基于建构主义学习理论的《数据结构》课程的教学设计

针对当前非计算机类专业开设的《数据结构》课程的教学效果不理想的现状.提出针对非计算机类专业的《数据结构》课程新的教学目标,并以建构主义学习理论为指导,给出了《数据结构》课程的教学设计.     

本科院校《数据结构》教学改革方法研究

本文针对本科院校中《数据结构》在传统教学过程中中存在的若干问题,结合《数据结构》课程的特点,以及在教学实践过程中积累的经验和体会,探讨了《数据结构》课程建设与教学方法等方面的改革。     

《数据结构》课程教学探讨

《数据结构》是一门理论性和实践性较强,内容抽象,是教师教学和学生学习的一大难题。文章从教学实践的角度出发,阐述了《数据结构》课程教学中的一些方法和体会。     

数据结构中经典算法及其教学策略探讨

由于《数据结构》抽象性和灵活性等特点,给教学和学习带来一定的困难。本文对《数据结构》课程的教学进行了研究,就经典算法展开了讨论,期望能对读者有所帮助。     

计算机专业《数据结构》课程教学改革研究

大部分高校《数据结构》课程的教学效果不尽如人意,根据专业课程教师在实际教学中的教学经验,对该课程的实际教学状况进行了定性分析,总结出《数据结构》课程教学的模式和方法上的不足,提出一些可行性建议.     

浅谈《数据结构》课程中存储结构的教学

《数据结构》是计算机科学的专业基础课程,本文对做为《数据结构》重要内容的数据存储结构的教学,从教学理论和方法上进行了探讨。     

浅谈《数据结构》课程教学改革

《数据结构》是计算机科学教育中的核心课程。针对该课程的特点,讨论《数据结构》在传统教学中存在的问题,提出若干课堂教学改革措施;同时,依据《数据结构》实践课程的目标,提出多层次的实践教学体系,并在我院进行实施,取得较好的教学效果。     

基于创新理念的数据结构教学方法探讨

本文从提高学生创新意识和创新能力出发,介绍了《数据结构》课程的多种现代化教学模式在教学中的应用,并对《数据结构》课堂教学的组织与设计、网络教学方案设计以及实验教学设计等方面作了详细的讨论。     

《数据结构》课程教学探讨

《数据结构》是一门理论性和实践性较强，内容抽象，是教师教学和学生学习的一大难题。文章从教学实践的角度出发，阐述了《数据结构》课程教学中的一些方法和体会。     

基于移动互联时代下O2O个性化教学模式在《数据结构》课程中的研究

为了提高《数据结构》课程的教学成效,实现教学过程的个性化,开展基于移动互联时代下O2O个性化教学模式在《数据结构》课程中的研究.通过对O2O个性化教学模式优势的分析,映射课程教学现存不足.以此为依据,提出重组《数据结构》课程教育内容的教学措施,将概念性授课内容集成在一起,引导学生通过线上自主学习的方式进行主动学习.而在...     

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。     

How do children do mathematics with LOGO?

Abstract  This paper considers some results of a study designed to investigate the kinds of mathematical activity undertaken by children (aged between 8 and 11) as they learned to program in LOGO. A model of learning modes is proposed, which attempts to describe the ways in which children used and acquired understanding of the programming/mathematical concepts involved. The remainder of the paper is concerned with discussing the validity and limitations of the model, and its implications for further research and curriculum development.