily a core Algorithm of Web topic information gathering system that we designed——the Forecast URL-Topic Algorithm. It bases on the related theories, analyzes the experiment data and discovers the topic of the hyperlink be decided by three factors primarily: the topic Similarity of the parent Web page, the topic Similarity of the (ex-)anchor text and the structure characteristic of Web graph, then puts forward the algorithm of Forecasting URL-Topic based on Web structure and Web page contents, the system evaluation result shows that the algorithm has great efficiency.

  • Tan Jinbo,Li Yi,Yang Xiaojiang
    New Technology of Library and Information Service. 2005, 21(5): 46-49. https://doi.org/10.11925/infotech.1003-3513.2005.05.11
    Abstract ( ) HTML ( )   Knowledge map   Save

    Text categorization is the foundation and core of text-mining, which has been a research focus of data-mining and Internet-mining in recent years. This article introduces domestic and foreign research situation on text categorization from the view of the nature and quantity. It analyzes the important factors affecting text categorization, and hope to find the common problem by evaluating summary of text categorization system and arithmetic. The goal of the article is to provide theory and fact for the optimization and improvement of text automatic categorization.

  • Zhan Meng
    New Technology of Library and Information Service. 2005, 21(5): 50-52. https://doi.org/10.11925/infotech.1003-3513.2005.05.12
    Abstract ( ) HTML ( )   Knowledge map   Save

    Because of the data quality in the bibliography, the retrieval quality of the bibliography database has been reduced in China. This paper has raise the method of how to solve this problem in current data environment, that is to establish the “Multiple Thesaurus of Classification” with the retrieval language compatibility between the “Chinese Library Classification”, “Library of Chinese Academy of Sciences Classification”, “Chinese Library Subject-Classification” and “Classification and code disciplines”, and use this thesaurus in the bibliographic retrieval system to improve the efficiency.

  • Huang Ying
    New Technology of Library and Information Service. 2005, 21(5): 53-56. https://doi.org/10.11925/infotech.1003-3513.2005.05.13
    Abstract ( ) HTML ( )   Knowledge map   Save

    The paper categorizes and compares the existing approaches and languages according to the requirements of the service descriptions, concludes that only the Ontology-based service descriptions can provide enough expressiveness for an automatic service interacting; moreover, the paper proposes two concrete methods of using the Ontology languages in order to make up the limitations of the Ontology-based approach.

  • Xu Xin,Su Xinning,Du Huaming
    New Technology of Library and Information Service. 2005, 21(5): 57-63. https://doi.org/10.11925/infotech.1003-3513.2005.05.14
    Abstract ( ) HTML ( )   Knowledge map   Save

    This paper first gives the architecture of the University Portal System as a whole. Then portal server, which is the core of the University Portal System, is researched especially. And the integration with other MIS is analyzed. At last, the building and implement of the University Portal System is discussed further, taking representative example for eNJU.

  • Shao Jing,Dang Haifeng,Bai Huixian,Zheng Qinghua
    New Technology of Library and Information Service. 2005, 21(5): 64-67. https://doi.org/10.11925/infotech.1003-3513.2005.05.15
    Abstract ( ) HTML ( )   Knowledge map   Save

    Based on discussion of some key issues of sharing and integration of OPAC and E-learning Resources, such as metadata formats, technical standards, support platforms and management modes,  a total model for integration of the two resources was proposed, and a prototype of federal search system named F-search was developed.

  • Deng Fei
    New Technology of Library and Information Service. 2005, 21(5): 68-70. https://doi.org/10.11925/infotech.1003-3513.2005.05.16
    Abstract ( ) HTML ( )   Knowledge map   Save

    The whole process of the knowledge discovery based on the bioinformatics has been showed by the example of gene cloning of Siniperca chuatsi. The gene information of related fishes are got from the nuclei acid databases of GenBank, EMBL and the fish databases using the retrieval tools of Entrez and SRS. The arithmetic method of half experience value has been adopted. The methods of BLAST and FASTA are combined with the classification database of Taxonomy. The adequacy filtration programs are selected to filtrate the inefficacy data. Finally, the knowledge consistent with expect result of knowledge discovery are got.

