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25 October 2008, Volume 24 Issue 10
    

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  • Song Wen,Sun Tan,Mao Jun,Wang Fang,Zhou Jingyi,Liu Zheng
    New Technology of Library and Information Service. 2008, 24(10): 1-5. https://doi.org/10.11925/infotech.1003-3513.2008.10.01
    Abstract ( ) Download PDF ( ) HTML ( )   Knowledge map   Save

    This paper discusses the design thoughts and choices of Chinese Digital Object Identifier technology specifications, realization route, maintenance mechanism, etc in construction of CDOI of National Library of China, and overviews main points of CDOI specification.

  • Zhou Xin,Wang Jun
    New Technology of Library and Information Service. 2008, 24(10): 6-10. https://doi.org/10.11925/infotech.1003-3513.2008.10.02
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    In order to improve the performance of Folksonomy, the authors study how to find out the relations between Tags. A method of mining semantic relations, based on the folk-tagging and extensions of concepts, is proposed in this paper. An experiment on the data set of del.icio.us is also conducted, and it indicates that the method is practicable, but more improvement is needed.

  • Chen Ying
    New Technology of Library and Information Service. 2008, 24(10): 11-15. https://doi.org/10.11925/infotech.1003-3513.2008.10.03
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    This paper introduces the concept and the research domain of data provenance, explains the relationship between data provenance and scientific workflow, and makes a brief analysis and comparison of several existing data provenance models. Then, by borrowing the knowledge on biological informatics, a data provenance model is proposed which is based on the double-helical structure of DNA.

  • Sun Fengman
    New Technology of Library and Information Service. 2008, 24(10): 16-21. https://doi.org/10.11925/infotech.1003-3513.2008.10.04
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    This paper deeply explores into the structuring process of two types of metadata value-basic value and value component and also,reaches the conclusion that the semantic structuring of recordkeeping metadata value will effect on the standardization level of the value.

  • Yang Rui,Liu Yi,Tang Yijie,Qiu Tian
    New Technology of Library and Information Service. 2008, 24(10): 22-26. https://doi.org/10.11925/infotech.1003-3513.2008.10.05
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    This paper takes the subject portal construction of National Science Library, CAS as a background. Through combining the subject service with the information delivery service, the authors analyse the information delivery modes of subject service firstly. Then the authors describe the concrete design concept of these modes applied in the library institution integration information portal, and elaborate this realization with emphasis through the function of scientific research exchange in this platform.

  • Sun Yusheng,Dong Hui
    New Technology of Library and Information Service. 2008, 24(10): 27-31. https://doi.org/10.11925/infotech.1003-3513.2008.10.06
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    This paper introduces the information grid technology and its core research content,then mainly introduces the research development of information grid technology in China in two areas of the architecture and information presentation.

  • Li Pei
    New Technology of Library and Information Service. 2008, 24(10): 32-37. https://doi.org/10.11925/infotech.1003-3513.2008.10.07
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    This paper analyzes three kinds of multi-keywords weighted metasearching methods which are reported at home and abroad,points out the problem of neglecting the words order which exists in previous methods.This study puts forward multi-keywords synthesizing weighted method which combines the words order feature,and improves the current methods.The paper also studies the results fusion based on the D-S theory.The experiment indicates that the method proposed in this paper can improve retrieval performance obviously.

  • Li Hui,Liu Dongsu
    New Technology of Library and Information Service. 2008, 24(10): 38-42. https://doi.org/10.11925/infotech.1003-3513.2008.10.08
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    Based on analyzing the factors which influence the trust of a buyer to a seller, an integrated trust model is proposed. The trust value has two options, which are initial trust and repeat trust. The computation methods for these two kinds of trust are given. Lastly, a case is studied by using these evaluation methods, and the direction for further research is pointed out. 

  • Liu Xiaoli,Ding Zhenguo
    New Technology of Library and Information Service. 2008, 24(10): 43-47. https://doi.org/10.11925/infotech.1003-3513.2008.10.09
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    This paper deeply studies  a series of rules and the algorithm of transformation from relational schema to XML Schema and makes supplement and perfection to its shortage.According to the prime problem of invalidity of inquiring in XML schema after transformation,it proposes the method of indexing in transformation.The application is to illustrate how to receive the information of relational struction and enhance the efficiency of inquiring  through the index.

