基于引文网络主路径的移动图书馆研究脉络演化

掌握移动图书馆领域研究的知识演化和扩散指导国内相关研究,对移动图书馆领域引文网络实施断层扫描,了解文献之间的引证关系及引文网络路径已受到业界的关注。为此,运用HistCite探测不同节点规模引文网络的引证子群,确定引文网络主路径。借助Pajek的3种主路径算法分析不同节点规模的主路径成分差异,发现核心文献集和关键知识节点。通过对移动图书馆领域核心文献集及其关系的分析,揭示了移动图书馆领域知识演化的主体脉络。以此为基础,结合国内研究成果对移动图书馆创新研究主路径进行了规划。     

A fad or future of IT?: A comprehensive literature review on the cloud computing research

Cloud computing is now a global trend and during the past decade, has drawn attention from both academic and business communities. Although the evolution of cloud computing has not reached the maturity level, there is still adequate research about the topic. The main purpose of this paper is to examine the development and evolution of cloud computing over time. A content analysis was conducted for 236 scholarly journal articles, which were published between 2009 and 2014 in order to (i) identify the possible trends and changes in cloud computing over the six years, (ii) compare publishing productivity of journals about the cloud computing subject, and (iii) guide future research about cloud computing. The results show that the majority of the cloud computing research is about “cloud computing adoption” (19%), and it was followed by the “legal and ethical issues” of cloud computing (15%). It is also found that “cloud computing for mobile applications” (6%), “benefits & challenges of cloud computing” (5%) and “energy consumption dimension of cloud computing” (4%) are the least attention-grabbing themes in the literature. However, “cloud computing for mobile applications” and “energy consumption dimension of cloud computing” themes have become popular in the last two years, so they are expected to be trendy topics of the near future. Finally, another finding of this study is that the majority of the articles were published by engineering, information systems or technical journals such as “IT Professional Magazine”, “International Journal of Information Management” and “Mobile Networks and Applications”. It seems as if this topic is generally ignored by the managerial and organizational journals even though the impact of cloud computing on organizations and institutions is immense and is in need of investigation.     

Fifty years of information management research: A conceptual structure analysis using structural topic modeling

Information management is the management of organizational processes, technologies, and people which collectively create, acquire, integrate, organize, process, store, disseminate, access, and dispose of the information. Information management is a vast, multi-disciplinary domain that syndicates various subdomains and perfectly intermingles with other domains. This study aims to provide a comprehensive overview of the information management domain from 1970 to 2019. Drawing upon the methodology from statistical text analysis research, this study summarizes the evolution of knowledge in this domain by examining the publication trends as per authors, institutions, countries, etc. Further, this study proposes a probabilistic generative model based on structural topic modeling to understand and extract the latent themes from the research articles related to information management. Furthermore, this study graphically visualizes the variations in the topic prevalences over the period of 1970 to 2019. The results highlight that the most common themes are data management, knowledge management, environmental management, project management, service management, and mobile and web management. The findings also identify themes such as knowledge management, environmental management, project management, and social communication as academic hotspots for future research.     

技术接受模型理论研究的可视化分析

技术接受模型是当前信息系统研究中的一个热点。本文采用引文分析法,以Web of Science数据库中的学术期刊上发表的与技术接受模型相关的文献为分析对象,对现有研究成果进行了梳理和总结,识别出该研究领域中的核心文献、重要学者和发展脉络,揭示了技术接受模型领域的理论发展的主要过程,并就该领域的未来发展方向提出展望。     

国内网络问答社区研究现状、热点及趋势分析——基于文献计量与内容归纳分析

【目的/意义】文章对国内网络问答社区相关研究进行了考察,旨在分析其发展现状、热点主题以及未来发 展趋势,以期为该领域的深化发展提供参考。【方法/过程】主要使用了文献计量与内容归纳法对383篇期刊文献进 行了分析。【结果/结论】国内网络问答社区相关研究将继续呈指数趋势增长;所调查的期刊文献集中分布在少数学 科领域、核心期刊、核心机构中;国内网络问答社区研究可归纳为3个发展阶段,其研究主题聚焦于6个方面;未来 发展中,机构间、学者间的交互程度将进一步加强,多学科协同将成为促进领域知识体系不断完善的重要因素,知 识服务成为该领域发展的重要方向,新技术应用将驱动网络问答社区向智能化、学习化方向发展。     

十年来我国数字图书馆知识产权研究论文的统计分析

运用文献计量学的方法,从研究论文的年代分布、来源期刊、核心作者和内容主题等角度,对1996-2006年我国数字图书馆知识产权研究领域所涉及的9个方面的主题进行分析,以期发现目前研究的现状和问题,为我国数字图书馆知识产权研究提供有益参考.     