  • Tan Chunmei
    New Technology of Library and Information Service. 2005, 21(5): 71-72. https://doi.org/10.11925/infotech.1003-3513.2005.05.17
    Abstract ( ) HTML ( )   Knowledge map   Save

    With advanced C++ Builder 6.0 developmental tool, popular SQL Language, we have realized the development and design of the interface platform of the electronic periodicals MARC data Downloading Cataloging, especially of its main functions such as MARC data Field Pick-up, Searching and judging, Data transmission etc.

  • Qi Aihua,Liu Youhua,Liu Yusong
    New Technology of Library and Information Service. 2005, 21(5): 73-75. https://doi.org/10.11925/infotech.1003-3513.2005.05.18
    Abstract ( ) HTML ( )   Knowledge map   Save

    As the broad application of XML, the security of XML data shouldn’t be ignoranced. XML encryption technology is one of the important technologies of XML security. This article introduced the common XML encryption theory, discussed the method of exchanging the secret keys, the mode of implementation, and introduced the approach of dealing with XML encryption granularity.

  • Bi Qiang,Ju Yanhui,Deng Jun
    New Technology of Library and Information Service. 2005, 21(5): 76-80. https://doi.org/10.11925/infotech.1003-3513.2005.05.19
    Abstract ( ) HTML ( )   Knowledge map   Save

    This article introduce the necessary of enterprise information integration and technology  criterion of Web Services , analyzes and studies the system framework of information integration for between enterprise based on Web Services and information model of net chain.At last, give an example of application.

  • Zhang Xuehong
    New Technology of Library and Information Service. 2005, 21(5): 81-83. https://doi.org/10.11925/infotech.1003-3513.2005.05.20
    Abstract ( ) HTML ( )   Knowledge map   Save

    To provide some best WWW services in Internet and improve the context and quality of the web site, we must analyze the running and access of the web server in detail. Beginning with the theory of analyzing the Web log file, this paper discusses the importance of using log file analysis in user behavior analyzing, designing homepage and qaining user feedback, and also analyzes the web server log more perfectly by the example of Peking University Library.

  • Luo Hong,Ren Xiao’e,Zhai Zhonghui
    New Technology of Library and Information Service. 2005, 21(5): 84-87. https://doi.org/10.11925/infotech.1003-3513.2005.05.21
    Abstract ( ) HTML ( )   Knowledge map   Save

    The artice is mainly about some tips in searching cited articles from abroard database which using medical data as a model, and the reasons of citing and the impontant questions in searching are also discussed.

  • Xu Shitao,Li Bing,Feng Lian,Xie Lijun
    New Technology of Library and Information Service. 2005, 21(5): 88-90. https://doi.org/10.11925/infotech.1003-3513.2005.05.22
    Abstract ( ) HTML ( )   Knowledge map   Save

    Taking Library of  Jiujiang University as example, the paper gives a brief description of some questions in constructing process of network upgrading, such as plan of line distribution, equipment of network hardware and assisting equipment.

  • Sun Haixia
    New Technology of Library and Information Service. 2005, 21(5): 91-93. https://doi.org/10.11925/infotech.1003-3513.2005.05.23
    Abstract ( ) HTML ( )   Knowledge map   Save

    This Paper introduces the definition, function and control theory of QoS, and analyzes its function in network congestion.

  • Huang Yong
    New Technology of Library and Information Service. 2005, 21(5): 94-95. https://doi.org/10.11925/infotech.1003-3513.2005.05.24
    Abstract ( ) HTML ( )   Knowledge map   Save

    This paper introduces the design and technical realization of the distributed backup and restore of movie resources under electronic reading rooms environment in library of Zhuhai College,Jinan University.Based on the normal opening of electronic reading rooms,centralize the administration of all computers,and then provide 2TB storage for the digital movie resources.