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关于图书馆知识服务平台构建研究 总被引：2，自引：0，他引：2
对图书馆知识服务平台的构建进行了研究.以用户与图书馆的互动关系划分,图书馆知识服务的主要模式有参考咨询服务模式、专业化服务模式、个性化定制服务模式.图书馆知识服务平台的总体结构是由资源层、操作层和服务层组成的.实现图书馆知识服务的理念,其实质在于以创新的服务满足读者的需求. 相似文献
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高峰 《中国科技资源导刊》2010,42(2)
知识转移对图书馆具有重要意义,而知识源建设是其前提条件.图书馆知识源建设分为单一图书馆知识源建设和联盟图书馆知识源建设.单一图书馆知识源建设在内容上分为主体知识库、支持知识库和常见问题作答库,在技术支持上分为支持用户方便使用图书馆资源的系统、实现馆内知识转移的系统、支持用户培训的系统;联盟图书馆知识源建设在内容建设上分为联合编目、合作研发数据库、共建网络联合知识导航系统,在技术支持上分为面向异构系统的互操作与面向异构系统的数据集成的两种类型. 相似文献
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在产业融合飞速发展、知识服务日益成长的互联网时代,石油工业出版社通过深入分析石油领域用户需求,以数字化的技术为支撑,汇聚垂直领域的内容优势进行了石油知识服务平台的建设.平台的建设为用户提供全方位的石油知识服务解决方案,是石油出版行业在知识服务领域一次有意义的探索. 相似文献
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李轩 《中国科技资源导刊 (中国信息导报)》2007,(12):25-26
知识网格是一个智能互联的环境,能使用户有效地获取、发布、共享和管理知识资源,并为用户和其他服务提供所需的知识服务,辅助实现知识创新、协同工作、问题解决和决策支持.本文探讨了知识网格技术在数字图书馆知识服务中的作用及面临的挑战. 相似文献
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《图书馆理论与实践》2014,(9)
知识发现系统是数字图书馆个性化信息服务的实现手段之一,本文以用户需求为中心,从知识服务平台、用户知识行为分析平台、知识发现平台、数字图书馆资源等方面对数字图书馆知识发现系统进行了论述。 相似文献
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高峰 《中国科技资源导刊 (中国信息导报)》2010,(2):30-34
知识转移对图书馆具有重要意义,而知识源建设是其前提条件。图书馆知识源建设分为单一图书馆知识源建设和联盟图书馆知识源建设。单一图书馆知识源建设在内容上分为主体知识库、支持知识库和常见问题作答库,在技术支持上分为支持用户方便使用图书馆资源的系统、实现馆内知识转移的系统、支持用户培训的系统;联盟图书馆知识源建设在内容建设上分为联合编目、合作研发数据库、共建网络联合知识导航系统,在技术支持上分为面向异构系统的互操作与面向异构系统的数据集成的两种类型。 相似文献
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基于知识聚合的数字图书馆社区推送服务组织
——以武汉大学数字图书馆社区为例 总被引：1，自引：0，他引：1
以武汉大学数字图书馆社区知识推送服务的组织与实现为例,从用户需求调研出发,分析高校数字图书馆社区用户知识聚合推送服务需求,结合武汉大学图书馆知识社区建设和知识推送服务发展现状,构建面向交互的数字图书馆社区知识推送服务平台,并提出应主要从社区知识聚合中的知识导航服务和面向科研协作的知识服务推送两方面进行服务的组织与拓展. 相似文献
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论文阐述了高校图书馆"知识港"的理论基础,重点就"知识港"的功能和建设内容进行了分析,提出高校图书馆"知识港"应具备知识组织与存储、知识传播与交流、知识共享与服务三大职能,其建设内容应包括知识服务平台、知识资源和用户知识服务的建设. 相似文献
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利用知识网格构建数字图书馆知识服务平台 总被引：20，自引：0，他引：20
网格是高性能计算机、数据资源、因特网三种技术的有机组合和发展,如何有效地发现和获取信息、知识是网格技术应用的关键问题。利用知识网格构建数字图书馆知识服务平台,有利于实现信息、知识的有效共享与服务的智能化,推动知识管理的革命。文章介绍了知识网格的概念及研究的核心问题,着重论述了知识网格在数字图书馆知识服务中的应用以及构建数字图书馆知识服务平台所面临的技术挑战。 相似文献
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《Knowledge Acquisition》1994,6(3):243-270
Knowledge modelling is undoubtedly a major problem in knowledge acquisition. Drawing from industrial case studies that have been carried out, the paper lists some key problems which still dog knowledge modelling. Next, it critically reviews current knowledge modelling techniques and tools and concludes that these real knowledge acquisition issues are not tackled by them. We consider the spelling out of these problems and the fact that they are not addressed by current tools and techniques to be a major contribution of this paper. The paper strongly argues for knowledge modelling to be domain-driven, i.e. driven by the nature of the domain being modelled. The key argument in this paper is that ignoring the nature or characterization of the domain inevitably results in knowledge imposition rather than knowledge acquisition as domains get shoe-horned into some (current) set of models, representations and tools. After examining the nature of domains, the paper proceeds to outline an emerging hypothesis for knowledge modelling. It concludes with a specification of a tool suite for addressing the issues identified in this paper. 相似文献
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本文采用模块式与分层次的方法,将知识分割为由模块和知识元组成的知识体系,通过按相关层次的直接点击查询或按知识元名称进行所需知识的检索,实现以知识元为基础的知识组织与知识服务的目的。 相似文献
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Kate Joranson 《International Information and Library Review》2013,45(1):64-72
This paper studies the frameworks used to understand the commons, the knowledge commons, and indigenous knowledge. Discussion of enclosure, participation, rivalrous and non-rivalrous commons reveals that information and knowledge are resources that increase in value through use. The author examines current IK practices, focusing on documentation strategies and the role of the librarian. Studying IK practices in relation to the commons allows shared language to emerge. Challenging the frameworks, discourse and practices of both IK and the commons exposes and strengthens their connections to one another. This provides a platform for stronger advocacy for IK projects and the commons in general. 相似文献