  • Wang Yuefen,Zhang Xu,Wu Shangjun
    New Technology of Library and Information Service. 2008, 24(10): 48-53. https://doi.org/10.11925/infotech.1003-3513.2008.10.10
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    Based on the investigation and analysis of research status and trends of patent analysis software domestic and foreign, With the practice of research projects, the paper discusses the general idea, needs analysis, system structure and function framework of the online patent analysis software. Specifically expounds subsystem project based on the characteristics and indexes.  

  • Yuan Xiaoyi ,Tian Jianjun|,Yu Yi
    New Technology of Library and Information Service. 2008, 24(10): 54-58. https://doi.org/10.11925/infotech.1003-3513.2008.10.11
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    Concerning on the unitary index and complicated calculation process in library resource estimate and making use of JSP, VB, the authors design a set of resource evaluating system based on Analytic Hierarchy Process(AHP). The experiment indicates that it can evaluate the resource fleetly and accurately by interposed index, support the changes of index and parameter and have certain flexibility.

  • Qian Aibing,Jiang Lan
    New Technology of Library and Information Service. 2008, 24(10): 59-68. https://doi.org/10.11925/infotech.1003-3513.2008.10.12
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    This paper describes automatic Chinese news Web pages classification by using news title based on tf-idf weighting scheme, and constructs correlation degree of news title which determines appropriate category for each news Web page. The performance of this proposed method is evaluated in terms of top one score, top two score, and top three score. The experimental evaluation demonstrates that improved tf-idf weighting scheme with categories provides high accuracy with the classification of Chinese news Web pages.

  • Wu Denglu ,Zhu Zhongming,Ma Jianxia,Han Ke
    New Technology of Library and Information Service. 2008, 24(10): 69-74. https://doi.org/10.11925/infotech.1003-3513.2008.10.13
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    This paper introduces the background of SRU(Search and Retrieve via URL)protocol and the reasons why the SRU is chosen as retrieval service for DSpace repository system.More specificially,the authors describe the architecture of the embedded retrieval service for DSpace repository system and build the retrieval service with JavaScript HTML and Google Gadget.It can integrate and embed with other system conveniently.

  • Qi Huiying,Shu wei
    New Technology of Library and Information Service. 2008, 24(10): 75-80. https://doi.org/10.11925/infotech.1003-3513.2008.10.14
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    This paper firstly analyzes the actuality and problems of  SSO research work using the credential library and proposes a model to implement SSO for library portal. And then it analyzes and compares common SSO mechanisms which are being deployed for Web applications at present. It designs the architecture of a credential-based SSO system, and introduces the principle of credential library, credential manager and users mapping mechanism. Finally, a prototype system of credential-based SSO is designed.

  • Zhou Shuangju,Ji Jiuming
    New Technology of Library and Information Service. 2008, 24(10): 81-84. https://doi.org/10.11925/infotech.1003-3513.2008.10.15
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    Firstly, the paper analyzes the pattern of the interface of the smart card system and book management system. Then giving a presentation of the integration scheme of the smart card system and book management system in East China University of Science and Technology. The design of a universal data sync interface system base parameter is proposed and the major data sync scheme based third-party agent technology used in implementation is given.

  • Zhang Pingshan
    New Technology of Library and Information Service. 2008, 24(10): 85-89. https://doi.org/10.11925/infotech.1003-3513.2008.10.16
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    This paper introduces the open source OPAC software VuFind, which is independent from the Integrated Library System. By using this software and Web2.0 technologies, a new idea is offered to the innovation of the current library OPAC.

  • Li Zheng
    New Technology of Library and Information Service. 2008, 24(10): 90-94. https://doi.org/10.11925/infotech.1003-3513.2008.10.17
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    Based on practical work experience, the author introduces an texture association mathematics model, and with this model, build a computer-aided algorithm to help the librarians in their work of making choice among different kind of digital literatures.

  • Liu Yongqiang
    New Technology of Library and Information Service. 2008, 24(10): 95-100. https://doi.org/10.11925/infotech.1003-3513.2008.10.18
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    In generally, the results of most Online Public Access Catalogue (OPAC) is shown as text, so readers have some difficulties to identify an entry among some similarities. This paper make the result of OPAC graphics and visualization, and then takes spine pictures as human-computer interface. Some research has been done in detail on the foundation of this system.