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[目的/意义]复杂网络的社团结构研究已逐渐成为科学家借助文献数据开展科学结构研究的有力工具,社团划分效果的不同对科学结构的解读有着举足轻重的影响。本文对混合网络社团划分方法进行梳理,以期对该领域的相关研究提供借鉴参考。[方法/过程]通过文献调研,阐明混合网络的概念与类型,从网络构建或算法革新角度对各类型混合网络的社团划分研究进行概述,也对支撑混合网络社团划分的经典算法进行简介。[结果/结论]通过系统地梳理总结不同类型混合网络的社团划分工作,为后续的网络分析研究提供研究的视角和方法,同时揭示其在科学结构研究中所面临的挑战与所具有的现实意义,展望今后可能进一步拓展的相关研究方向。 相似文献
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[目的/意义]介绍美国印第安纳州与蒙大拿州数字资源长期保存的实践,为我国图书馆数字资源保存工作提供参考与借鉴。[方法/过程]从组织架构、政策与资金支持、技术服务平台及项目的特点等方面对美国印第安纳州与蒙大拿州数字资源长期保存的实践进行对比分析,归纳总结数字保存的方法与经验。[结果/结论]获得的启示包括:利用全国高校图工委各级组织开展自上而下的宣传教育;建立可持续发展的资金支持机制;在合作基础上开展试点项目;评估本机构的数字保存现状并明确数字保存的需求;参考数字资源保存的成熟案例制定数字保存政策;选用合适的技术平台与服务。 相似文献
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Abstract This article introduces the Partnership for Shared Book Collections, a federation of monograph shared print programs. Collaboration of programs at the network level allows for:
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Reducing the cost of retaining the scholarly record through shared distribution of commitments;
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De-duplicating efforts;
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Developing and promoting evidence-based best practices;
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Increasing the effectiveness of communication with end-users and funders;
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Tackling large-scale projects and research that are out of reach for individual shared print programs. This shared stewardship of collection is critical as local resources are depleted due to the COVID-19 pandemic and access to print for digitization increases.
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The Multi-point Regional Online Book Circulation Platform Based on the Intelligent Collaboration北大核心
The multi-point regional online book circulation platform is a collaborative service model which realizes the integration of regional library warehousing and automatic management of the whole process by cloud platform in a certain area. The concept and algorithmic technology application of the intelligent collaboration provide the technical support for the resource control and allocation, the multi-agent cooperation and interaction, the business and service coordination for the multi-point regional online book circulation platform. The multipoint regional online book circulation platform based on the intelligent collaboration can relieve the pressure of library collection space, expand the radiation range and service radius of collection resources, and facilitate the storage, deployment and service of regional literature resources, all of which meet the requirements of green and energy saving development of smart libraries. It is found that the multi-point regional online book circulation platform based on the intelligent collaboration has the application scenarios and service functions for user service, intelligent stereo book warehousing and library management, and it is a platform service supply mode of smart libraries incorporating management and service. With a variety of technologies such as Internet of Things, big data, machine learning, intelligent collaboration, cloud platform, etc., this model has the following functions: supporting the multi-intelligent device collaboration management, the dynamic multi-task allocation and the multi-agent intelligent collaborative decision-making, which could be helpful for the collection space planning, resource allocation and joint decision-making among libraries; forming the integrated service model, which could optimize the business flow collaboration, prospective literature resource allocation and intelligent recommendation; implementing the remote intelligent coordination control for the data security and risk and emergencies, which could realize the integrated safety management and standardized operation of multiple libraries with a small amount of human, material and financial resources. The primary construction scheme of this platform has been adopted and put into practice by Foshan Library. After nearly one year’s operation, it has achieved good social benefits and recognition. 12 figs. 56 refs. © 2023, Editorial Office of Journal of Library Science in China. All rights reserved. 相似文献
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The increasingly ubiquitous nature of online learning has necessarily changed pedagogical approaches in the 21st century. This article will present an overview of the evolution of distance learning with a particular emphasis on current models and emerging methods of instruction for online learners. The authors detail how various learning management systems and tools as well as online learning objects can be used as mechanisms for creating a platform for student investment and ownership in the learning process. Additional discussion will focus on how these methods and approaches can enhance teaching, training, and peer collaboration within the library workplace. 相似文献
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文章在对科学地图的概念及分类进行简介的基础上,介绍了国际上科学地图研究的主要机构及其近期研究现状,重点分析了基于论文和基于专利的科学地图可视化研究进展,最后对几款实用的可视化分析工具进行简要推介. 相似文献
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E-learning环境下用户交互学习中的协同知识创新 总被引:1,自引:0,他引:1
随着E-learning教学模式的普及应用,E-learning用户的知识创新活动逐渐受到重视.文章基于E-learning环境下的用户交互学习特性,探讨用户交互学习中的知识创新过程,并利用概念图协同创新和SNS协同创新完善E-learning平台的用户互动创新方式,最后参照Blackboard平台具体构建E-learning平台管理框架,并阐述用户知识创新实现流程和推进方式. 相似文献
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Debbie Treise Claire Baralt Kristina Birnbrauer Janice Krieger Jordan Neil 《Journal of Applied Communication Research》2016,44(2):194-198
The benefits of transdisciplinary collaboration for addressing complex health problems are widely accepted; however, acknowledging the bumps and twists along the road that are inherent in those collaborations is often considered taboo. Academic norms that prevent open discussion of these challenges can have counter-productive results. This essay describes the major education efforts, milestones, and footfalls in the development of an effective partnership between communication-trained researchers in a College of Journalism and Communications and medical researchers in a College of Medicine. We hope it can serve as “best practice” for understanding the value of team science and interdisciplinary research collaborations. 相似文献