Publishing activity of Russian scientists according to SCI and SCOPUS databases

This paper cites statistical data describing the tendencies in Russian scientists’ publishing activity in the period from 1993 to 2006 according to the DB Web of Science (WOS). An important result of the research is the fact that about 50% of the papers written by Russian authors were published in foreign scientific journals used to prepare the WOS. This is a demonstration that Russian science is highly integrated into international science. To conduct a comparative analysis of the scientific productivity of the Russian scientists we used statistics obtained from the SCOPUS information system and presented in the SJR portal.     

我国公共借阅权学术研究的可视化分析

论文以科学知识图谱为信息研究呈现方式,通过对CSSCI数据库检索的有关公共借阅权的全部学术论文从时间序列分布、关键词数量、研究力集群、引文信息、重要学术文献分布和热点前沿等方面进行可视化分析,探究支撑当前公共借阅权发展的重点学术分布,揭示国内业界公共借阅权研究的动态演进历程、研究现状及热点。     

基于论题视角的图情中文期刊论文关键词标注探析——以"基于"类论文为例

[目的/意义]关键词是检索期刊论文的重要入口之一,其标注质量直接影响检索效果。规范、科学的关键词,不仅可以提高论文的检准率,而且可以更准确地揭示论文的主题内容。[方法/过程]利用语言学的直接成分分析法和统计学的分析方法,以近5年图书情报学科"基于……的……"论题的3 636篇论文的题录为数据,通过对论题要素的识别与标注,并与作者标注的关键词进行对比分析,判断作者标注关键词所反映论文研究内容的科学性。同时将作者标注的关键词与领域主题词表进行比对,判断其关键词标注的规范性。[结果/结论]通过对比与统计分析后得出如下结论:①37.16%的论文关键词存在与论题要素不一致,不能准确描述论文研究主题内容的情况;②96.88%的论文关键词存在不同程度的标注不规范情况。在此基础上,提出关键词规范选取的策略。     

技术监测方法在美国国防科技情报分析中的应用研究

研究技术监测方法在国防科技情报分析中的具体应用,并以美国国防部科技报告(AD报告)为数据源,以导弹技术为研究对象进行实证研究,得出美国导弹技术的相关研究主题、重要研究机构、重要研究人员及其相互关联关系。结果表明:在国防科技情报工作中运用技术监测方法,可以简化情报人员的分析工作,大大提高情报工作的效率,更好地为我国国防科研的发展战略和规划制定提供决策支持。     

我国情报学研究进展——基于期刊论文关键词的统计分析

首先,对2001-2005年和2006-2009年两个阶段情报学主要核心期刊发表的论文的关键词进行统计,得到高频关键词以分析情报学研究热点。其次,绘制两个阶段的高频关键词的共词网络图,并对高频关键词进行聚类,分析两个阶段情报学主要的研究主题。最后,比较分析两个阶段主要的研究热点和主题,发现情报学的发展紧跟时代的步伐,并且其理论和方法不断完善与深入。     

地理信息在数字化工商行政信息系统中的应用

地理信息技术无论是在系统理论、研究方法还是在应用系统等方面都有着飞速的发展 ,该技术涉及众多学科 ,在社会发展、工程技术等领域有着广阔的应用前景。本文在简要概述地理信息系统的基础上 ,详细论述了地理信息在数字化工商行政信息系统中的应用目的、特点及内容 ,给出了相应的地理信息集成应用软件系统设计的总体框架及地理信息系统软件功能设计 ,并讨论了主要的相关技术。本文的分析设计也可用于其他相应的可视化电子政务等应用系统中的信息组织、信息检索、多维显示、决策支持等方面。     

Annals of Library and Information Studies: A Bibliometric Analysis of the Journal and a Comparison with the Top Library and Information Studies Journals in Asia and Worldwide (2011–2017)

ABSTRACT

This article presents a thorough bibliometric analysis of research published in Annals of Library and Information Studies (ALIS), an India-based journal, for the period 2011–2017. Specifically, it compares this journal’s trends with those of other library and information science (LIS) journals from the same geographical area (India, and Asia as a whole) and with the 10 highest-rated LIS journals worldwide. The source of the data used was the multidisciplinary database Scopus. To perform this comparison, ALIS’ production was analyzed in order to identify authorship patterns; for example, authors’ countries of residence, co-authorship trends, and collaboration networks. Research topics were identified through keyword analysis, while performance was measured by examining the number of citations articles received. This study provides substantial information. The research lines detected through examining the keywords in ALIS articles were determined to be similar to those for the top LIS journals in both Asia and worldwide. Specifically, ALIS authors are focusing on metrics, bibliometrics, and social networking, which follows global trends. Notably, however, collaboration among Asia-based journals was found to be lower than that in the top-indexed journals in the LIS field, showing lesser internationalization. The results obtained present a roadmap for expanding the research in this field.     

