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Quantitative Science Studies最新文献

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IF 6.4 Q1 INFORMATION SCIENCE & LIBRARY SCIENCE Pub Date : 2023-10-24 DOI: 10.1162/qss_c_00269
Stephanie L. L. Pfirman, M. Laubichler
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引用次数: 0
A half-century of global collaboration in science and the ‘Shrinking World’ 半个世纪的全球科学合作与“萎缩的世界”
Q1 INFORMATION SCIENCE & LIBRARY SCIENCE Pub Date : 2023-10-24 DOI: 10.1162/qss_a_00268
Okamura, Keisuke
Recent decades have witnessed a dramatic shift in the cross-border collaboration mode of researchers, with countries increasingly cooperating and competing with one another. It is crucial for leaders in academia and policy to understand the full extent of international research collaboration, their country's position within it, and its evolution over time. However, evidence for such world-scale dynamism is still scarce. This paper provides unique evidence of how international collaboration clusters have formed and evolved over the past 50 years across various scientific publications, using data from OpenAlex, a large-scale Open Bibliometrics platform launched in 2022. We first examine how the global presence of top-tier countries has changed in 15 natural science disciplines over time, as measured by publication volumes and international collaboration rates. Notably, we observe that the US and China have been rapidly moving closer together for decades but began moving apart after 2019. We then perform a hierarchical clustering to analyse and visualise the international collaboration clusters for each discipline and period. Finally, we provide quantitative evidence of a `Shrinking World' of research collaboration at a global scale over the past half-century. Our results provide valuable insights into the big picture of past, present and future international collaboration.
近几十年来,研究人员的跨境合作模式发生了巨大变化,各国之间的合作和竞争日益激烈。对于学术界和政策制定者来说,了解国际研究合作的全面程度、本国在其中的地位及其随时间的演变是至关重要的。然而,这种世界范围内的活力仍然缺乏证据。本文利用2022年推出的大型开放文献计量平台OpenAlex的数据,提供了国际合作集群在过去50年中如何在各种科学出版物中形成和发展的独特证据。我们首先考察了15个自然科学学科中顶级国家的全球存在随着时间的推移是如何变化的,以出版物数量和国际合作率为衡量标准。值得注意的是,我们注意到,美国和中国在过去几十年里一直在迅速拉近关系,但在2019年之后开始疏远。然后,我们执行分层聚类来分析和可视化每个学科和时期的国际合作集群。最后,我们提供了过去半个世纪全球范围内研究合作“萎缩世界”的定量证据。我们的研究结果为过去、现在和未来的国际合作提供了宝贵的见解。
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引用次数: 1
A meso-scale cartography of the AI ecosystem 人工智能生态系统的中尺度制图
Q1 INFORMATION SCIENCE & LIBRARY SCIENCE Pub Date : 2023-10-21 DOI: 10.1162/qss_a_00267
Floriana Gargiulo, Sylvain Fontaine, Michel Dubois, Paola Tubaro
ABSTRACT Recently, the set of knowledge referred to as “artificial intelligence” (AI) has become a mainstay of scientific research. AI techniques have not only greatly developed within their native areas of development but have also spread in terms of their application to multiple areas of science and technology. We conduct a large-scale analysis of AI in science. The first question we address is the composition of what is commonly labeled AI, and how the various sub-fields within this domain are linked together. We reconstruct the internal structure of the AI ecosystem through the co-occurrence of AI terms in publications, and we distinguish between 15 different specialties of AI. Further, we investigate the spreading of AI outside its native disciplines. We bring to light the dynamics of the diffusion of AI in the scientific ecosystem and we describe the disciplinary landscape of AI applications. Finally we analyze the role of collaborations for the interdisciplinary spreading of AI. While the study of science frequently emphasizes the openness of scientific communities, we show that collaborations between those scholars who primarily develop AI and those who apply it are quite rare. Only a small group of researchers can gradually establish bridges between these communities.
