中文图书套录编目若干问题的探析   总被引：1，自引：0，他引：1  

章卫民 《大学图书情报学刊》2007,25(3):45-47,21

根据目前中文图书编目中套录数据的来源,针对套录数据中存在的一些问题,探讨了套录编目的优点,提出了具体的处理方法。  相似文献   

A possible teleology of cultural sector data in England     

Sara Selwood 《Cultural Trends》2019,28(2-3):177-197

ABSTRACT

In March 2019, Arts Council England (ACE), an official statistics producer, started collecting a new set of data from its National Portfolio Organisations intended to reveal whether those organizations’ intentions correlate with the perceptions of their peers and audiences. In a world dominated by quantitative data, the Impact and Insight Toolkit addresses a perceived lacuna and marks a substantial investment in qualitative metrics. ACE also expects it to address a number of other concerns – help organizations self-evaluate, measure their short-term outcomes and advocate more effectively. Indeed, it envisages that an aggregation of the data collected will support the case for sustained public support of the sector. The Toolkit’s launch comes at a time when changes to the UK’s official statistics are encouraged, and policymakers are looking elsewhere to inform their thinking. The campaigning aspect of ACE’s aspirations suggests a model of data collection and analysis distinct from that of official statistics production, valued for its impartiality. This article considers what might happen if the Toolkit, which relates to ACE’s role as a development agency, encourages data to be collected and analysed in order to deliver specific outcomes. It reflects on three visions of cultural sector data from the past 50 years: Toffler’s The Art of Measuring the Arts, DCMS’s Taking Part and ACE’s Impact and Insight Toolkit. These suggest a trajectory of cultural sector data determined by increasing importance being attached to institutional interests, and implies that the future of cultural sector data in England may be determined by how ACE addresses its potentially conflicting interests as an official data provider and development agency. Greater investment in the former would more accurately reveal the arts’ contribution to economic and social development; greater investment in the latter would encourage the teleological development of cultural sector data designed for sectorial advocacy.  相似文献   

Topological metrics in academic genealogy graphs     

Luciano Rossi  Rafael J.P. Damaceno  Igor L. Freire  Etelvino J.H. Bechara  Jesús P. Mena-Chalco 《Journal of Informetrics》2018,12(4):1042-1058

Academic genealogy aims to structure and analyze the mentoring relationships between advisor and advisee. The representation of this structure results in academic genealogy graphs. For the analysis and characterization of these graphs, we present a set of metrics and their corresponding mirror metrics that capture the characteristics of its topological structure and represent them as quantitative attributes. The metrics of fecundity, fertility, descendants, cousins, generations, and relationships consider the descendants of the academics represented in the graph. The mirror metric of these topological metrics considers the ascendancy of academics. Individually, the metrics have strong semantic intuition and define characteristics regarding the performance in the mentoring of an academic. Together, the metrics are useful for the identification, characterization, and classification of communities and their members. The genealogical data available through the platforms of the Mathematics Genealogy Project and the Academic Family Tree were used as case studies. Two hundred thirteen thousand and 675,000 academic records were obtained for each project. We analyze the capacity of characterization of the metrics using the structuring of a similarity graph and through the distribution of the nodes in principal components. We observed that the set of metrics is capable of capturing the configuration pattern existing in genealogy graphs independently of its scale.  相似文献   

中美发表的国际开放获取期刊论文影响比较研究     

杨思洛  袁庆莉  韩雷 《中国图书馆学报》2017,43(1):67-88

在讨论OA论文影响的形成过程、影响因素和形成机制的基础上,本研究以中美学者发表在PLoS平台的7种OA期刊上的论文为样本,以PLoS Article-Level Metrics为工具,统计五大类指标(浏览下载量、引用量、保存量、讨论量、推荐量)的24个分指标数据,从指标相关性、不同年份、不同类型论文、不同分指标等方面,系统比较中美OA论文影响的异同。研究发现:①中美OA论文各指标间的相关性类似,被引量与浏览下载量有较高相关性,与讨论量相关性最弱。②总体上美国论文各指标值高于中国论文,讨论量、推荐量和浏览下载量相距较大,保存量则相差不大;只通过被引量衡量,低估了中美OA论文影响存在的差距。③中国论文中,中国作者为辅的论文影响指标值相对较高,中国独著的论文表现最差;美国论文中,美国作者为主的论文在多个指标值中最高。中美论文在不同分指标间也存在差异。图6。表6。参考文献50。  相似文献   

