面向中小企业的云计算电子商务研究

以中小企业为研究对象,对其在电子商务发展过程中出现的问题进行了分析,并着重探究了云计算电子商务在中小企业中的应用,以期对相关企业起到一定的帮助作用.     

基于云计算未来电子商务的发展

云计算技术的出现,给电子商务的快速发展提供了新的增长点。电子商务使得商业活动更为灵活自由。为了更好的支持电子商务的发展,需要进行网络技术创新,才能更好的满足用户的需求,扩大电子商务的规模。本文从云计算和电子商务的概念出发,分析电子商务发展存在的问题,以及云计算对电子商务发展的影响,论述了基于云计算未来电子商务发展模式,并总结了基于云计算的电子商务发展尚需解决的问题。     

云计算下西部地区中小企业信息服务系统的分析

首先,介绍了西部地区中小企业信息化现状分析、企业云计算的发展的需求与动因、云计算特征与分类、云服务模式,其次,阐述了西部地区中小企业云信息服务平台的分析,涉及云信息服务系统体系架构、云平台软硬件资源分析、云基础设施管理平台数据关联访问及促进西部地区中小企业云电子商务应用等.     

论第三方B2B平台的发展问题与策略

在如火如荼的电子商务发展时代,作为中国经济发展重要力量的中小企业,都开始涉及或运用电子商务B2B。但是由于中小企业缺乏资金实力和技术力量,要建设一个功能全面的电子商务平台相当困难,而第三方电子商务平台的出现为中小企业的电子商务发展创造了良好的机遇。本文对第三方B2B平台发展存在的问题进行了分析,并提出了相应的发展策略。     

河源中小企业发展电子商务的问题及对策研究

河源中小企业电子商务发展正处于初级阶段,对目前河源地区中小企业电子商务应用的状况及其发展趋势进行了调研,发现了其中存在的若干问题,并对解决问题的对策进行了研究,提出了建设性的意见。研究目的在于希望能够引起政府有关部门的重视,推动河源市信息化建设的步伐,进而加快中小企业电子商务发展的速度。     

中小企业信息化云计算模式的探讨

近两年,我国大力推动实施大众创业万众创新行动计划和"互联网+",催生新业态、新模式,全面推进企业信息化建设,以营造创业创新生态环境、增强企业发展活力和竞争力为目标,不断提高企业信息化应用水平.中小企业作为我国经济的重要组成部分,是促进国民经济发展的一支重要的力量,中小企业实施信息化,是大势所趋,信息化也是中小企业提高自身核心竞争力的主要方式之一.云计算作为新兴技术,具有成本低、弹性大的特点,能够满足中小企业差异化的发展模式与需求.本文在分析中小企业信息化的需求的基础上,介绍了云计算技术对发展中小企业信息化的意义,阐述了云计算在中小企业信息化实际应用方面存在的问题,以及一些建议.     

云端的电子商务浅析

分析了电子商务应用的现状,指出了在传统电子商务应用平台中的主要问题.通过对云计算概念的阐述,介绍了云计算的发展及现状,并说明了云计算技术的特点和优势.最后提出了云端的电子商务,并重点介绍了云端电子商务的几点优势,表明该技术领域具有极大的应用价值和广阔的应用前景.     

基于云计算的电子商务发展研究

当今社会,电子商务日益普及,但对它是如何发展来的,并不太了解.实际上,电子商务说通俗点:就是交易双方不面对面,不在同一个地方,通过网络进行的交易和服务活动.因此,它对网络的性能和安全提出了更高的要求.那么,如何来保障高质量的网络,只有依靠云技术的计算机,实际就是云计算,不断创新,扩大规模,已其具有的虚拟,安全可靠,强大的信息服务等方面,对电子商务发展起到了重要的推动作用.本文从云计算同电子商务就像鱼儿离不开水的关系一样,既阐述了电子商务发展中遇到的问题,也讲述了云计算对电子商务发展的重要性和今后有待解决的问题.     

浅论安全技术在中小企业电子商务中的应用

本文首先提出了中小企业电子商务中的安全问题,然后讨论了中小企业电子商务中常用的安全技术,最后总结了一套适合中小企业电子商务的安全架构。本文对中小企业解决电子商务安全问题具有一定的指导意义。     

浅论安全技术在中小企业电子商务中的应用

本文首先提出了中小企业电子商务中的安全问题,然后讨论了中小企业电子商务中常用的安全技术,最后总结了一套适合中小企业电子商务的安全架构。本文对中小企业解决电子商务安全问题具有一定的指导意义。     

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。