近年来,被称为“人工智能”(AI)的一套知识已成为科学研究的支柱。人工智能技术不仅在其本土发展领域取得了巨大发展,而且在多个科学技术领域的应用方面也得到了广泛应用。我们对科学领域的人工智能进行了大规模的分析。我们要解决的第一个问题是通常被标记为人工智能的组成,以及该领域内的各个子领域如何链接在一起。我们通过出版物中AI术语的共现重构了AI生态系统的内部结构,并区分了15种不同的AI专业。此外,我们还调查了人工智能在其原生学科之外的传播。我们揭示了人工智能在科学生态系统中扩散的动态,并描述了人工智能应用的学科景观。最后,我们分析了协作在人工智能跨学科传播中的作用。虽然科学研究经常强调科学界的开放性,但我们表明,主要开发人工智能的学者与应用人工智能的学者之间的合作相当罕见。只有一小部分研究人员可以逐渐在这些群体之间建立桥梁。
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引用次数: 1
The quantification of Open Scholarship – a mapping review 开放奖学金的量化——一个地图回顾
Q1 INFORMATION SCIENCE & LIBRARY SCIENCE Pub Date : 2023-10-12 DOI: 10.1162/qss_a_00266
Verena Weimer, Tamara Heck, Thed van Leeuwen, Marc Rittberger
Abstract This mapping review addresses scientometric indicators that quantify open scholarship. The goal is to determine what open scholarship metrics are currently being applied and which are discussed (e.g., in policy papers). The paper contributes to a better understanding of how open scholarship is quantitatively recorded in research assessment and where gaps can be identified. The review is based on a search in four databases, each with 22 queries. Out of 3,385 hits, we coded 248 documents chosen according to the research questions. The review discusses the open scholarship metrics of the documents as well as the topics addressed in the publications, the disciplines the publications come from, and the journals in which they were published. The results indicate that research and teaching practices are unequally represented regarding open scholarship metrics. Open research material is a central and exhausted topic in publications. Open teaching practices, on the other hand, play a role in the discussion and strategy papers of the review, but open teaching material is not recorded using concrete scientometric indicators. Here, we see a research gap and discuss the potential for further research and investigation.
摘要:本文综述了量化开放学术的科学计量指标。目标是确定哪些开放奖学金指标目前正在应用,哪些正在讨论(例如,在政策文件中)。本文有助于更好地理解开放奖学金是如何在研究评估中定量记录的,以及在哪里可以发现差距。这篇评论是基于对四个数据库的搜索,每个数据库有22个查询。在3385个点击率中,我们根据研究问题选择了248个文档进行编码。审查讨论了文件的开放奖学金指标,以及出版物中涉及的主题,出版物来自的学科和发表的期刊。结果表明,在开放奖学金指标方面,研究和教学实践的代表性不平等。开放研究材料是出版物中一个中心和耗尽的主题。另一方面,开放式教学实践在综述的讨论和策略文件中发挥了作用,但开放式教学材料没有使用具体的科学计量指标进行记录。在这里,我们看到了一个研究缺口,并讨论了进一步研究和调查的潜力。
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引用次数: 0
Tracing data: A survey investigating disciplinary differences in data citation 追踪数据:一项调查数据引用的学科差异的调查
Q1 INFORMATION SCIENCE & LIBRARY SCIENCE Pub Date : 2023-10-01 DOI: 10.1162/qss_a_00264
Kathleen Gregory, Anton Ninkov, Chantal Ripp, Emma Roblin, Isabella Peters, Stefanie Haustein
Abstract Data citations, or citations in reference lists to data, are increasingly seen as an important means to trace data reuse and incentivize data sharing. Although disciplinary differences in data citation practices have been well documented via scientometric approaches, we do not yet know how representative these practices are within disciplines. Nor do we yet have insight into researchers’ motivations for citing—or not citing—data in their academic work. Here, we present the results of the largest known survey (n = 2,492) to explicitly investigate data citation practices, preferences, and motivations, using a representative sample of academic authors by discipline, as represented in the Web of Science (WoS). We present findings about researchers’ current practices and motivations for reusing and citing data and also examine their preferences for how they would like their own data to be cited. We conclude by discussing disciplinary patterns in two broad clusters, focusing on patterns in the social sciences and humanities, and consider the implications of our results for tracing and rewarding data sharing and reuse.
