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基于大数据的高校教务域数仓应用研究
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作者 何海涛 杨敏 《中国科技论文》 CAS 2024年第7期812-819,共8页
针对当前业界大数据方法论的实践对高校场景化业务支撑有限、大数据视角的教育数据价值未能得到有效挖掘利用的问题,探索高校数据仓库建设方法路径。以构建可持续迭代的智慧校园数字基础设施为目标,以大数据维度建模方法论为基础,结合... 针对当前业界大数据方法论的实践对高校场景化业务支撑有限、大数据视角的教育数据价值未能得到有效挖掘利用的问题,探索高校数据仓库建设方法路径。以构建可持续迭代的智慧校园数字基础设施为目标,以大数据维度建模方法论为基础,结合高校数据自身的特点,以教务域数仓的建设为例,通过深入了解源业务系统、丰富数仓建模知识,总结出了一套对高校来说切实可行的建模思路和方法论,其创新性主要体现在数据整合、标准化数据管理、建模方法和建设方式等方面。该方法为发掘数据价值、促进校级能力整合、推动高校实现数字化转型提供了基本保障。 展开更多
关键词 智慧校园 数字化转型 分布式数据仓库 维度建模 教务域
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Hidden Crises and Communication: An Interactional Analysis of Hidden Crises
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作者 Annette Klarenbeek 《Journalism and Mass Communication》 2011年第3期168-184,共17页
In this paper I describe the ways in which the communication discipline can make a hidden crisis transparent. For this purpose I examine the concept of crisis entrepreneurship from a communication point of view. Using... In this paper I describe the ways in which the communication discipline can make a hidden crisis transparent. For this purpose I examine the concept of crisis entrepreneurship from a communication point of view. Using discourse analysis, I analyse the discursive practices of crisis entrepreneurs in the domain of education in the Netherlands. This paper is part of my Ph.D. project in which I examine the dilemmas encountered by crisis entrepreneurs and the interactional solutions they choose in addressing a crisis. In my Ph.D. project I have analysed how crisis entrepreneurs use discursive practices: (1) to show thefactuality of the problem. For example, the way the problem is presented is too theoretical and is not a problem in reality; (2) to present the credibility of the messenger as an authentic, legitimate spokesman. Crisis entrepreneurs may be accused of wanting to attract attention to their own cause; (3) to create the accountability for the problem and the solution. For example, crisis entrepreneurs can be accused of nursing personal grievances or of drawing attention to the issue without actively attempting to solve it. The conclusion is that a communication professional is able to recognize a problem raised by crisis entrepreneurs. Knowledge of interactional dilemmas helps communication professionals understand the potential of crisis entrepreneurs. A communication professional can therefore contribute to the recognition of crises by acknowledging that a crisis entrepreneur is someone who can have a strong hand in the public agenda, i.e., public affairs that are important to the authorities. 展开更多
关键词 hidden crisis crisis communication crisis entrepreneurs discourse analyses INTERACTION
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