国内外政府信息公开研究的脉络、流派与趋势——基于WOS与CNKI期刊论文的计量与可视化

政府信息公开作为迅速发展的跨学科研究领域,已经形成初步的知识体系。本文选取2006-2015年间WOS（Web of Science数据库）、CNKI（中国知网）中以政府信息公开为主题词的期刊论文,以文献计量为理论依据,以CiteSpaceⅢ为数据分析和可视化工具,通过论文数量的时间分布,揭示该领域发展的阶段特征;利用高频关键词的时区图和网络图,揭示该领域发展的内容分布,厘清其发展脉络;从学科分布、核心期刊和边缘期刊的判别,揭示该领域发展的跨学科概貌;通过核心作者综合指数计算、机构分析揭示该领域研究的人物关系,厘清其发展流派。最后,提出政府信息公开研究的数量弱化与主题衍生、学科交叉与应用、合作创新与异质融合3个发展趋势。     

基于科学知识图谱的情报检索前沿研究

情报检索是情报研究工作的前提和核心。本文基于科学知识图谱理论,对近数十年来情报检索的研究做概貌性描述,运用主题词词频分析、聚类分析、共词分析、合著分析等文献计量方法,统计了情报检索领域1956-2015年的103 733篇学术文献,对文献的时间分布、文献主题分布、关键词词频、国家分布、机构分布、作者分布、合著关系等数据进行分析,并通过可视化知识图谱展示了作者合著关系以及主题词和关键词的共现关系。结果表明,情报检索的相关研究正处于快速发展阶段,研究主题明确、地域差距显著,已经形成了一批具有核心影响力的专家学者。本文通过分析情报检索领域的发展脉络,对于情报学领域的学者进一步寻找研究热点、挖掘新的研究问题具有一定的参考意义。     

Factors influencing adoption of mobile banking by Jordanian bank customers: Extending UTAUT2 with trust

Banks seem to be one of the most business that are really interested in such systems to provide their customers better services as well as to enhance their effectiveness and efficiency. However, the successful implementation of Mobile banking largely depends on the extent of how much customers are fully motivated to adopt it. In fact, over the Jordanian context, the adoption rate of mobile banking is very low and quite few studies that have examined the related issues of mobile banking. Thus, the purpose of this study is to investigate the factors influencing behavioural intention and adoption of Mobile banking by customers of Jordanian banks. The proposed model has assimilated factors from the extended Unified Theory of Acceptance and Use of Technology (UTAUT2) along with trust. Data was collected by conducting a field survey questionnaire completed by 343 participants. The results mainly showed that behavioural intention is significantly and positively influenced by performance expectancy, effort expectancy, hedonic motivation, price value and trust. This study also looking forward to providing the Jordanian banks with applicable guidelines for effectively implementing and designing Mobile banking. Furthermore, research limitations and future directions will be discussed further in the last section.     

基于CSSCI文献共引分析的中国知识转移可视化研究

利用可视化软件（CiteSpaceⅡ）,对CSSCI收录的2001-2012年间793篇知识转移文献进行文献共引分析（DCA）,绘制出相应的知识图谱。分别从共引聚类、研究热点、知识基础、研究前沿、突变引文、关键文献等几个方面进行研究,探索我国知识转移领域的知识结构和演化过程。     