摘要数据引用,或参考文献列表中对数据的引用,越来越被视为跟踪数据重用和激励数据共享的重要手段。虽然数据引用实践的学科差异已经通过科学计量学方法得到了很好的记录,但我们还不知道这些实践在学科内的代表性如何。我们也不知道研究人员在学术工作中引用或不引用数据的动机。在这里,我们展示了已知最大的调查结果(n = 2,492),以明确调查数据引用实践,偏好和动机,使用学科的学术作者的代表性样本,如Web of Science (WoS)所示。我们提出了研究人员目前重复使用和引用数据的做法和动机,并研究了他们希望自己的数据如何被引用的偏好。最后,我们讨论了两大集群中的学科模式,重点关注社会科学和人文科学的模式,并考虑了我们的结果对跟踪和奖励数据共享和重用的影响。
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引用次数: 3
Gender bias in funding evaluation: A randomized experiment 资助评估中的性别偏见:一项随机实验
Q1 INFORMATION SCIENCE & LIBRARY SCIENCE Pub Date : 2023-10-01 DOI: 10.1162/qss_a_00263
Laura Cruz-Castro, Luis Sanz-Menéndez
Abstract Gender differences in research funding exist but bias evidence is elusive and findings are contradictory. Bias has multiple dimensions, but in evaluation processes bias would be the outcome of the reviewers' assessment. Evidence in observational approaches is often based either on outcome distributions or on modeling bias as the residual. Causal claims are usually mixed with simple statistical associations. In this paper we use an experimental design to measure the effects of a cause: the effect of the gender of the principal investigator (PI) on the score of a research funding application (treatment). We embedded a hypothetical research application description in a field experiment. The subjects were the reviewers selected by a funding agency and the experiment was implemented simultaneously with the funding call's peer review assessment. We manipulated the application item that described the gender of the PI, with two designations: female PI and male PI. Treatment was randomly allocated with block assignment and the response rate was 100% of the population, avoiding problems of biased estimates in pooled data. Contrary to some previous research, we find no evidence that male or female PIs received significantly different scores, nor any evidence of same-gender preferences of reviewers regarding the applicants' gender.
研究经费中存在性别差异,但偏见证据难以捉摸,研究结果相互矛盾。偏倚有多个维度,但在评价过程中,偏倚将是审稿人评估的结果。观察方法中的证据通常要么基于结果分布,要么基于作为残差的建模偏差。因果关系通常与简单的统计关联混合在一起。在本文中,我们使用实验设计来衡量一个原因的影响:主要研究者(PI)的性别对研究经费申请(治疗)得分的影响。我们在实地实验中嵌入了一个假设的研究应用描述。受试者是由资助机构挑选的审稿人,实验与资助呼吁的同行评审评估同时进行。我们操纵了描述PI性别的应用项目,使用两个名称:女性PI和男性PI。治疗采用块分配随机分配,应答率为100%,避免了汇总数据中有偏估计的问题。与之前的一些研究相反,我们没有发现证据表明男性或女性pi获得显著不同的分数,也没有证据表明审稿人对申请人的性别有同性偏好。
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引用次数: 0
Interdisciplinary research: motivations and challenges for researcher careers 跨学科研究:研究人员职业生涯的动机与挑战
Q1 INFORMATION SCIENCE & LIBRARY SCIENCE Pub Date : 2023-10-01 DOI: 10.1162/qss_a_00265
Marylin Vantard, Claire Galland, Martina Knoop
Abstract Interdisciplinarity is a fundamental asset in today's research landscape, but its rules and habits vary from those of disciplinary approaches. This article aims to evaluate the impact of researchers' participation in interdisciplinary projects on their scientific careers. To do so, we conducted a survey of researchers working at the Centre National de la Recherche Scientifique (CNRS), the largest public multidisciplinary research institution in France. The survey is based on a sample of 970 respondents, representative of scientists from all disciplines and involved to varying degrees in interdisciplinarity. The main results indicate that involvement in interdisciplinary projects often starts very early (PhD, postdoctoral), and that interdisciplinarity is not slowing down career development. Interdisciplinarity has, however, certain specificities, such as the longer duration of projects and the absence of adequate scientific journals. In terms of valorization of scientific results, differences in disciplinary uses are found. Assessment criteria for interdisciplinary projects or careers do not take sufficient account of these specificities; they are considered inadequate to the challenges of interaction between disciplines and should be rethought. We make four proposals, which we believe essential to better recognize interdisciplinary scientific engagement.
