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学术期刊文献信息的传播与编辑 总被引：5，自引：0，他引：5
The characteristics and functions of academic journals and the new demand for documentary information in academic journals in the information age are expounded. By introducing the characteristics of edition and dissemination of printed journals, secondary documents and academic journals (CD), the paper emphasizes the importance of large-scale integration and secondary edition of documentary information in journals for enhancing information dissemination and availability ratio of academic journals. 相似文献
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我国专利情报15年研究论文的调查与分析 总被引：2，自引：0，他引：2
The papers on patent information issued from 1985 to 1999 in China are statistically analyzed, including their publication years, source journals, subject .distributions and authors. The status, laws and hot topics of the studies on patent information are quantitatively explored. The paper also makes a prediction of the development trend of the patent studies with the historical analogy method. 相似文献
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跨部门政府信息资源共享标准构建研究 总被引：2，自引：0，他引：2
跨政府部门的信息共享是电子政务进一步发展的需要,是提高信息资源利用效率的最好方法。但目前我国政府部门间的信息共享水平很低,存在诸多障碍因素,信息资源的标准化建设是其中的一个关键因素。本文通过对政府部门的信息利用现状分析,研究了跨政府部门信息资源标准化建设的问题。Abstract： Trans-governmental department information sharing is the requirement of the further development of e-government affairs,and is the best way to improve the utilization efficiency of information resources.However,at present the information sharing level among government departments in China is very low,and there are many barriers.The standardized construction of information resources is one of the key factors.Based on the analysis of the status quo of the utilization of government department information,this paper studies the standardized construction problem of the trans-governmental department information resources. 相似文献
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网络信息资源的无限共享模式 总被引：22，自引：1，他引：22
Network is a new environment of information resources sharing. This paper analyzes the problems now existing in the construction of network information resources and in network information resources sharing. It also puts forward some proposals for constructing a pattern of unlimited sharing of network information resources. 相似文献
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论信息商品价格概念及其形成机制 总被引：9，自引：2，他引：9
The concept of information commodity price is expounded. The basis for fixing the price of information commodity and its impact factors are elaborated. Finally, the paper discusses the goal, tactics and methods of fixing the information commodity price. 相似文献
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The activities of the government can be described as reporting the feelings of the people (receiving infor-mation), making policies (processing information) and issuing government orders (sending out information). This is a typical course of information processing. If we can successively trail and scientifically measure this information course, we will be able to appraise the performance of the government in a scientific way. The development of government informatiza-tion and e-government is providing such a kind of appraisement for the government. The paper mainly discusses the possi-bilities of informetric analysis of the e-government. Methods for such analysis are also described. 相似文献
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本文提出了图书流通效用的概念,用读者满足率、图书的总流通时间和总流通次数3个变量对其进行量化,使其值可测量,在此基础上从另一个角度利用经典的边际效用理论建立了复本量优化决策问题模型,并选择了其中较为高效且相对容易实现的粒子群算法作为问题的求解方法,并用Java语言实现了该方法。Abstract： The concept of book circulation efficacy is presented. The 3 variables, that is, the satisfactory rate of readers, the total circulation time of books, and the total circulation times of books, are used to quantify the efficacy and make its value measurable. On this basis, the classical theory of marginal utility is used to construct the optimized decision-making model of the quantity of duplicate copies of books form another point of view. The relatively effective and relatively easily achievable panicle swarm optimization is selected as the solution to the problem, and the Java language is used to implement the method. 相似文献
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信息伦理学研究中若干问题的思考 总被引：13，自引：0，他引：13
The further development of information ethics needs to solve some important ethic problems involved with disciplinary construction. These problems include the cause of the formation of information ethics; the research method,attribution and features of information ethics; the connotation and systematic structure of information ethics; the enlightenment we gain from the studies of the guiding principles of information ethics in foreign countries. The scientific analysis and exposition of these problems are helpful to the prosperity and perfection of information ethics and to the construction of social information ethics. 相似文献
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基于本体的信息系统引论 总被引：5，自引：0，他引：5
Since Tim Bemers-Lee, current W3C chairman, first proposed the concept of Semantic Web, it is be-coming a hot topic in computer information processing area. Ontologies are playing a key role in the Semantic Web, ex-tending syntactic interoperability to semantic intemperability by providing a source of shared and precisely defined terms.The paper analyzes the requirement of information systems for ontology languages. The current popular ontology languages are also discussed. 相似文献
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The paper argues that the theory that opens out the nature of subject indexing process is required, if the process consists of a tremor of steps and elements and it is a range of interpretations, too. The paper points out that Peirce' s semiotics is the theory by which we may study and understand the lmture of interpretation in subject indexing pro-cess. In recent years, there is a great interest in semiofcs in library and information science field. The paper discusses some basic issues of semiotics and its use in information science. 相似文献
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论政府信息共享的路径选择 总被引：2，自引：0，他引：2
本文通过对政府信息共享路径选择要素的分析,指出有效的共享应在政府、企业和公民等多元主体之间寻求平衡,在此基础上对政府信息共享系统进行细分,探讨了不同共享体系的运行特点及要求。 相似文献
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创新型企业的信息需求和信息保障探析 总被引：1，自引：1，他引：0
本文首先对创新型企业进行了界定,介绍了创新型企业的特征及所需求的信息的特征,接着对信息来源进行了分析,并指出了创新型企业在信息获取方面存在的问题,最后针对存在的问题提出建立相应的信息保障渠道和平台运行保障机制,为创新型企业信息需求和信息保障以及共享平台建设提供理论依据。 相似文献