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1.
《Cataloging & classification quarterly》2013,51(2):75-98
ABSTRACT This proposed new classification scheme is based on two main elements: hierarchism and binary theory. Hence, it is called Universal Binary Classification (UBC). Some advantages of this classification are highlighted including subject heading development, construction of a thesaurus, and all terms with meaningful features arranged in tabular form that can help researchers, through a semantic process, to find what they need. This classification scheme is fully consistent with the classification of knowledge. The classification of knowledge is also based on hierarchism and binary principle. Finally, a survey on randomly selected books in McLennan Library of McGill University is presented to compare the codes of this new classification with the currently employed Library of Congress Classification (LCC) numbers in the discipline of Library and Information Sciences. 相似文献
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基于RDF的叙词表研究 总被引：19，自引：4，他引：15
叙词表在网络中的存在以分布式的叙词关系单元为基础 ,在RDF提供的框架中提供对资源对象的标引和检索服务。XML和RDF对叙词的定义区别在语法和语义上 ,将叙词抽象为概念和词汇两个层次 ,概念之间的关系简化为相关和从属。在客户器 服务器模式下介绍RDF模式传递叙词条目的方法。最后介绍RDF方式的叙词和DC(都柏林核心集 )结合和语义网络 (SEMANTICWEB)两个具体应用。 相似文献
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Marek Nahotko 《Cataloging & classification quarterly》2016,54(8):553-582
The article is an introduction to the development of Andersen's concept of textual tools used in knowledge organization (KO) in light of the theory of genres and activity systems. In particular, the question is based on the concepts of genre connectivity and genre group, in addition to previously established concepts such as genre hierarchy, set, system, and repertoire. Five genre groups used in KO are described. The analysis of groups, systems, and selected genres used in KO is provided, based on the method proposed by Yates and Orlikowski. The aim is to show the genre system as a part of the activity system, and thus as a framework for KO. 相似文献
4.
《Cataloging & classification quarterly》2013,51(2):61-69
This paper describes the OCLC/LC Fiction Project from the point of view of a cataloger participating in it. The four types of access to individual works of fiction are discussed-form/genre, character(s), geographical setting, and topical. Issues involved in applying these headings to works (such as genre definitions, the nature of fiction, intertextuality, and the cataloger's subjectivity) are also considered in regard to the Project. 相似文献
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中国科学院国家科学图书馆（以下简称“国科图”）学习共享空间（LC）运行两年多来,相关配套设施基本成熟。文章采用调查问卷的形式来了解“国科图”学习共享空间（LC）的使用情况、满意度等,具体指标的设置参考了LibQUAL＋及国科图的具体情况。希望借此为国内其他大学图书馆学习共享空间（IC）的建设提供参考借鉴。 相似文献
6.
Carrie Newsom Jimmie Lundgren Nancy Mitchell Poehlmann 《Cataloging & classification quarterly》2013,51(4):412-424
ABSTRACT We developed a project utilizing the local form/genre heading, “property data,” and specific subheadings to help chemists, engineers, and those librarians assisting them to more easily locate library resources containing chemical and physical properties of substances. This article describes the project and examines possibilities for improving access to physical sciences literature in relation to Library of Congress Subject Headings and ongoing developments in authority records for form/genre terms. It also introduces functionality of such headings in the new “next generation” catalogs. 相似文献
7.
关联数据为图书馆资源开放与关联提供了新的技术环境和发展契机。在W3C图书馆关联数据孵化小组LLD的系列报告基础上,系统评述图书馆数据的类型与应用,提出图书馆关联数据的宏观语义模型并作分层论述,总结先导项目的探索经验,最后对开放关联过程中的若干关键问题进行识别。 相似文献
8.
《Journalism Practice》2013,7(2):224-233
Confessional journalism has become a staple of contemporary journalism, either in the form of first-person real-life experiences (often ghosted by journalists) or regular columns by journalists detailing intimate details of their lives. The form is now recognised as a distinct genre but what has not received attention, except as an internal debate within journalism itself, are the consequences of this form of writing for journalism and journalists. There is mounting evidence that editors are exerting pressure towards this form of writing, favouring particular types of writers. This review investigates the compelling ethical implications for writers and their subjects within the genre and argues that these implications are producing distinctive journalistic responses and strategies. 相似文献
9.
《Cataloging & classification quarterly》2013,51(2):45-50
In reclassifying a Library and Information Science library from DDC to LC, an attempt was made to concentrate books with related subject headings on the shelf for maximum shelf retrieval even in cases where the Subject Authorities or C.I.P. assign them varying numbers. Most of the shelf concentration was achieved either by selecting a single number for a given heading and then classifying all books with the heading in that number or by replacing the standard LC number for a heading with one which placed it together with related books on the shelf. 相似文献
10.
