计算机网络工程全面信息化管理的措施探讨

随着科学技术快速发展，计算机网络工程管理愈发重要。文章研究计算机网络工程全面信息化管理相关措施，介绍了计算机网络工程全面信息化管理的含义及特点，从现状及其实际作用两方面论证计算机网络工程全面信息化管理的必要性，着重探讨了计算机网络工程全面信息化管理的有效措施，通过建立完善的网络信息化管理体系，加强网络安全管理，引入大数据技术和人工智能技术，加强人员培训和意识教育等，为促进网络工程全面信息化管理发展提供参考。     

测度网络拓扑逻辑合理性的方法

计算机网络拓扑设计是计算机网络工程的重要组成部分，本文在图论中有关算法的基础上，结合ＯＳＰＦ路由算法的要求，提出了测度网络拓扑逻辑合理性的原理和方法。     

计算机网络工程安全问题及其对策

本文针对目前计算机网络工程所涉及的安全问题进行研究,包括计算机网络工程物理硬件安全问题、计算机网络工程系统安全问题、网络病毒安全问题、黑客攻击安全问题,在面对计算机网络工程安全问题时,提出入侵检测技术、防火墙技术数据加密技术、身份认证技术、数据备份和杀毒软件应用等技术手段保护计算机网络工程安全,并且在计算机网络工程管理中加强管理人员的防范意识,制定网络工程管理制度等,有效的解决计算机网络工程安全问题。     

计算机网络工程实验的设计与教学实践

计算机网络工程作为一门网络技术的核心课程,对其实验教学进行合理的设计已成为迫切需要。若要将网络工程设计与施工建设的基本技能,作为计算机网络工程课程的实验内容,并使其达到教学目标,实验教学设计在网络工程教学中就显得尤为重要。讨论了网络工程实验的设计,重点研究了计算机网络工程实验课程的设计、实现及其教学问题。     

网络工程专业综合性实验教学之研究与实践

本文针对计算机科学与技术专业和网络工程专业的本科学生，以一个企事业单位的计算机网络环境的设计与配置为背景，结合我们多年的实验教学经验，从实验教学的层次、内容、要求等方面探讨了如何合理地设计并有效地开展网络工程实验。     

高等学校网络工程本科专业的科学规范探讨

本文针对我国各高校目前网络工程专业的现状进行了综合分析，结合计算机科学与技术本科专业的规范，探讨了网络工程专业的规范化，包括发展方向、培养目标与规格，教育内容和知识体系，办学条件及主要参考指标。希望借此，对未来规范化网络工程本科专业进行一定的探讨性研究。     

计算机网络工程实验优化方法探索

随着现代科技的进步，计算机逐渐普及，并越来越多的影响着人们的生活。在计算机专业的教学活动中，实验教学是其中的一个重要组成部分，通过实验教学可以增强学生的动手操作能力，还能有效的提高学生学习的积极性。本文分析了计算机网络工程实验教学的积极作用，并结合作者的实践经验，提出了计算机网络工程实验的优化方法，为计算机专业教学活动提供了参考。     

在计算机软件系统工程中网络命令的应用

计算机网络工程是一个复杂的系统,主要体现在计算机网络工程的设计上。设计包括多个步骤,其中网络检测事关计算机网络用户的网络安全性。提高网络性能检测有利于保证用户信息的私密性,满足用户多信息保护的要求,从而有利于建设安全网络,有利于促进和谐社会的建设。就计算机网络工程设计中网络命令检测进行了探讨,以此为我国计算机网络工程事业提供参考。     

基于网络命令在计算机网络工程中的应用

在计算机网络工程实施中利用一些专用的网络测试设备来测试网络性能存在着一定的不足,如没测试设备或者网络测试设备坏了。本文从计算机网络工程测试存在的问题进行剖析。并提出了用Ping等命令来对计算机网络工程测试的解决办法。     

综合布线系统工程方案的设计

本文从综合布线系统的组成方面入手，结合某校校园网络工程综合一系统的具体实例，提出了计算机网络工程建设中综合布线系统方案设计的指导思想，并就方案设计要点进行探讨。     

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.