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《The Reference Librarian》2013,54(65):125-136
Summary During the 1990s a sometimes bitter controversy in legal circles has raged concerning what has become known as “citation reform.” Major proponents of reform include small legal publishers, the American Bar Association, and the American Association of Law Libraries (AALL). Major opponents include the West Group and a number of federal judges and court clerks. Proponents argue for a universal, public domain, vendor neutral, medium neutral citation system (short title: universal citation) based on two premises: (1) a change is necessary to break the West Group's virtual monopoly on its own citation system, which the courts have up to now declared worthy of copyright protection; and (2) the proposed system is objectively superior to West's version. Because West's citation system is used extensively by the courts, its monopoly status keeps the cost of legal research artificially high at a time when inexpensive technologies like the Internet and CD-ROMs are increasingly making it possible to lower the cost of access to case law. In addition, compared to the West system, a public domain, vendor neutral system is simpler, is permanent when the case is first issued, is uniform for all jurisdictions, covers all formats, print and electronic, and is easier to understand. This article explores the issues surrounding the controversy, discusses the pros and cons of both systems, and analyzes current copyright cases that are likely to determine the outcome of the argument. 相似文献
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基于引用内容的论文影响力研究——以诺贝尔奖获得者论文为例 总被引:1,自引:0,他引:1
[目的/意义]论文被引频次只能反映论文的宏观影响力,无法揭示论文在他人研究中的具体作用和影响,因此,本文提出从引用内容的主题和功能两方面对论文的影响力进行分析。[方法/过程]以2014年诺贝尔生理学或医学奖获得者J.O'Keefe的高被引论文为实例,首先,采用文献计量学方法对引用内容主题进行分析;对其,影响范围及领域进行可视化分析;其次,从引用性质和功能角度,将引用内容分成正面引用、负面引用和中性引用;最后,将中性引用进一步划分为3类,分别是研究背景介绍、理论基础和实验基础。[结果/结论]结果表明,共词分析可以很好地表达论文影响的主题领域;引用内容的分类可以提供一篇论文被引用的多方面原因。在本实验中没有负面引用,多于10%的引用为正面引用,大约50%的中性引用都是作者在研究背景章节中介绍与施引文献相关的研究工作。 相似文献
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《Legal Reference Services Quarterly》2013,32(2-3):99-112
Abstract Several studies have compared the frequency of citation to law reviews, comparing citation rates for all or most law reviews being published at the time of the study. This article compares the citation rates of general law reviews published by seven public law schools in close geographic proximity. The results show that citation rates are influenced by several factors, including whether articles published by the journals have a state or national focus, the subject matter of the articles, and whether articles are published as part of symposia. 相似文献
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基于引文内容分析的引用情感识别研究 总被引:1,自引:0,他引:1
[目的/意义]针对自动识别论文引用情感问题,提出一种基于引文内容分析的识别方法并进行可视化展示,克服基于简单引用频次计量无法区分不同引用情感的问题。[方法/过程]首先,利用正则表达式抽取出论文全文中的引文内容信息;然后,利用TF-IDF算法筛选出引用情感特征词,结合情感词典,利用情感分析技术对引文内容进行引用情感识别;最后,利用可视化工具展示出引用情感整体分布情况。[结果/结论]该方法能够有效识别出抗衰老领域论文数据集中引用情感情况。实验结果显示,该领域正面引用占总引用次数的21%,中立引用占总引用次数的78%,负面引用仅占总引用次数的1%。与传统引文网络相比较,基于引用情感的可视化图谱可以有效识别出不同引用情感在整体数据集合上的分布情况。 相似文献
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介绍作者引用认同和作者引证形象的概念,提炼作者引用认同和作者引证形象的特征,并与传统的作者被引分析进行比较;从狭义和广义上介绍期刊引用认同和期刊引证形象的概念,构建期刊引用认同和期刊引证形象的指标体系;界定机构引用认同和机构引证形象的概念和特征;提出引用认同和引证形象的分析角度。 相似文献
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与传统的引文分析方法不同,引用认同和引证形象分析以作者(引用者和被引者)为研究对象。文章选取图书情报界6位著名学者作为研究对象,进行实证研究,探讨引用认同和引证形象的分布规律以及作者的引用风格,并对作者引用认同和引证形象做对比分析。 相似文献
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[目的/意义] 针对60年间作者引用行为演变的分析,了解引文评价的局限性,促进学术论文评价方法的发展和完善。[方法/过程] 通过对1957-2017年物理学和哲学代表性期刊的280篇论文的3 314条参考文献和5 222次引文进行识别,判断和统计其在不同年代的引用特征,并讨论引用行为的演变趋势对引文评价的可能影响。[结果/结论] 通过调查发现如下结论:一是期刊论文在参考文献载体类型和年代分布上没有明显变化,但在篇均参考文献量、参考文献文内平均被引用次数、论文的引用认同和引用深度等方面存在明显变化趋势;二是引用行为的变化,使得引文分析作为学术论文评价的依据受到质疑。论文篇均参考文献量的增长以及深度引用与负面引用比重的下降,使得引文评价的参考性减弱。 相似文献