基于单文档的上下文查询信息抽取*

提出一种结合全局分析和局部分析从单篇文档中抽取查询信息的算法。利用全局分析提取用户的查询兴趣，通过局部分析消除查询词的歧义性。实验结果表明，该方法能较全面反映用户查询的上下文信息，提高查询的相关度。     

基于时间加权关键词词频分析的学科热点研究

基于生命周期理论和词频分析方法,对学科领域发展过程进行客观合理的动态跟踪与分析。构建时间-关键词频次矩阵,结合相对词频、词频变化率,引入逻辑斯谛(Logistic)函数赋予词频按时间递减的权重,设计时间加权关键词词频分析模型,计算关键词综合值,揭示学科研究热点及变化趋势;并以CNKI和CSSCI收录的18种图情领域核心期刊2013-2017年所刊载的文献关键词作为实验对象,从高频词、中频词、低频词三个方面验证模型的有效性和准确性。模型计算结果显示,上升型高频词排名上浮,下降型高频词排名下沉,可快速识别上升型高频词;同时排名靠前的低频词具有发展潜能,为学者把握未来研究趋势提供科学判断依据。     

不同语料下基于LDA主题模型的科学文献主题抽取效果分析

[目的/意义]潜在狄利克雷分布(Latent Dirichlet Allocation,LDA)在科技情报分析中用来发现学科主题、挖掘研究热点以及预测研究趋势等。对常见的科学文献文本语料库(关键词、摘要、关键词+摘要)进行LDA主题抽取效果的评价,以揭示不同语料库的主题抽取效果,提高LDA在科技情报分析中的应用效果。[方法/过程]对上述3种语料库下的LDA主题模型进行对比研究,采用基于查全率、查准率、F值以及信息熵的定量分析和基于主题抽取的广度和主题粒度的定性分析相结合的方法对主题抽取效果进行评价。[结果/结论]通过国内风能领域的科学文献数据实证研究发现,无论是从定量分析还是从定性分析来看,摘要和关键词+摘要作为语料的LDA主题抽取的效果均优于关键词作为语料的LDA主题抽取效果,并且前者在主题抽取的广度方面表现更好,而后者抽取的主题粒度更细。     

Why do authors publish in predatory journals?

This study examines the reasons why authors publish in ‘predatory’ OA journals. In total, 50 journals were randomly selected from Beall's list of ‘predatory’ journals. Different methods, including WHOIS tracking, were utilized to query basic information about the selected journals, including location and registrant. Then, 300 articles were randomly selected from within selected journals in various scientific fields. Authors of the selected articles were contacted and sent survey questions to complete. A grounded theory qualitative methods approach was used for data collection and analysis. The results demonstrated that most of these journals were located in the developing world, usually Asia or Africa, even when they claimed they were in the USA or UK. Furthermore, four themes emerged after authors’ survey responses were coded, categorized, and sub‐categorized. The themes were: social identity threat, unawareness, high pressure, and lack of research proficiency. Scholars in the developing world felt that reputable Western journals might be prejudiced against them and sometimes felt more comfortable publishing in journals from the developing world. Other scholars were unaware of the reputation of the journals in which they published and would not have selected them had they known. However, some scholars said they would still have published in the same journals if their institution recognised them. The pressure to ‘publish or perish’ was another factor influencing many scholars’ decisions to publish in these fast‐turnaround journals. In some cases, researchers did not have adequate guidance and felt they lacked the knowledge of research to submit to a more reputable journal. More needs to be done by institutions and reputable journals to make researchers aware of the problem of ‘predatory’ journals.     

我国科技报告研究进展与述评

科技报告作为重要的灰色文献,在科技创新中起着重要的作用。文章以CNKI、维普、万方三大数据库为数 据源,以题名和关键词作为检索途径,检索与科技报告相关的文献。通过文献计量和主题分析发现,科技报告论文发 表量相对稳定,2013年尤为明显;科技报告研究者、研究机构集中于图书情报领域,这些研究者和研究机构也是当前 我国科技报告工作的主要实践者;从内容来看,当前科技报告研究集中于国内外科技报告介绍（概念、特点等）、科技 报告加工利用、科技报告体系研究等。     

Independent research of China in Science Citation Index Expanded during 1980–2011

The study explores the characteristics of China's independent research articles published from 1980 to 2011, based on the database of Science Citation Index Expanded. The publication outputs of seven major industrialized countries including Canada, France, Japan, Germany, Italy, the UK, and the USA were compared with China. Annual production, field performance, research emphases and trends, top articles, as well as main institutional and individual contributors by its top cited articles were analyzed. Some newly developed indicators related to words in title, author keywords, KeyWords Plus, first author, corresponding author, and Y-index were employed to provide in-depth information on topic and author contributions. Results showed that China has been closing the gap with the USA with the greatest growth, and has stood the second since 2006. Most top cited articles were published in 2000s, made up approximately seven tenths of total articles. Pronounced activities were found in chemistry and physics related categories. The core categories included multidisciplinary chemistry, physical chemistry, multidisciplinary materials science, and applied physics. Moreover, China's performance of nanotechnology and science, especially carbon nanotubes, nanoparticles, nanowires, and nanostructures showed dramatic growth. Six top articles with at least 1000 citations were examined, and were observed to concern medicine, nanotube, and adsorption. In addition, main contributing institutions and authors were also revealed and evaluated. Chinese Academy of Sciences played a dominant role, and Tsinghua University, Peking University and five universities in Hong Kong showed good scientific performance.     

