共查询到19条相似文献，搜索用时 715 毫秒
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文章指出我国现阶段的因特网用户、网络基础设施等为构建我国数字图书馆提供了基础准备.同时认为文献类型和样式在数字图书馆构建中将会扮演重要角色. 相似文献
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数字图书馆用户需求具有与以往不同的特点,不同类型用户的需求也有所不同。用户需求是数字图书馆赖以生存和发展的基本条件。现代数字图书馆应发现和了解用户需求特点、用户需求障碍、用户需求状况及用户需求满意度等方面的情况,积极开展信息服务。 相似文献
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本研究以数字图书馆为目标系统,结合信任理论和技术接受模型(TAM),建立了数字图书馆系统接受模型,并对模型进行了验证。研究结论显示,技术接受模型可以解释我国高校数字图书馆接受态度有显著影响,而信任对接受态度影响不显著。从数字图书馆建设实践的角度分析,建设相对简单、易用的数字图书馆,引导用户积极的使用态度,将会有助于提高读者使用数字图书馆。 相似文献
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数字图书馆机制的范式演变及其挑战 总被引：120，自引：1，他引：119
数字图书馆将从基于数字化资源的数字图书馆向基于集成信息服务的数字图书馆、基于用户信息活动的数字图书馆范式发展。集成信息服务的数字图书馆和基于用户信息活动的数字图书馆 ,都有各自的模式、实现形式和功能。数字图书馆范式的演变在数字图书馆建设和信息服务理念、模式等方面的诸多挑战。图 5。参考文献 2 5。 相似文献
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结合数字图书馆用户信用体系的特点,分析了当前进行数字图书馆用户信用体系建设的价值,着重阐述数字图书馆用户信用体系建设的思路与框架构想,有针对性地提出了数字图书馆用户信用体系建设策略。 相似文献
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数字图书馆的用户信息主要有数字图书馆用户登陆信息和用户活动信息、用户profile、用户调查信息、网站的用户注册信息和日志文件等。利用分类和聚类分析、关联分析、序列模式发现、模式识别等知识发现方法挖掘出用户信息数据里隐藏的知识,以有效提升数字图书馆用户知识管理及个性化知识服务的能力。 相似文献
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针对用户兴趣和偏好建立用户模型，是整个数字图书馆个性化服务系统中的关键技术。在概速数字图书馆个性化服务及其用户建模的基础上，论述了数字图书馆个性化服务用户模型的表示方法、信息来源和技术类型。 相似文献
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There is ongoing discussion about the value and reliability of information produced by experts and organized by digital libraries in universities versus information produced by the crowd in virtual communities. This study compares users' perceptions of digital libraries and virtual communities in terms of affinity. In this study, affinity with digital libraries or virtual communities is defined as the degree of importance that users place on digital libraries or virtual communities. Data collected from 334 users of digital libraries and virtual communities were used for data analysis. The statistical method of 'compare means' is employed. We find the mean of affinity with digital libraries is significantly larger than that of virtual communities, suggesting users are likely to perceive higher levels of affinity with digital libraries than with virtual communities. More analysis oriented to different groups is also conducted. The findings and their implications are discussed. 相似文献
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Grace Burchard 《图书情报工作》2007,51(12):33-33
Recommender systems can be a powerful tool for digital libraries if they implement the systems right to information seekers. While patrons have shown an increased interest in recommender systems, digital libraries ought to offer personalized services and assist users both novice and experienced with more sophisticate information retrieval technologies. By guiding users to timely, accurate, and suitable resources within the library the recommender system could take the place of the reference librarian of the bricks and mortar library to enhance the digital libraries services. 相似文献
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数字图书馆的个性化信息服务 总被引：53，自引：2，他引：51
数字图书馆的个性化信息服务,-是用户根据自身的需求定制自己所需的资源、信息和服务;二是数字图书馆针对用户的个性和特点,主动为用户选择并传递动态信息.数字图书馆个性化信息服务的内容主要包括:个性化的界面设置、个性化的信息环境和个性化的信息快报. 相似文献
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Today, access to digital information is essential to patrons using public libraries, whether they have contact with computers at home, work or school or whether the public library is their only contact. In order to evaluate and ultimately enhance public library digital resources and services, it is critical for administrators, librarians and digital information architects to recognize the impact their current digital offerings have on users. This study utilizes a survey to gauge the perceptions of patrons who use digital resources and services in six urban New England public libraries as part of ongoing research into digital information access in public libraries in the United States from the perspective of users. 相似文献
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Based on the investigation of the position of user service for constructing digital libraries in the big data era, this paper points out that not only data resources of modern digital library have the characteristics of big data, but also the existing library services need to use big data methods to achieve reform and innovation, including resource transferring, resource utilization, social identity, thinking innovation. We focus on the importance of user services and types of big data resources that digital libraries can utilize, which include big data within libraries such as user behavior data and digital literature resource, and other big data outside libraries such as scholarly big data. We also examine the problems and potential of digital libraries in the age of big data relative to data, technology, services, and users. Using existing big data resources and considering the characteristics of current users' needs from the perspective of users, more effective ideas and methods to improve existing services in digital library can be put forward. At the same time, it is the personalized need of users in the age of big data that constitute the driving factor for the development of digital library from resource-sharing service to user-oriented service. 相似文献