Fixed Fields Coded Data for Geo-Related Information in the MARC21 Structure: A Discussion on the Possible Expansion of Coded Data Elements to Improve Machine Manipulation and User Discovery     

Jan Smits  Susan M. Moore  Paige G. Andrew 《Journal of Map & Geography Libraries》2017,13(2):261-273

Patrons of map collections often have specific, geographically-based, requests for maps and the information they provide. Map librarians can often meet these needs through personal knowledge of the scope of their collections. For larger collections, this method is unsustainable. This article, therefore, seeks to begin a discussion on how coding could be used to expand the ability of our patrons’ online information seeking methods to meet their information needs.  相似文献   

有助于程序理解的软件动态扇入扇出度量     

王玉英  李青山  陈平  任春德 《上海大学学报(英文版)》2007,11(5):474-479

In this paper,an approach to use run-time information to discover knowledge about software systems thus fa- cilitating program comprehension is presented.Some dynamic metrics based on traces of the subject system execution are proposed.A method of getting these dynamic metrics is introduced,in which instrumentation is implemented by using re- flective mechanism based on an open compiler.The system run-time information is captured during the instrumented system running and is then analyzed to get these dynamic metrics.A case study is given to illustrate the use of these dynamic metrics, i.e.,identifying critical components of the subject system.These critical components should be focus on user attentions in order to understand the subject system well.  相似文献   

双曲几何的度量     

袁志刚 《嘉应学院学报》1997,15(3):26-30

本文通过对双曲平面模型中三角形的边角关系的研究,得到双曲平面上的三角函数及双曲度量等双曲几何内容.  相似文献   

重复代码自动检测工具的研究与设计     

李建忠  刘建宾 《韩山师范学院学报》2006,27(6):24-29

重复代码是程序中最常见的代码“坏味道”.在改进的Kontogiannis度量方法及基于过程蓝图的参数化匹配检测方法基础上,提出以过程蓝图为基础,设计出一个重复代码自动探测工具,并给出实现系统结构.同时论述了工具种各模块的设计与实现方法,着重讨论了重复代码检测器及存储结构的设计。  相似文献   

An initial analysis and reflection of the metrics used in the Teaching Excellence Framework in the UK     

J. W. Gillard 《Perspectives: Policy and Practice in Higher Education》2018,22(2):49-57

In this paper, we look at the results from the recent Teaching Excellence Framework (2017), which were made publicly available in June 2017. We offer some initial analysis and commentary, look at the primary reasons for providers being awarded Bronze, Silver and Gold, and look at some providers close to the borderline for their award. We demonstrate that the provider submissions, a narrative document prepared to accompany the submission would have had a significant effect upon the award bestowed.  相似文献   

Trends of European picture book production since 1945     

Bettina Hurlimann 《International Information and Library Review》2013,45(1):51-60

Abstract

The dramatic increase in the use of the global network is examined through statistics and examples of the involvement of many countries. Despite the explosive growth of Internet use and contrary to the increasingly frequent characterization of the Internet as global, gaps are identified in the international coverage of the network. Evidence of the participation of librarians in the global network is sought through an analysis of subscriber lists for selected library-related listservs. Findings show that representation of librarians from a few countries is very high, while representation of librarians from most countries is low or non-existent. The value of the Internet and the potential role librarians can plan in this evolving environment are discussed.  相似文献