跨学科是当今研究领域的一项基本资产,但其规则和习惯与学科方法不同。本文旨在评估研究人员参与跨学科项目对其科学事业的影响。为此,我们对法国最大的公共多学科研究机构国家科学研究中心(CNRS)的研究人员进行了调查。该调查基于970名受访者的样本,他们代表了来自所有学科的科学家,并在不同程度上参与了跨学科研究。主要结果表明,参与跨学科项目通常很早就开始了(博士,博士后),跨学科并没有减缓职业发展。但是,跨学科有某些特点,例如项目持续时间较长和缺乏足够的科学期刊。在科学成果的增值方面,发现了学科用途的差异。跨学科项目或职业的评估标准没有充分考虑到这些特点;它们被认为不足以应对学科之间相互作用的挑战,应该重新考虑。我们提出了四个建议,我们认为这对于更好地认识跨学科的科学参与至关重要。
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引用次数: 0
The Arabic Citation Index: Toward a better understanding of Arab scientific literature 阿拉伯引文索引:更好地理解阿拉伯科学文献
Q1 INFORMATION SCIENCE & LIBRARY SCIENCE Pub Date : 2023-09-15 DOI: 10.1162/qss_a_00261
Jamal El-Ouahi
Abstract The Arabic Citation Index (ARCI) was launched in 2020. This article provides an overview of the scientific literature contained in this new database and explores its possible usage in research evaluation. As of May 2022, ARCI had indexed 138,283 scientific publications published between 2015 and 2020. ARCI’s coverage is characterized by using the metadata available in scientific publications. First, I investigate the distributions of the indexed literature at various levels (research domains, countries, languages, open access). Articles make up nearly all the documents indexed with a share of 99% of ARCI. The Arts & Humanities and Social Sciences fields have the highest concentration of publications. Most indexed journals are published in Egypt, Algeria, Iraq, Jordan, and Saudi Arabia. About 8% of publications in ARCI are published in languages other than Arabic. Second, I use an unsupervised machine learning model, Latent Dirichlet Allocation, and the text mining algorithm of VOSviewer to uncover the main topics in ARCI. These methods provide a better understanding of ARCI’s thematic structure. Next, I discuss how ARCI can complement global standards in the context of a more inclusive research evaluation. Finally, I suggest a few research opportunities after discussing the findings of this study.