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This paper studies the frameworks used to understand the commons, the knowledge commons, and indigenous knowledge. Discussion of enclosure, participation, rivalrous and non-rivalrous commons reveals that information and knowledge are resources that increase in value through use. The author examines current IK practices, focusing on documentation strategies and the role of the librarian. Studying IK practices in relation to the commons allows shared language to emerge. Challenging the frameworks, discourse and practices of both IK and the commons exposes and strengthens their connections to one another. This provides a platform for stronger advocacy for IK projects and the commons in general. 相似文献
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ABSTRACTThis paper arose from a discussion of the richness of languages used to describe different landscapes of Australia and how the landscape provides the affordances for the language created from this land. More importantly, each language embodies its place and associated world view. This paper looks at how information technology (IT) is supporting knowledge-sharing through approaches used in Indigenous community IT practice and projects to enhance multimedia repositories of knowledge. The origin of any archive is important, in terms of access and control of the use of this material, but also it is important in teaching, to provide the context and connectedness when presenting the material. A collection of knowledge resources can be used to recreate online flexible learning environments around engineering on country and traditional knowledge practices. IT can provide an interactive interface for people wishing to learn the material, through games or worksheet-style activities. Various case studies and their analysis illustrate the way IT can be used to share this knowledge in a legitimate manner across landscapes and cultures. In particular the aim is to understand how authentic this approach can be in view of concerns over appropriation or co-option of Aboriginal knowledge. 相似文献
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《Knowledge Acquisition》1994,6(1):23-46
A general approach to knowledge elicitation in interactive learning systems is presented which both improves a knowledge base by removing inconsistencies and extends the representation space for learning. This approach addresses the problem of learning "new terms" with interactive learning systems. Two methods that illustrate this approach are implemented in the learning apprentice system NeoDISCIPLE, using a concept-based representation that is very appropriate for learning. At the same time, the representation facilitates knowledge elicitation associated with human-oriented representations like, for instance, repertory grids. Both methods are consistency-driven in that they elicit knowledge from a human expert in order to remove inconsistencies in the knowledge pieces learned by NeoDISCIPLE. The input to these methods is an inconsistent rule learned by NeoDISCIPLE, together with the examples from which the rule has been learned. The elicitation process is characterized by a guided interaction with the human expert, who is asked to make relevant distinctions pertaining to concepts appearing in the positive and negative examples of the rule. The first method elicits concept properties through a goal-driven property transfer from one concept to another, and the second one elicits concepts using a goal-driven conceptual clustering. In both cases the elicited knowledge is used to improve the inconsistent rule while simultaneously extending the representation space for learning. 相似文献
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知识、知识管理与网络信息知识服务 总被引：25，自引：1，他引：24
知识元是人的知识结构中的基本元素 ,它由信息元、经验、智慧和问题的解决四个方面共同复合而成。知识库应包括数据知识库、程序知识库和系统知识库三种类型。根据网络信息用户需求特点 ,知识服务应采取分级服务模式 ,遵循知识整合、信息析因和知识逼近原则。 相似文献
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李书宾 《中华医学图书馆杂志》2008,(3):4-7
针对传统知识组织体系缺乏语义关系描述,影响数据转换、信息检索和知识发现等问题,探讨语义网络、语义Web技术在医学知识组织方面的应用前景,提出基于语义Web的医学知识组织体系建设是我国医学知识服务的发展趋势。 相似文献