分层教学法在军队院校计算机教育实践能力培养中的应用

以军队信息化建设背景下军队院校计算机实践教育中存在的问题为出发点,研究分层教学法在军队院校计算机教育实践能力培养中的应用。主要研究了军队院校计算机教育开展分层次教学的目标、过程和要求。首先分析了目前军队院校计算机实践教育中存在的问题,接着对分层次教学的内涵进行阐述,然后从实践教学层次上对学员进行划分,最后给出在军队院校中分层次教学实现教学实践的方法。     

面向新疆农牧区专科层次小学教育专业课程建设的思考

对专科层次小学教育专业建设进行了理性思考基础上,面对新疆教育现状及专科生就业现实,认为小学教育专业人才培养规格与教学目标必须从新修订与优化。本文从人才培养方案、课程体系构建、评价方式等方面,对专科层次小学教育专业课程建设提出了建议与对策。     

分层次小班教学改革的实施

在大学计算机基础课程的讲授中,我们采取了分层次小班教学法。本文介绍如何实施分层次小班教学法及对该教学法的研究,在实现教育资源共享、突出个性化教育等方面取得了较好成果。     

复式分层教学法在高职院校计算机教育中的应用

随着计算机的全面普及,大众对于计算机教育也越来越予以重视.在此基础之上,由于学生掌握计算机技术的层次参差不齐,导致高职院校对于计算机教育的难度系数增大,此时复式分层教学法为计算机教育提供了有利途径.在计算机教育中运用复式分层教学法能够有效利用教学资源,从学生实际情况出发,更加贴合目前的教育水准,本文具体阐述了复式分层教学法. 高职院校的目的就是为了给社会源源不断地输送高技能人才,由于学生在各个领域的教育层次不尽相同,这就意味着院校需要利用一种更加贴合学生教育层次的方式来进行计算机教学.复式分层教学法提供了更为清晰完善的教育方法,极大程度地改善了高职院校不够科学的教育模式.     

层次环网络的教育资源共享结构及相关策略分析*

针对教育资源共享问题,设计了教育资源共享网络体系结构,定义了各层节点的功能。在此基础上,将层次环网络拓扑引入到节点组织模型中,详细给出了实现网络结构连接的方案。然后,基于层次环网络给出了一系列提高系统服务质量的策略,包括节点的加入/离开、代理、分布式资源检索策略。通过理论分析比较,证实了采用层次环网络的优势和相关策略的有效性。     

有关专科层次护理专业生理学教学的一点体会

随着我国护理教育的不断发展，护理人才的培养水平也不断提高。专科层次已逐步替代中专层次，成为培养护理人才的主要方式。因生源质量、培养目标等不同，专科护理教育既不同于中专教育也不同于本科教育。人体生理学作为护理专业重要的专业基础课程，如何把握好护理专业不同层次间的区别，更好的实施教学，笔者就教学中的一点体会进行了探讨。     

基于ADC方法的高等学校教育装备效能评价研究

分析了教育装备的特点,给出了评价指标体系的内容,通过分析目前的效能评价方法的优劣后,给出出基于ADC(availability dependability capacity)法对教育装备效能量化评价的具体方法。对于其中的核心能力矩阵问题采用层次分析法解决,同时利用加速遗传算法对层次分析法中的判断矩阵进行优化,增强了能力矩阵的稳定性,最终通过实例验证ADC-AHP-AGA相结合的方法在教育装备效能评价中的可行性。     

大学计算机基础课程体系结构改革及分层次教学

从提高大学计算机基础课程教学质量的角度,分析大学计算机基础教育现状面临的问题,在总结河南三所大学联合改革经验的基础上,提出新的三层次课程体系结构,按专业分类设置课程,并进行可扩展学科工具软件教育;指出分层次教学的必要性,进行分层次教学的实践总结。     

“三本”高级应用型计算机人才培养模式的构建与实践

<正>第三批本科(公有民办的二级独立学院以及民办高校)是近几年刚刚出现的新生事物,该层次学生的教育尚未引起许多学校的重视,该层次学生的人才培养模式基本沿用第一、二层次本科的模式,这忽视了     

教育信息化时代教育学科课程改革的思考

本文以学术研究的层次理论为基础，对教育信息化以及教育信息化环境下教育学科课程改革的理论与实践进行了创新性的阐述，期望为我国的教育信息化改革提供借鉴。     

Only connect: teaching, technology and telesis

Abstract This paper describes an approach to the design of interactive multimedia materials being developed in a European Community project. The developmental process is seen as a dialogue between technologists and teachers. This dialogue is often problematic because of the differences in training, experience and culture between them. Conditions needed for fruitful dialogue are described and the generic model for learning design used in the project is explained.     

European Community policy and the market

Abstract This paper starts with some reflections on the policy considerations and priorities which are shaping European Commission (EC) research programmes. Then it attempts to position the current projects which seek to capitalise on information and communications technologies for learning in relation to these priorities and the apparent realities of the marketplace. It concludes that while there are grounds to be optimistic about the contribution EC programmes can make to the efficiency and standard of education and training, they are still too technology driven.     

