Splicing-site recognition of rice (Oryza sativa L.)DNA sequences

INTRODUCTIONCorrectlypinpointingsplicing sitesingenomicDNAsequencesisnotaneasytask ,whichisofgreatimportancetothegenomeannotationandgenefinding .Intronsaregenerallydividedinto3classes,namelycalssI,classIIandcommonnu cleuspre mRNA .IntronofclassIandIIcango…     

个别化学习及其模式的建立

论述个别化学习的基本涵义、重要意义，提出远程教育中可供选择的个别化学习模式。     

团队知识扩散的行为难题与组织学习的内在逻辑

通过对团队知识扩散相关表征的界定,确定了复杂环境下团队知识共享与整合的基本认知。与此同时,对知识扩散行为难题的剖析,引出组织学习是影响其有效配置的内在动力。在此基础上,从学习能力、学习平台、学习效用以及学习氛围等方面充实了团队知识扩散的相关思路。     

基于机器学习的图书馆用户流失影响因素研讨

论文针对图书馆用户流失问题,基于图书馆用户数据,构建用户特征矩阵,利用深度神经网络预测用户流失风险;将存在流失风险的用户作为重点研究对象,根据用户特征,结合S-O-R理论设计图书馆用户流失影响因素模型。采用扎根理论方法设计问卷,提取影响图书馆用户流失的指标因素,并构建结构方程模型进行分析,将技术研究与质性研究相结合,挖掘影响用户流失的核心因素,并在此基础上,构建了图书馆智慧型服务空间设计模型,为图书馆创新服务提供决策支持。     

Application of machine learning techniques to assess the trends and alignment of the funded research output

Research and development activities are regarded as one of the most influencing factors of the future of a country. Large investments in research can yield a tremendous outcome in terms of a country’s overall wealth and strength. However, public financial resources of countries are often limited which calls for a wise and targeted investment. Scientific publications are considered as one of the main outputs of research investment. Although the general trend of scientific publications is increasing, a detailed analysis is required to monitor the research trends and assess whether they are in line with the top research priorities of the country. Such focused monitoring can shed light on scientific activities evolution as well as the formation of new research areas, thus helping governments to adjust priorities, if required. But monitoring the output of the funded research manually is not only very expensive and difficult, it is also subjective. Using structural topic models, in this paper we evaluated the trends in academic research performed by federally funded Canadian researchers during the time-frame of 2000–2018, covering more than 140,000 research publications. The proposed approach makes it possible to objectively and systematically monitor research projects, or any other set of documents related to research activities such as funding proposals, at large-scale. Our results confirm the accordance between the performed federally funded research projects and the top research priorities of Canada.     

基于“数据驱动学习”的机辅写作教学模式初探

本文主要探讨基于"数据驱动学习"下的课堂写作教学新模式。在介绍有关基本概念的基础上,重点阐述了基于"数据驱动学习"的英语写作课堂教学流程,分别对教学三个不同阶段的教学依据、操作过程及相关示例等内容进行了详细论证和说明。     

谈自我感知理论对教育方法的启迪

自我感知理论是研究激励问题的重要理论之一。从自我感知理论出发,分析学生对自己学习行为进行归因的方式和内在激励与外在激励的辩证关系,进一步提出该理论对教育工作者在教育活动中的启迪。     

浅析朱熹《大学章句》

朱熹的《大学章句》将大学之道落实为＂明明德＂的内修外推过程,以＂明明德＂为根本,贯穿三纲领的始终。八条目与三纲领相对应,明明德也就是修身的内在表现。在实现止于至善的过程中,要按照八条目的近道顺序进行,即达到＂明明德于天下＂需要按照格物、致知、诚意、正心、修身、齐家、治国、平天下的顺序。     

虚拟技术在计算机实验教学中的应用

针对当前计算机实验资源缺乏和计算机更新快的问题,提出以虚拟技术构建虚拟机试验平台的解决办法。实践证明,虚拟技术可为实验教学和科研构建一个集约高效的计算机实验平台,以VMware公司的VMware Workstation软件创建的虚拟机是对现有计算机实验资源的有力补充,且可随时更新,符合低碳环保的要求。利用虚拟机可方便开展许多传统实验环境下难以开展的计算机实验教学。     

基于虚拟机的Windows Server 2003 OSPF路由实现教学设计

OSPF路由协议是计算机网络技术专业重要的知识点之一,对Windows Server 2003下OSPF路由协议的实现进行了研究,提出了运用虚拟机提供的虚拟平台进行Windows Server 2003下OSPF路由实现教学设计,设计了网络拓扑结构,构建了虚拟网络平台,配置了Windows Server 2003下OSPF路由协议,最终对实训的结果进行了验证.