基于文献计量的我国高校图书馆移动服务研究

近年来随着移动互联网的蓬勃发展,人们的阅读习惯也随之发生改变,移动阅读成为了一种越来越彰显其主流性的新型阅读方式。也因此,高校图书馆的移动服务应运而生。采用文献计量分析法对CNKI收录的19种图书情报核心期刊中包含"移动"或"手机"(主题或关键词)的研究文献进行可视化分析,了解到国内以手机移动图书馆、移动图书馆、移动图书馆服务为主要研究内容的图书馆移动服务理论研究热度正逐年递增。总结出国内高校图书馆移动服务发展过程和目前的发展现状,发现国内高校图书馆移动服务发展趋势,指出不足之处,以期推动移动服务在国内高校中的发展。     

基于作者共引分析的推荐系统研究知识图谱构建

作者共引分析是文献研究中所采用的重要和有效方法。本文针对推荐系统领域的研究,用基于作者共引分析的方法构建知识图谱。利用Web of Science数据库作为数据来源,提取1997-2014年的推荐系统研究文章,生成作者共引矩阵后转化为Pearson相关系数矩阵,再进行因子分析、聚类分析与多维尺度分析,构建推荐系统研究领域的知识图谱。分析表明,推荐系统研究目前处于快速发展时期,相关学者人数与研究范围不断扩大,其中基于协同过滤的推荐算法是最为核心的研究内容,个性化推荐、基于内容的推荐算法和基于数据挖掘的推荐算法等方向是目前该领域的研究热点。     

Incorporating blockchain technology in information systems research

In this Editorial Note for the special issue on "Incorporating Blockchain Technology in Information Systems Research," we first focus on the need on conducting blockchain research in the information systems field. We briefly describe the nine outstanding articles that were selected for publication in this special issue. The editorial note ends with a research agenda for future scholars interesting in studying the blockchain phenomenon.     

Entrepreneurship: Exploring the knowledge base

Entrepreneurship research has a long tradition and since the 1980s the field has grown significantly. In this study we identify the ‘knowledge producers’ who have shaped the field over time and their core entrepreneurship research works. A unique database consisting of all references in twelve entrepreneurship ‘handbooks’ (or state-of-the-art books) has been developed. The chapters in these handbooks were written by experts within the field, and it can be assumed that the most frequently cited references represent ‘core knowledge’ with relevance to entrepreneurship research.From our analysis, it appears that entrepreneurship is a rather changeable field of research, closely linked to disciplines such as ‘management studies’ and ‘economics’. Over time, the field has become more formalized with its own core knowledge, research specialities and an increasing number of ‘insider works’. However, it is still based on some fairly old theoretical frameworks imported from mainstream disciplines, although during the last decade we have seen the emergence of a number of new field-specific concepts and theories. We argue that to successfully develop entrepreneurship research in the future, we need to relate new research opportunities to earlier knowledge within the field, which calls for a stronger ‘knowledge-based’ focus. We would also like to see greater integration between the fields of entrepreneurship and innovation studies in the future.     

融合情境的智慧图书馆移动视觉搜索服务研究

[目的/意义] 移动视觉搜索是智慧图书馆知识服务创新的重要内容。移动环境下,根据动态变化的情境推断用户意图,为用户提供合适的资源是智慧型知识服务的必然要求。[方法/过程] 在分析融合情境的智慧图书馆移动视觉搜索服务模型构建动因的基础上,归纳模型的内在特征,对模型体系框架和关键问题进行了设计和论述,并提出相应的技术要点。[结果/结论] 将情境计算应用于移动视觉搜索服务中,是弥补语义鸿沟、提高查询相关度和用户满意度的有效途径。该研究可为智慧图书馆个性化知识服务的优化提供参考。     

关键词词频变化视角下我国“科学数据”领域研究主题演化分析

本文利用CNKI数据库通过词频分析法结合共词分析法对2005-2016年我国"科学数据"领域的研究主题进行演化分析。选取2005-2016年"科学数据"领域发表于北大中文核心期刊和CSSCI来源期刊的547篇期刊论文作为数据来源,通过对数似然值结合相对变化率判断关键词词频的相对增长、平稳和下降趋势,识别不同研究时段"科学数据"领域的核心词、突变词和新生词,并结合共词分析法揭示"科学数据"领域相关文献研究主题的动态演化趋势。研究结果表明：2005-2016年我国"科学数据"领域的相关研究从以技术层面的研究主题为主逐渐过渡到管理层面、服务层面和政策层面的研究主题,图书情报领域已逐渐成为我国"科学数据"相关研究的主要学科领域。     

