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25 September 2007, Volume 23 Issue 9
    

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  • Tian Hui,Cao Feifei,Li Pengxiang
    New Technology of Library and Information Service. 2007, 2(9): 1-5. https://doi.org/10.11925/infotech.1003-3513.2007.09.01
    Abstract ( ) Download PDF ( ) HTML ( )   Knowledge map   Save

    Based on the brief introduction to the origin and the development of human network, according to the main viewpoint of the theory, this paper explains the directive function of human network theory to the competitive intelligence activity. In the end, according to the competitive intelligence working characters, it analyses the component factor of human network and points out that only if these factors are taken into account well can human network provide intelligence work with better service.

  • Yan Duanwu,Wang Yuefen,Li Fei
    New Technology of Library and Information Service. 2007, 2(9): 6-11. https://doi.org/10.11925/infotech.1003-3513.2007.09.02
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    Typical software tools have been disscussed and approached. The classes and nearly 20 software tools are firstly introduced and listed, then 5 typical software tools for SNA are emphasized, and a simple comparison among them is carried out.

  • Wang Yuefen,Wang Haidan
    New Technology of Library and Information Service. 2007, 2(9): 12-17. https://doi.org/10.11925/infotech.1003-3513.2007.09.03
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    The paper discusses the idea and technique of knowledge management to human intelligence network. With the demand of competitive intelligence, The author brings forward principles, methods, structure, process of human intelligence network construction based on KM . And then the author expounds model establishment, knowledge organization, knowledge acquirement of building human intelligence network.

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  • Ding Shengchun,Pu Xiaobin,Wang Xuefen
    New Technology of Library and Information Service. 2007, 2(9): 18-22. https://doi.org/10.11925/infotech.1003-3513.2007.09.04
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    In order to achieve automatization of human intelligence network construction based on KM,the author designs the function and framework of experimental system of the human intelligence network. And then the anthor expounds the implementation of knowledge acquirement subsystem, knowledge research subsystem, network management subsystem, network visualization subsystem with relative technology and tool.

  • Hui Guangping,Wu Shangjun,Pu Xiaobin
    New Technology of Library and Information Service. 2007, 2(9): 23-27. https://doi.org/10.11925/infotech.1003-3513.2007.09.05
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    In order to test the feasibility of study results, according to human intelligence network construction process, using the developed system, the paper builds human intelligence network for an enterprise as an example and shows the results of the implementation of the system.

  • Zhang Junli,Gao Jinsong,Zhang Fan
    New Technology of Library and Information Service. 2007, 2(9): 28-33. https://doi.org/10.11925/infotech.1003-3513.2007.09.06
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    This paper introduces the research content and methodology of foreign search engines based on grid technology and carries on the system comparison. In the end, the paper analyzes and summarizes the research results and presents some proposals for the development tendency of search engines in our country.

  • Sun Hui
    New Technology of Library and Information Service. 2007, 2(9): 34-39. https://doi.org/10.11925/infotech.1003-3513.2007.09.07
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    After analyzing the delegations of rights in Digital Rights Management(DRM), the paper gives the characteristics of the dissemination control and extended usage control model.

  • Wang Fei,Wang Fengying
    New Technology of Library and Information Service. 2007, 2(9): 40-43. https://doi.org/10.11925/infotech.1003-3513.2007.09.08
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    Based on credibility and usage control (UCON), this paper researches the access control in digital resource dissemination. Combining application of traditional access control, trust management and digital rights management (DRM) covered by UCON, this paper realizes the control system of resource dissemination for online reading in the open network environment. And also a formal description for this system is given.

  • Jiang Qi,Wang Qun
    New Technology of Library and Information Service. 2007, 2(9): 44-48. https://doi.org/10.11925/infotech.1003-3513.2007.09.09
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    Based on the introduction of the Shibboleth system’s characteristics, this paper chooses three application cases from three difference levels as follows: individual library, library consortium, and country level, and details their application environments, goals, issues, and corresponding solutions. In the end, the paper also discusses three topics related to the application of the Shibboleth system, including application mode, user management, and resource integration, and then gives some suggestions for libraries.

  • Sun Haixia,Cheng Ying
    New Technology of Library and Information Service. 2007, 2(9): 49-53. https://doi.org/10.11925/infotech.1003-3513.2007.09.10
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    LSI (Latent semantic Indexing) brings the traditional information retrieval into the semantic retrieval, which improves the performance of information retrieval system effectively. Reviewing and analyzing researches on LSI in our country, the deficiencies and research directions of LSI are outlined in this paper.

  • Feng Lanping,Zhang Jiguo
    New Technology of Library and Information Service. 2007, 2(9): 54-57. https://doi.org/10.11925/infotech.1003-3513.2007.09.11
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    In this paper, a model for Ontology-based Open Knowledge Navigation (Onto_OKN) build is designed to solve the problem existing in current knowledge navigation.New navigation creation module, knowledge evaluation module and navigation management are the key modules and analyzed. The model provides an approach to interest-user collaborative building of knowledge navigation and multi-discipline knowledge represent, which mitigates the burden of knowledge developer and experts, improves the common understanding of users, ability of navigation collaboration and knowledge share to some extent, and then it provides efficient knowledge service to users.