阿拉伯语引文索引(ARCI)于2020年启动。本文概述了这个新数据库中包含的科学文献,并探讨了其在研究评估中的可能用途。截至2022年5月,ARCI索引了2015年至2020年间发表的138283篇科学出版物。ARCI的覆盖范围的特点是使用科学出版物中可用的元数据。首先,我调查了索引文献在不同层次(研究领域、国家、语言、开放获取)的分布。文章几乎构成了所有被索引的文档,占ARCI的99%。艺术&;人文和社会科学领域的出版物最集中。大多数被索引的期刊出版于埃及、阿尔及利亚、伊拉克、约旦和沙特阿拉伯。约有8%的出版物以阿拉伯文以外的语文出版。其次,我使用无监督机器学习模型,潜狄利克雷分配和VOSviewer的文本挖掘算法来揭示ARCI中的主要主题。这些方法有助于更好地理解ARCI的主题结构。接下来,我将讨论ARCI如何在更具包容性的研究评估背景下补充全球标准。最后,在讨论了本研究的发现后,我提出了一些研究机会。
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引用次数: 3
The ha-index, the average citation h-index ha指数,平均引文h指数
IF 6.4 Q1 INFORMATION SCIENCE & LIBRARY SCIENCE Pub Date : 2023-05-01 DOI: 10.1162/qss_a_00259
Y. Fassin
The ranking and categorizations of academic articles of a dataset have traditionally been based on the distribution of their total citations. This ranking formed the basis for the definition of the h-index. As an alternative methodology, the ranking of articles of a dataset can be performed according to the distribution of the average citations of the articles. Applying this same principle to the h-index itself leads to an average h-index, the ha-index: the largest number of papers ha published by a researcher that has obtained at least ha citations per year on average. The new ha-index offers more consistency, increased selectivity, and fairer treatment of younger scholars compared to the classic h-index. With its normalized time aspect, the method leads to better acknowledgment of progress. The evolution of the h-indexes over time shows how the ha-index reaches its full potential earlier and offers more stability over time. The average citation ha-index partly solves the problem of the temporality of the h-index. The ha-index can also be applied to academic journals. In particular, the application of the ha-index to journals leads to more stability as they reach their limit sooner. The ha-index brings a response to the inflation of h-index levels. https://www.webofscience.com/api/gateway/wos/peer-review/10.1162/qss_a_00259
传统上,数据集学术文章的排名和分类是基于其总引用的分布。这一排名构成了h指数定义的基础。作为一种替代方法,可以根据文章的平均引用分布对数据集的文章进行排名。将同样的原理应用于h指数本身会产生一个平均h指数,即ha指数:平均每年至少获得ha引用的研究人员发表的论文数量最多。与经典的h指数相比,新的ha指数提供了更大的一致性、更高的选择性和更公平的年轻学者待遇。通过标准化的时间方面,该方法可以更好地确认进展。h指数随时间的演变表明,ha指数如何更早地发挥其全部潜力,并随着时间的推移提供更大的稳定性。平均引文ha指数在一定程度上解决了h指数的时间性问题。ha指数也可以应用于学术期刊。特别是,将ha指数应用于期刊会带来更大的稳定性,因为它们会更快地达到极限。医管局指数反映h指数水平的通胀。https://www.webofscience.com/api/gateway/wos/peer-review/10.1162/qss_a_00259
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引用次数: 2
Reproducible Science of Science at scale: pySciSci 可再生科学的科学规模:pySciSci
IF 6.4 Q1 INFORMATION SCIENCE & LIBRARY SCIENCE Pub Date : 2023-05-01 DOI: 10.1162/qss_a_00260
Alexander J. Gates, A. Barabási
Science of science (SciSci) is a growing field encompassing diverse interdisciplinary research programs that study the processes underlying science. The field has benefited greatly from access to massive digital databases containing the products of scientific discourse—including publications, journals, patents, books, conference proceedings, and grants. The subsequent proliferation of mathematical models and computational techniques for quantifying the dynamics of innovation and success in science has made it difficult to disentangle universal scientific processes from those dependent on specific databases, data-processing decisions, field practices, etc. Here we present pySciSci, a freely available and easily adaptable package for the analysis of large-scale bibliometric data. The pySciSci package standardizes access to many of the most common datasets in SciSci and provides efficient implementations of common and advanced analytical techniques. https://www.webofscience.com/api/gateway/wos/peer-review/10.1162/qss_a_00260
科学科学(SciSci)是一个不断发展的领域,包括研究科学过程的各种跨学科研究项目。该领域从访问包含科学话语产品的大规模数字数据库中受益匪浅,包括出版物、期刊、专利、书籍、会议记录和拨款。随后,用于量化科学创新和成功动态的数学模型和计算技术的激增,使得很难将通用科学过程与依赖于特定数据库、数据处理决策、现场实践等的科学过程区分开来,用于分析大规模文献计量学数据的免费且易于调整的软件包。pySciSci包标准化了对SciSci中许多最常见数据集的访问,并提供了通用和高级分析技术的有效实现。https://www.webofscience.com/api/gateway/wos/peer-review/10.1162/qss_a_00260
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引用次数: 4
期刊
Quantitative Science Studies
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