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1.
基于IPP 视角的用户生成内容特征与机理的实证研究 总被引：2，自引：0，他引：2
介绍用户生成内容(UGC)的源流发展,并在此基础上引入信息生产过程理论(IPP)的视角,介绍其基本概念及其数理表达形式,并从理论角度和模拟实证角度探讨IPP 应用于UGC 的可行性.通过8 个不同类型的UGC 网站开展实证研究,包括:Flickr 、Delicious 、Youku 、YouTube 、Amazon 、Fan Fiction 、CiteULike 、Yahoo!知识堂.根据不同的数据采集规则采集相关元数据并进行数据分析,包括描述性统计、累积分布函数分析以及数据分布拟合,在IPP 视角下从定量的角度揭示UGC 的特征与机理,如UGC 的离散分布与集中趋势、UGC 的帕累托最优表现、UGC 中长尾理论的特征、UGC 的自相似性及粒度分析等,试图从理论上揭示UGC 的生成规律,为研究相关UGC 动因做好前期准备,并为UGC 运营商提供相关激励机制设计的参考依据和辅助决策. 相似文献
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UGC是Web 2.0环境下一种新兴的网络信息资源创作与组织模式,其激励因素分析和激励机制设计对于Web 2.0可持续发展至关重要.在综述在线用户分类研究以及UGC动因和激励因素研究现状的基础上,从不同类型和粒度的社会化媒体平台中采集UGC的用户ID和贡献内容数量进行分析,从而构建基于用户贡献度的用户群体分类框架,包括潜水者、普通参与者、活跃参与者以及核心贡献者四个群体;并在此基础上,参考赫兹伯格的双因素理论,通过调研和访谈的方法针对四个不同的用户群体挖掘其在线UGC的保健因素和激励因素,并探讨其相关的激励策略,提出相应的建议. 相似文献
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本研究从澎湃新闻的内容和调性两个层面分析,内容方面,主要是生产内容、聚合内容和UGC(用户生成内容),调性方面则从坚持主旋律的大方向、理想主义和商业主义进行探究,以探讨其精英媒体的传播模式。 相似文献
4.
随着互联网应用技术的进步和用户生成内容(UGC)产业的迅速发展,版权权利人与UGC服务商之间的博弈成为网络版权法律制度所面临的重要问题.文章在分析和借鉴美国UGC规则基本内容的基础上,立足于传媒产业发展的经济视角,从网络自治和法律治理两个层面提出构建和完善我国UGC版权侵权治理机制的具体举措和对策建议. 相似文献
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UGC与用户参与的心理动机 总被引：1，自引：0，他引：1
用户生成内容(UGC)是伴随着以提倡个性化为特点的Web2.0兴起的新概念.随着UGC在互联网世界中的日趋流行,越来越多的学者将UGC作为研究对象来探究其基本概念和发展状况.然而,很少有学者从心理学角度探讨激发用户参与UGC背后的动机.既然UGC有赖于用户的创造和发布,探究究竟何种心理动机促使用户不计回报地投入时间和精力来生成内容,对于提高用户主动参与程度、生成优质内容、发展UGC营销模式有重要意义. 相似文献
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我国用户生成内容的版权侵权问题日益严重。当前对这一问题的治理中,在宏观与微观两方面都存在多个问题,需要在借鉴国外经验教训的基础上,进行有针对性地改进,即宏观层面上的法律建设和微观层面上UGC网站、UGC用户的共同努力,才能使我国的治理模式更加完善,治理效果更加显著。 相似文献
8.
[目的/意义]AIGC是继PGC、UGC之后新的内容生成方式，研究AIGC对信息生成方式、用户信息行为产生的影响，为信息资源、知识资源管理在AIGC模式下的变革提供参考。[方法/过程]通过对比UGC与AIGC两种内容生成方式的不同，分析AIGC带给信息生成内容的变革以及所引发用户信息行为的变化。[结果/结论 ]AIGC对信息生成内容的变革分为局部参与、协同参与和全参与3种程度，信息生成呈现主体多元化、模式自动化、效率高效化的特点；AIGC模式下信息用户由人类用户和生成式AI共同组成；用户信息检索、选择、利用、交流行为均在AIGC影响下呈现新特点；信息服务进化为知识服务。 相似文献
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用户生成内容(user generated content,UGC)的蓬勃发展,使得普通公众的个人出版梦想开始变成现实.但如何促进优质用户生成内容的持续性产出,是目前依赖此类内容生产的社会化媒体平台共同面临的问题.本研究借用经济学中关于公共品的概念,分析了制约用户生成内容持续产出的因素,并结合对用户生成内容的产生动机的分析,提出宏观—中观—微观三个层面紧密结合的促进用户生成内容持续产出的动力机制.在宏观层面,需要发挥社会的涵化作用,形成尊重和保护用户生成内容的生产者权益的风气;在中观层面,需要各类平台优化感知易用性和有用性,创新信息推荐和评价反馈机制;微观层面,需要对生产者进行有效的激励,并对搭便车行为进行限制. 相似文献
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基于情感分析的移动图书馆用户生成内容评价效果研究 总被引：1，自引：0，他引：1
[目的/意义]通过对移动图书馆用户生成内容的情感分析,预测用户情感倾向对移动图书馆资源的评价效果,从而更好地实现移动图书馆资源推广和精准推荐服务。[方法/过程]基于情感分析提出移动图书馆用户生成内容评价效果分析过程,以获取的"掌阅图书馆"中15部年度畅销书籍的用户生成内容为研究样本,对数据进行预处理,在此基础上从领域词典构建、情感分类、评价效果3个过程入手进行分析。[结果/结论]数据分析结果表明,移动图书馆UGC用户情感倾向具有多元性和一致性,中性评价具有重要性,能够较为准确地预测移动图书馆资源的得分情况。将情感分析相关理论和方法引入移动图书馆UGC研究,能够为移动图书馆完善其服务措施、提高其服务质量提供参考意见。 相似文献
11.