  • Yue Qingling
    New Technology of Library and Information Service. 2007, 2(9): 58-61. https://doi.org/10.11925/infotech.1003-3513.2007.09.12
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    This paper focuses on the advantages of both formal classification and folksonomy and brings forward the automated folksonomy scheme based on synergetic mechanism.After analyzing its core issues, the author gives the realization of algorithm.

  • Wu Pengfei,Meng Xiangzeng,Ma Fengjuan,Lu Wenpeng
    New Technology of Library and Information Service. 2007, 2(9): 62-65. https://doi.org/10.11925/infotech.1003-3513.2007.09.13
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    This paper, which based on the structure and revelatory rules to Web page’s segmentation and the area semantic identification, realizes the understanding of Web page’s semantics, and presents the definition of the Web multimedia relevant text. Besides that, combining with its distribution characteristics, it has adopted three levels analysis method to carry on the extraction, including the individual level, the area level and the page level, thus realized the Web multimedia relevant text accurately to extract.

  • Jiao Jian,Liu Yu,Zheng Heng
    New Technology of Library and Information Service. 2007, 2(9): 66-71. https://doi.org/10.11925/infotech.1003-3513.2007.09.14
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    The paper presents an index system for evaluating network information resource and proposes a method for evaluating network information resource using Analytic Hierarchy Process (AHP) and Bayesian Networks (BN) to effectively aggregate experts’ knowledge and experience to arrive at a reasonable final decision. Then the method is applied to evaluate information resource of a network station. The results show that the method is effective and reasonable.

  • Zhang Han,Ren Zhiguo,Yu Qian,Cui Lei
    New Technology of Library and Information Service. 2007, 2(9): 72-75. https://doi.org/10.11925/infotech.1003-3513.2007.09.15
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    Following Swanson’s knowledge discovery method from non- interactive literatures, the authors propose a literature-based discovery method by applying NLP techniques to finding biomedical Unified Medical Language System(UMLS) concepts. And then the authors introduce semantic filter system and develop a non- interactive medicial literature-based mining tool,using Swanson’s discovery of connecting migraine with a magnesium deficiency to validate. Experiments show that this method can recur Swanson’s research results very well and find more worthful medi-words.

  • Zhou Yan,Ma Jianguo
    New Technology of Library and Information Service. 2007, 2(9): 76-79. https://doi.org/10.11925/infotech.1003-3513.2007.09.16
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    According to the idea of broadcast-store grid, this paper designs a kind of news broadcasting system aiming at RSS news on the platform of data broadcasting system based on DVB-C structured in laboratory. The system collects RSS news from Internet timely, broadcasting transmission and incrementally downloading at the client port to provide users with abundant, fresh content. The experiment shows that realizing news broadcasting system on the platform of data broadcasting system based on DVB-C feasible and valid.

  • Lin Ying,Sun Kuiming
    New Technology of Library and Information Service. 2007, 2(9): 80-83. https://doi.org/10.11925/infotech.1003-3513.2007.09.17
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    After discussing several wireless technologies and their applications, this paper explores the advantages of WAP technology in mobile information service, and then presents a technical infrastructure of the library mobile information service based on WAP which characterized in eliminating data redundancy. Thereafter, the paper also realizes a WAP-based OPAC system based on ALEPH500 system in Beijing Normal University Library. The prototype provides a feasible method for libraries to develop mobile information service.

  • Chen Yanhong,Huang Mingxuan
    New Technology of Library and Information Service. 2007, 2(9): 84-87. https://doi.org/10.11925/infotech.1003-3513.2007.09.18
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    An improved Apriori algorithm for query expansion is presented based on the thrice pruning strategy. This method can tremendously enhance the mining efficiency. After studying the limitations of existing query expansion,a novel query expansion algorithm of local feedback is proposed based on the improved Apriori algorithm.This algorithm can automatically mine those association rules related to original query in the top-rank retrieved documents using the improved Apriori algorithm, to construct an association rules-based database, and extract expansion terms related to original query from the database for query expansion. Experimental results show that our method is better than traditional ones in average precision.

  • Shen Kuilin,Du Jin
    New Technology of Library and Information Service. 2007, 2(9): 88-91. https://doi.org/10.11925/infotech.1003-3513.2007.09.19
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    In view of the problems existing in the traditional bibliography search,this paper briefly introduces the working principles and the aspects in favor of digital library of Ajax,studies the technical characteristics of Ajax,and reconstructs the bibliography search using the auto-completion and instant search function of Ajax,enhances the recall ratio and precision ratio as well as convenience and trustiness,improves the users’ experience. Taking the library in Nanjing Army Command College as an example, this paper expatiates the realizing process of new bibliography search.