知识创新管理研究热点与演进——基于“协同引证矩阵”和“时间异质性LOG模型”的分析

在知识创新为主导的时代,知识创新推动着社会经济转型、社会组织变革和科学技术发展,并成为学术界研究的重要议题。本文以文献引证研究法为基础,通过定量分析知识创新研究议题、研究热点的发展和演化,探讨了知识创新研究未来可能的研究方向和研究机会。研究结果显示,知识创新中16个具有重要价值的研究议题呈动态变化,多数研究议题完成了从战略视角到操作视角的方向性转变,且呈现出不同的发展态势,同时揭示出跨越边界的知识团队创新、开放式知识创新、知识分享与知识转移、网络化知识创新等议题在未来的研究机会。研究结论消除了有关研究中在文献回顾时定量分析较少的质疑,使引证研究法确实成为知识创新文献研究的有力支撑和补充。研究能客观地揭示专家评估法等所没有察觉到的研究议题和未来研究趋势,以减少学者们在文献回顾中繁重、重复的工作,对研究人员和管理者精准把握知识创新研究的方向和未来具有一定的借鉴和参考价值。     

A resurgence of interest in Information Architecture

Information Architecture is a part of Information Technology Architecture, and has attracted interest through e-business and e-government initiatives as well as through the general popularity of Service Oriented Architecture. In many ways there is nothing new about Information Technology Architecture; however both public and private sector organisations are becoming freshly receptive to talking about the strategic shaping of Information Technology using the language of Architecture. Information Architecture is a core responsibility of Information Technology management, and is as much organisational as technical, drawing on the breadth of the Information Systems field. This paper reviews the literature on Information Architecture to bring together a number of key issues within an overarching architectural perspective. It argues that its current topicality offers Information Systems practitioners a renewed opportunity and mandate to pursue an Information Architecture strategy, and offers academics a renewed incentive to research this area.     

国内外泛在学习研究主题及其历时演进 ──基于WoS和CSSCI来源期刊的知识图谱对比分析

[目的/意义]泛在学习作为一种新型的学习范式,在世界各国呈快速发展态势,已成为教育技术领域的研究热点。[方法/过程]运用CiteSpace的可视化技术,采用文献计量学知识图谱分析的方法,以检索发表在WoS和CSSCI平台的相关主题学术论文作为数据,从共时比较和历时发展两个维度,梳理国内外近15年(2005-2019年)泛在学习领域研究主题的发展脉络。[结果/结论]国际期刊上泛在学习研究以实证主义研究范式为主,从技术开发、项目实验等角度探究泛在学习教学策略、认知行为和教育应用等议题;而国内期刊论文则侧重理论思辨的方法,解构泛在学习的理论内涵,以及泛在学习与数字化学习、移动学习、终身学习和后现代远程教育对学习模式和认知行为的重构与影响。今后,关于个性化、社会性泛在学习的议题会继续向纵深发展,从认知和情感角度探究泛在学习环境中学习者的学习效能、学习评价和学情反馈等内容将是泛在学习领域未来研究关注焦点和发展趋势。     

工业4.0时代的中国科技政策热点及政策导向分析

[目的/意义]旨在了解国内科技政策的热点及政策导向,以期为国家科技政策的制定和完善提供参考。[方法/过程]以2015-2018年国务院和科学技术部印发的科技政策为研究对象,运用共词分析法和社会网络分析法,以及TF-IDF算法对热点主题词进行提取并分析,采用狄利克雷主题模型(LDA)提取科技政策主题并进行主题聚类,挖掘重点关注的政策主题,并对科技政策文本运用MDS(multidimensional scaling)方法进行降维分析,并对科技政策的走向进行分析。[结果/结论]国家科技政策的制定主要围绕高新技术产业、科研诚信、专项研究、科技人才发展、科技成果转化、知识产权等主题领域进行;关于教育、产能激励、装备制造、创新创业、众创空间、加工贸易、科技成果转化与知识产权保护等主题领域已经引起并将持续受到相关政府部门的重点关注。