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文章在对引文分析研究及发展历史全面观察思考的基础上,对引文机制的形成过程及影响因素进行理论溯源,具体涉及近代科学发现优先权争论的突显、学会组织的出现和学术期刊的问世、学术界参考习惯的建立及参考文献标注规范的形成等,并从学术规范、检索语言和引证文化三个不同层次对引文机制中蕴涵的价值进行论证分析,以期对引文分析领域的未来发展提供理论启迪。 相似文献
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[目的/意义] 为更好地提升基于内容的引文分析效果,对国内外引用对象相关研究进行调研总结,为引用内容分析研究提供借鉴。[方法/过程] 通过调研国内外引用对象相关研究,梳理引用对象的概念定义、分类体系、应用领域和自动化识别等方面研究进展,总结当前引用对象研究不足并提出未来发展方向。[结果/结论] 引用对象从语义层面评价文献学术研究的贡献和利用价值,为引文分析方法增加了重要维度。引用对象研究需要从理论、技术和应用三个方向进行深化:理论上,加强多维度引用对象特征的研究和分析;技术上,探索基于大规模语料的自动化识别方法;应用上,尝试基于引用对象的科研评价服务。 相似文献
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《Legal Reference Services Quarterly》2013,32(1-2):103-119
Abstract This study provides an empirical, practical measure of the citation practices of the two highest courts in the state of Indiana during a recent ten-year span (1994-2003). It focuses on the type of legal materials most frequently cited as authority, examining the importance of both primary and secondary sources. It also demonstrates the importance of housing and maintaining complete appellate briefs from the two highest courts in the state of Indiana. 相似文献
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概述专利引用分析方法和相关指标,并简单介绍引用分析工具。在此基础上结合情报研究实践,以分子设计育种领域为例,从国家、公司以及技术三个层面进行专利引用分析实证。在实证分析中,用专利引用时间间隔来揭示技术创新和技术吸收的速度;用基于自引和他引和组合分析来揭示机构的相对竞争态势;用交叉引用指数和共同引用指数来分析机构间的技术交叠程度;用专利引用树来揭示技术发展脉络。 相似文献
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学术文献引文推荐研究进展 总被引:1,自引:0,他引:1
[目的/意义]学术文献引文推荐是指对于给定的学术文献,自动化地为其推荐合适的引文和参考文献。借助于引文推荐,用户可以在一定程度上提高撰写学术文献的效率,降低对重要相关文献的漏引。[方法/过程]分析国内外引文推荐研究的最新进展,阐述引文推荐问题的演化过程,从局部引文推荐和全局引文推荐等方面对引文推荐进行梳理,重点归纳文档相似性、主题模型、翻译模型、协同过滤和混合推荐等5种引文推荐常用方法,并总结引文推荐常用数据集和测评方法。[结果/结论]已有引文推荐研究的主要问题在于未考虑用户偏好的动态变化性及研究领域的综合性,在用户研究和实际应用方面仍有所欠缺;未来引文推荐的研究可运用语义化表达方法和自然语言生成技术,从基于上下文的引文推荐和跨语言引文推荐等方面进行展开。 相似文献
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The aim of this study is to explore the phenomenon of research software citation and, in particular, to draw attention to the increasing importance of this form of citation in scholarly communication. This research sheds light on the current status of formal software citation that is captured by citation databases. Data for the study were gathered from more than 67,000 research software records available in public repositories indexed by Clarivate Analytics’ Data Citation Index (DCI). The metadata characteristics of the indexed records and citation data were then analyzed. Research software was rarely cited in the DCI, suggesting that the documented reuse of research software rarely occurs or is not well documented. Institutional repositories attracted few citations and had low rate of citation. It proved impossible, however, using the available data to isolate specific identifiers that can promote formal software citation. The findings presented here offer insights into research software citation that will be of interest to funding agencies, publishers, researchers, and research organizations. 相似文献
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Charles D. Bernholz 《Legal Reference Services Quarterly》2013,32(2):133-148
The Treaty of Fort Laramie with Sioux, etc., 1851 was an important transaction between a number of American Indian tribes and the federal government. However, because of administrative mishandling by the latter, there has been sustained but unwarranted confusion over whether the treaty was a valid one. Uncertainty led to the use of a brief note in the Statutes at Large, at 11 Stat. 749, instead of the treaty's full text as the law of the land. The Statutes cue, however, has been misused frequently in the opinions of various jurisdictions, even to the point of deploying it to reference specific quotations from the full document—that is, to material certainly taken from an alternative source. This article investigates the most significant citation errors to 11 Stat. 749, and uses them to discuss improvements to applications of legal writing. 相似文献