一种自适应子融合集成多分类器方法

融合集成方法已经广泛应用在模式识别领域,然而一些基分类器实时性能稳定性较差,导致多分类器融合性能差,针对上述问题本文提出了一种新的基于多分类器的子融合集成分类器系统。该方法考虑在度量层融合层次之上通过对各类基多分类器进行动态选择,票数最多的类别作为融合系统中对特征向量识别的类别,构成一种新的自适应子融合集成分类器方法。实验表明,该方法比传统的分类器以及分类融合方法识别准确率明显更高,具有更好的鲁棒性。     

Avoiding semantic and temporal gaps in developing software intensive systems

Development of software intensive systems (systems) in practice involves a series of self-contained phases for the lifecycle of a system. Semantic and temporal gaps, which occur among phases and among developer disciplines within and across phases, hinder the ongoing development of a system because of the interdependencies among phases and among disciplines. Such gaps are magnified among systems that are developed at different times by different development teams, which may limit reuse of artifacts of systems development and interoperability among the systems. This article discusses such gaps and a systems development process for avoiding them.     

Designing economic np control charts: A programmed simulation approach

This paper presents control charts models and the necessary simulation software for the location of economic values of the control parameters. The simulation program is written in FORTRAN, requires only 10K of main storage, and can run on most mini and micro computers. Two models are presented - one describes the process when it is operating at full capacity and the other when the process is operating under capacity. The models allow the product quality to deteriorate to a further level before an existing out-of-control state is detected, and they can also be used in situations where no prior knowledge exists of the out-of-control causes and the resulting proportion defectives.     

The development of robot art

Going through a few examples of robot artists who are recognized worldwide, we try to analyze the deepest meaning of what is called “robot art” and the related art field definition. We also try to highlight its well-marked borders, such as kinetic sculptures, kinetic art, cyber art, and cyberpunk. A brief excursion into the importance of the context, the message, and its semiotics is also provided, case by case, together with a few hints on the history of this discipline in the light of an artistic perspective. Therefore, the aim of this article is to try to summarize the main characteristics that might classify robot art as a unique and innovative discipline, and to track down some of the principles by which a robotic artifact can or cannot be considered an art piece in terms of social, cultural, and strictly artistic interest. This work was presented in part at the 13th International Symposium on Artificial Life and Robotics, Oita, Japan, January 31–February 2, 2008     

Explanation and prediction: an architecture for default and abductive reasoning

Although there are many arguments that logic is an appropriate tool for artificial intelligence, there has been a perceived problem with the monotonicity of classical logic. This paper elaborates on the idea that reasoning should be viewed as theory formation where logic tells us the consequences of our assumptions. The two activities of predicting what is expected to be true and explaining observations are considered in a simple theory formation framework. Properties of each activity are discussed, along with a number of proposals as to what should be predicted or accepted as reasonable explanations. An architecture is proposed to combine explanation and prediction into one coherent framework. Algorithms used to implement the system as well as examples from a running implementation are given.     

Three Process Perspectives: Organizations, Teams, and People

This paper provides the author's personal views and perspectives on software process improvement. Starting with his first work on technology assessment in IBM over 20 years ago, Watts Humphrey describes the process improvement work he has been directly involved in. This includes the development of the early process assessment methods, the original design of the CMM, and the introduction of the Personal Software Process (PSP)^SM and Team Software Process (TSP){^SM}. In addition to describing the original motivation for this work, the author also reviews many of the problems he and his associates encountered and why they solved them the way they did. He also comments on the outstanding issues and likely directions for future work. Finally, this work has built on the experiences and contributions of many people. Mr. Humphrey only describes work that he was personally involved in and he names many of the key contributors. However, so many people have been involved in this work that a full list of the important participants would be impractical.     

基于复小波噪声方差显著修正的SAR图像去噪

提出了一种基于复小波域统计建模与噪声方差估计显著性修正相结合的合成孔径雷达(Synthetic Aperture Radar,SAR)图像斑点噪声滤波方法。该方法首先通过对数变换将乘性噪声模型转化为加性噪声模型,然后对变换后的图像进行双树复小波变换(Dualtree Complex Wavelet Transform,DCWT),并对复数小波系数的统计分布进行建模。在此先验分布的基础上,通过运用贝叶斯估计方法从含噪系数中恢复原始系数,达到滤除噪声的目的。实验结果表明该方法在去除噪声的同时保留了图像的细节信息,取得了很好的降噪效果。     

基于QTE的蒙古文显示机制研究与实现

蒙古语言是中国蒙古族使用的通用语言,由于蒙古文区别于其他文字的书写方式和其自身变形机制等特点,在很多通用的文字处理引擎中都不被支持。在嵌入式产品开发与应用领域中Linux加QTE已经成为流行方式。该文给出了一种在QTE环境上实现基于标准Unicode的蒙古文点阵显示和变形算法, 并自定义了支持蒙古文的QTE组件,扩展了QTE功能,为在Linux加QTE方式的嵌入式体系结构中处理蒙古文提供了一种解决方法。