Mary Dabney Wilson Jodi Lynn Spillane Colleen Cook Anne L. Highsmith 《Library Collections, Acquisitions, and Technical Services》2000,24(4)
Subject headings for individual works of fiction have appeared on LC cataloging copy from the inception of the OCLC/LC Fiction Project in 1991. This study seeks to determine whether there is any relationship between the number of subject or genre headings per fiction record and mean circulation per record. Analysis of results indicates that no statistically significant correlation exists. Recommendation for a similar analysis of data from a public library is made. 相似文献
11.
《Journalism Practice》2013,7(3):319-334
Many studies reveal that quality journalistic writing in the form of well-written feature stories is one of the few true journalistic tools that help newspapers in their struggle against declining readership. In Slovenia, however, there is little acknowledgement of this. Academic research illustrates that readers want well-written sophisticated feature stories, but they are offered poorly written elementary feature stories. One of the reasons for this discrepancy might be the tradition of the latter in Slovene press; besides few practising journalists are familiar with the theory of journalistic forms, and most of them are not aware of the advantages of quality, sophisticated feature stories. Feature stories are undervalued in Slovene press to such an extent that as a genre they are rarely examined in commercial readership surveys. Thus, the readers’ preference for them remains vague and ambiguous. Such surveys do not help the newspaper publishers determine what kind of articles their readers really want and in what form/genre they want them. 相似文献
12.
河北机电学院图书馆主题法研讨组 《中国图书馆学报》1992,18(2)
The abbreviation of Chinese sentence-mode subject indexing is the "sentence-mode method" -a new method for Chinese scientific and technical document subject indexing retrieval. The Chinese sentence-mode being a form of the retrieval language, is compatible with some characteristics of subject indexing and classification. The article also makes an approach to a new may for the standardization of mark unit. In each particular subject, there exists objectively a kind of "concept unit" which one may follow to use.The 'concept unit'is not like the unit word of the basic word method,nor is it like the subject word derived from a thesaurus artificially standardized.It is an objective,intrinsic concept unit separated out from a particular subject,i.e.a kind of standard subject word of a special form without a thesaurus.The method has already been retrieved and tested by a computer.1 table. 相似文献
13.
数字图书馆中的视频信息检索 总被引：3，自引：0，他引：3
视频信息的检索不同于纯文本信息的检索。文章从分类和主题角度出发,介绍了一些检索理论和方法,并提供了一种运用齐夫定律,抽取视频检索提问式中的有效词并编制主题词表的方法。其目的在于提高数字图书馆中视频信息的检索效率。 相似文献
14.
认为中文文献数据库中存在大量的分类号与关键词(或主题词)对应的人工标引记录。通过对这些标引记录信息进行聚合处理,可以实现计算机自动编制分类主题词表。比较两种分类主题词表的编制模式,讨论机编分类主题词表的优势,针对机编分类主题词表已有的成果——知识库的不足之处提出改进方案。改进方案在小规模测试集中取得了良好的效果。最后分析将机编分类主题词表技术应用于新一代《中国分类主题词表》升级改造的良好前景。 相似文献
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16.
基于叙词表的领域本体构建研究 总被引：15，自引：2，他引：15
论述了叙词表与领域本体（Domain Ontology）的区别与联系，讨论了基于叙词表构建领域本体的优越性，简要介绍了本体开发工具，最后提出了一种基于叙词表的领域本体构建方法，通过一个本体原型构建过程对该方法进行了详细阐述。 相似文献
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18.
周文表 《现代图书情报技术》1993,9(2):12-13
本文报导了用Pascal语言编写的多文种多功能词表管理系统。用该管理系统不仅可编制词表，且可自动输出加有科印排版命令的源文件，经科印排版软件处理后可输出胶印用版样或胶片。 相似文献
19.
谈博客（Blog）资源的信息组织 总被引：1，自引：0，他引：1
Blog从产生开始,就给整个互联网世界的交流方式带来了一场新的革命,它作为一种新的网络信息组织方式,是一个十分值得研究的课题。文章探讨了Blog资源的三种信息组织方式,并分析了传统的分类法与主题法在Blog资源组织中的应用。 相似文献
20.
情报检索系统与后控制词表 总被引：3，自引：0，他引：3
陈道泉 《现代图书情报技术》1994,10(4):48-50
回顾七十年代以来, 我国情报工作现代化的历史, 不难看出, 主题词典所起的重大作用。它不仅提供了计算机情报检索所需的检索语言, 并促进了我国情报工作现代化的进程。但十多年的实践, 也发现了它的许多不足: 维护的难度大和工作量大, 标引的不一致性、检索效率不理想等。在计算机的各种资源已大大丰富、要求用户友好的情况下, 作者认为主要词典应退居幕后, 采用全文检索加后控制的词表当是明智之举。 相似文献