《Slavic & East European Information Resources》2013,14(1-2):123-143
ABSTRACT The article examines the most important periodicals of ethnic minorities in Poland. After 1989, many ethnic groups (e.g., Germans and Romanies) were allowed to publish journals and newspapers for the first time since the end of World War II. The publications examined show the rich cultural life of the various ethnic groups as well as their current status in Poland. In addition to popular titles, some scholarly publications are also discussed. 相似文献
12.
Jon C. Giullian 《Slavic & East European Information Resources》2013,14(3):278-284
The author answers a reference question on bibliographic sources for the Ukrainian periodical press 1840–1850. Helpful publications include bibliographies, guides, and library catalogs. These potentially make mention of revolutionary developments in Hungary (such as the Twelve Points paragraph of the Demands of the Hungarian Nation in March 1848, the subsequent April Laws, and Hungary's declaration of independence in April 1949), and elsewhere in the Hapsburg Empire. 相似文献
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Most studies of collection development mask inadequate theoretical underpinnings with facile assumptions and dazzling statistical manipulations. This essay, in moving toward a model for collection development within both specific collections and library systems as a whole, seeks to demonstrate the full range and complexity of relevant factors. An enlarged theoretical grasp should help highlight both the possibilities and the challenges of existing approaches. One result could be a shift toward gaming or simulation techniques as more realistic analytical tools. 相似文献
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Jason D. Phillips 《期刊图书馆员》2013,64(1):82-101
An annotated list is presented describing seventeen periodicals that cover significant aspects of the gay, lesbian, bisexual, and transgender (GLBT) community and their culture in whole or in part, with popular content rather than an academic or research focus. The titles included are a selective and representative sampling. The entry for each periodical includes the following information: periodical title, publisher/editor and address, basic information, publication data, content, Internet information, an abstract/annotation, and evaluative statement 相似文献
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SUMMARY Ariel files are the starting point for electronic delivery of interlibrary loan articles through ILLiad, Virginia Tech's interlibrary loan system. Despite some advantages to electronic delivery of articles to their desktops, a large majority of ILL customers continue to prefer print on paper delivery rather than electronic delivery. This fact has implications for introducing additional electronic services. Correctly choosing what services to impose on library customers, and what services to offer as value-added options, is fundamental to maintaining the credibility of libraries during these times of rapid change. 相似文献
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SUMMARY The state of Illinois funded a large scale Ariel project. This is a report of the project's successes and shortcomings. Although widely successful, additional training in the use of sophisticated hardware, primarily Minolta scanners, is needed. Data on sending and receiving is included. 相似文献
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《Slavic & East European Information Resources》2013,14(2-3):21-29
SUMMARY The authors discuss the development of the Slovak periodical press within its historical context and their expectations for its future. The article covers general characteristics of Slovak magazines and newspapers from World War II to 1989, and their later development since the Velvet Revolution up to the present. It also discusses the Slovak press outside of Slovakia from the late nineteenth century. 相似文献
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Library Journal's 2011 Ebook Penetration and Use in U.S. Libraries Survey testifies to e-books’ increasing popularity in academic libraries. This review tracked literature published from 2005 that focused on academic librarians’ best practices for acquiring, cataloging, maintaining, and promoting e-books at their institutions. Some of these practices include implementing trial accesses, considering institutional requirements, providing an e-book presence in the library catalog, monitoring usage statistics, and utilizing the library Web site for promotional efforts. 相似文献
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《Slavic & East European Information Resources》2013,14(2-3):31-47
SUMMARY There are between fifteen and twenty U.S. libraries that collect publications from Central Asia, defined here as Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan and Uzbekistan. Collection development responsibility for these countries tends to rest with the Slavic selector, the Middle East selector, or both, divided by language. Vendors who can supply this material mostly also supply publications from other countries of the former Soviet Union. The author briefly discusses the history of collecting from this region and the results of a survey conducted in 2004. She presents evidence indicating that the main reason U.S. libraries are not receiving more books from the region is most likely because they are not being published, not because vendors are doing an inadequate job. 相似文献