国内图书情报领域图书馆战略规划研究热点探析

[目的/意义]揭示国内图书情报领域对图书馆战略规划方面的研究热点,为图书馆战略规划的进一步研究提供借鉴。[方法/过程]以中国知网(CNKI)全文数据库作为数据来源,获取国内图书情报领域图书馆战略规划的研究成果。首先,利用书目共现分析系统对研究成果题录进行关键词提取,并生成研究成果的高频关键词列表;然后,对高频关键词进行共词分析,构造高频关键词共现矩阵;最后,利用SPSS统计分析软件对高频关键词进行系统聚类分析,生成聚类分析树状图,进而获悉国内图书馆战略规划研究热点。[结果/结论]当前国内图书情报领域对图书馆战略规划的研究主要集中在战略规划及管理、发展趋势及战略、信息技术及服务、图书馆联盟、知识管理5个方面。     

大学图书馆地理信息系统设计与应用

系统利用GIS空间查询和空间分析功能,建立馆藏空间基础地理信息模型,将馆藏资源的属性数据与空间数据相关联,实现GIS在馆藏信息资源空间管理上的应用。系统支持具有不同使用权限的使用者在虚拟环境中实现馆藏资源的管理、检索、查询、分析和应用功能,读者可以方便地进行空间数据和属性数据的双向查询。     

High acknowledgement index: Characterizing research supporters with factors of acknowledgement affecting paper citation counts

The acknowledgments section of scientific papers is paramount in academic production, providing valuable insights into the individuals and organizations involved in the research process. Developing a standard index of acknowledgments would provide a significant metric for measuring institutional and researcher influence. However, the absence of standardized formats has impeded effective analysis of information in acknowledgement sections. This study develop an acknowledgement index utilizing automated text-mining techniques to address these limitations. In addition, we propose two methods to disambiguate research supporters in the acknowledgement section: entity scores based on specific keywords and research similarity scores calculated through co-references. Based on our investigation, we explore the characteristics of research supporters with high acknowledgement index scores and examine the correlation between each acknowledgement index and their performance. Notably, paper citation strongly correlates with research supporters' performance. Next, our analysis delves into the impact of acknowledgement and entity types on paper citations. Our findings reveal that acknowledgments with only person names exert the most significant impact on paper citation.     

Florida's marine resource information system: A geographic decision support system

Decision support systems (DSS) are a class of information systems where data, models, and an interface are combined to support a decision-maker's needs for data and analysis. This article reports on a system which fits all of the classic definitions of a DSS and which includes spatial models of object locations as crucial parts of the analytic, data, and interface support provided to the user. The system illustrates several interesting aspects of the construction of systems of this type, including the potential role of geographic information system (GIS) capabilities in DSS; the translation of user decision support needs with a geographic component into a DSS architecture; and the integration of a PC-based GIS package with additional interface, data management, and analytic tools. The system also illustrates certain managerial implications for systems of this type, including the importance of planning for system maintenance and the value of geographic data.     

国内图书情报领域知识管理研究方法规范

通过对知识管理文献中研究方法的关键词进行词频统计,采取聚类分析、多维尺度分析以及对应分析等方法,对国内图书情报领域的知识管理研究方法进行分析。结果发现,国内图书情报领域的知识管理研究主要采用5类方法,其中两大类方法使用尤为显著。最后,初步总结出国内图书情报领域的知识管理研究方法的规范。     

Testing the rhetoric of China's soft power campaign: a case analysis of its strategic ambiguity in the Six Party Talks over North Korea's nuclear program

China's soft power campaign has spawned many scholarly studies on it, but few have examined its rhetorical aspect. Through keyword analysis, this research examines strategic ambiguity in China's public affairs rhetoric surrounding the Six Party Talks over North Korea's nuclear program. The two keywords, ‘the Six Party Talks’ and ‘da ju’ (big picture, overall view), are semantically open and central to China's rhetoric in defining ‘What is it?’ and ‘Why is it?’ with regard to the talks. Analysis shows that strategic ambiguity contributed to some of China's goals. However, it was not adjusted when it stopped working. Its effectiveness was undercut by certain inconsistent messages, and da ju failed to differentiate between domestic and international political context and was also culturally maladaptive. This research contributes to public diplomacy and public affairs rhetoric research.     

Computer-assisted user access to science information in an academic institute

Questions about the creation and functioning of a computer-assisted information system (CAIS) that includes an integrated databank on scientific research in geology are examined. The system serves the staff of scientific organizations with the use of multi-aspect request processing. Using the example of the CAIS for the scientific research of the Institute of Geology of Ore Deposits, Petrography, Mineralogy and Geochemistry of the RAS (IGEM RAS), the basics of the interaction of the system infrastructure components, their composition, methodological principles of formation and functioning of a unified information communication system are presented. In particular, the CAIS carries out the spatial integration of documentographic and factographic heterogeneous data according to geographic information system technology. The composition, structure, and functions of the specialized linguistic support of the system are described. The methodological fundamentals for the solution of the task of ore deposit prediction in the CAIS are used as an example.