XML数据在浏览器端的动态关联显示处理研究     

何莹莹 《科技广场》2006,(1):10-12

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遍历Word窗体域实现过程性考核     

刘光凤  刘庆海 《环球赛鸽科技》2015,(12)

高职院校在培养学生的过程中,越来越重视课程的过程性考评。通过分析Word窗体域对象的特点和VBA可编程及易读性,提出了一种用VBA遍历Word窗体域实现过程性考核的方法,即在上机实践课堂之前先用Word窗体域和文档保护相结合进行出卷,然后借助VBA代码处理学生答卷并当堂给出考核成绩。  相似文献   

Web document summarization by exploiting social context with matrix co-factorization     

Minh-Tien Nguyen  Viet Cuong Tran  Xuan Hoai Nguyen  Le-Minh Nguyen 《Information processing & management》2019,56(3):495-515

In the context of social media, users usually post relevant information corresponding to the contents of events mentioned in a Web document. This information posses two important values in that (i) it reflects the content of an event and (ii) it shares hidden topics with sentences in the main document. In this paper, we present a novel model to capture the nature of relationships between document sentences and post information (comments or tweets) in sharing hidden topics for summarization of Web documents by utilizing relevant post information. Unlike previous methods which are usually based on hand-crafted features, our approach ranks document sentences and user posts based on their importance to the topics. The sentence-user-post relation is formulated in a share topic matrix, which presents their mutual reinforcement support. Our proposed matrix co-factorization algorithm computes the score of each document sentence and user post and extracts the top ranked document sentences and comments (or tweets) as a summary. We apply the model to the task of summarization on three datasets in two languages, English and Vietnamese, of social context summarization and also on DUC 2004 (a standard corpus of the traditional summarization task). According to the experimental results, our model significantly outperforms the basic matrix factorization and achieves competitive ROUGE-scores with state-of-the-art methods.  相似文献   

永安抗战进步文化活动中共产党员群体研究     

王子韩 《大观周刊》2011,(38):5-7

永安抗战进步文化活动是中国共产党领导抗日救亡运动的重要组成部分，一批共产党人在其中发挥了先锋模范作用。研究共产党员群体在永安进步文化活动中所起的作用，对揭示抗日战争胜利的原因有着重要意义。本文拟以国立福建音乐专科学校为例，对此课题进行探讨。  相似文献   

如何搭建企业文档共享和即时沟通平台     

黄德贵 《人天科学研究》2011,10(4):121-122

在大中型企业中,搭建企业文档共享和即时沟通平台十分必要。描述了如何采用微软产品搭建企业文档共享和即时沟通平台。  相似文献   

Articles vs. proceedings papers: Do they differ in research relevance and impact? A case study in the Library and Information Science field     

Borja González-Albo  María Bordons 《Journal of Informetrics》2011,5(3):369-381

In 2008, the type of document “proceedings paper” (PP) was assigned in the WoS database to journal articles which were initially presented at a conference and later adapted for publication in a journal. Since the use of two different labels (“article” and “proceedings paper”) might lead to infer differences in their relevance and/or quality, this paper presents a comparative study of standard journal articles and PP in journals to explore potential differences between them. The study focuses on the Library and Information Science field in the Web of Science database and covers the 1990–2008 period. PP approximately account for 9% of the total number of articles in this field, two-thirds of which are published in monographic issues devoted to conferences, which tend to be concentrated in specific journals. Proceedings papers emerge as an heterogeneous set comprising PP in ordinary issues, similar to standard articles in structure and impact of research; and PP in monographic issues, which seem to be less comprehensive and tend to receive less citations. Faster publication of PP in monographic than in ordinary issues may conceal differences in the review process undergone by either type of paper. The main implications of these results for authors, bibliometricians, journal editors and research evaluators are pointed out.  相似文献   

The semantic mapping of words and co-words in contexts     

Loet Leydesdorff  Kasper Welbers 《Journal of Informetrics》2011,5(3):469-475

Meaning can be generated when information is related at a systemic level. Such a system can be an observer, but also a discourse, for example, operationalized as a set of documents. The measurement of semantics as similarity in patterns (correlations) and latent variables (factor analysis) has been enhanced by computer techniques and the use of statistics; for example, in “latent semantic analysis”. This communication provides an introduction, an example, pointers to relevant software, and summarizes the choices that can be made by the analyst. Visualization (“semantic mapping”) is thus made more accessible.  相似文献   

基于文献计量的国内文献传递服务研究综述   总被引：2，自引：0，他引：2  

李利  唐淑香 《新世纪图书馆》2011,(1)

论文采用文献调查的方法对1989年以来国内文献传递服务研究领域的论文的时间分布、期刊分布、著者分布情况进行了统计分析,对研究主题做了简要的综述,并对未来的研究趋势进行了预测.  相似文献   

基于学科领域文献配置分析的数字资源质量评价     

周庆红 《新世纪图书馆》2011,(8)

论文通过对九种主要中外文数据库各领域文献的分布、学科覆盖率、学科领域核心期刊收录比例的比较分析,以重庆交通大学为例,探寻其主干学科与数字资源文献配置相适应的情况,从一个新的视角对数字资源进行质量评价。  相似文献   

论陕西省高校图书馆文献传递服务体系的建设     

李小青 《新世纪图书馆》2011,(4)

论文从陕西省高校图书馆文献传递服务的现状出发,结合文献传递服务的功效,从推进管理体制建设、开发陕西省文献传递服务系统、打造区域特色的文献传递模式、实现资源整合开发与共享、加强文献传递版权保护、规范文献传递收费标准等几个方面构想了陕西省高校图书馆文献传递服务体系的建设与发展。  相似文献