人工智能在决策支持系统中的应用与研究

本文首先介绍了决策支持系统(DSS)的定义，针对其局限性提出了人工智能(AI)与决策支持系统的结合，然后分述了专家系统(ES)，机器学习(RL)，及智能体(Agent)在决策支持系统中的应用与研究。     

论软件质量保证

本文主要论述在档案管理系统开发过程中的质量管理办法，在质量管理过程中，应用了ISO9000：2000的思想，并借用了XP(eXtreme Programing)开发方法，如持续集成(Continu—ous Integration)、重整(refactoring)、CRC卡等思想，遵循简洁(simplicity)、交流(communication)、反馈(feedback)和激励(courage)的价值观，使项目得以顺利进行，并在6个月后顺利交付，得到客户的满意。     

Fuzzy-Grey信息集成模式识别算法的研究

介绍了灰关联度(GRD)的有关理论，讨论了一种灰关联度综合评价模型，在此基础上，结合模糊集理论，定义了模糊关联系数(FRC)、模糊关联度(FRD)和模糊相对权重(FRW)，并将它们与灰关联度综合评价模型进行集成，提出了模糊灰关联度(FGRD)的概念，设计了一种新的Fuzzy-Grey信息集成模式识别算法，模拟应用表明，该算法是可行、有效的。     

柔性多面体搜索算法在遗传算法中的综合应用研究

首先分析了柔性多面体搜索算法和基本遗传算法两者结合的基础，提出了柔性多面体方向进化算子和柔性多面体交叉算子，以这两个新的遗传操作算子和柔性多面体搜索算法为基础，提出了两种新的混合遗传算法FP-HGA(Ⅰ)、FP-HGA(Ⅱ).在FP-HGA(Ⅰ)中，嵌入了柔性多面体方向进化算子和柔性多面体搜索算法；在FP-HGA(Ⅱ)中，嵌入了柔性多面体交叉算子，用FP-HGA(Ⅰ)、FP-HGA(Ⅱ)及SGA(Simple Genetic Algorithm)来求解Rosenbrock测试函数的最小值，FP-HGA(Ⅰ)和FPHGA(Ⅱ)算法和SGA算法的计算结果表明该混合遗传算法在收敛速度和精度方面均得到很大提高．     

玩玩电影 聊聊编码——独家报道！清晰讲述错综复杂的编码器家族史

视频编码漫谈(一)蛮荒时代的开拓者，视频编码漫谈(二)第一步，视频编码漫谈(三)初相见，视频编码漫谈(四)恐龙来了     

多媒体数据挖掘的体系结构和方法

提出了一个多媒体数据挖掘系统的一般结构(M3)，包括多媒体数据库(MD)、多媒体挖掘引擎(MME)和多媒体挖掘界面(MMI)，重点分析了几种挖掘方法(分类、关联和聚类)在多媒体挖掘中的应用。针对不同的媒体，如图像、音频、视频，讨论了各自的挖掘特点和主要挖掘内容。     

罗克韦尔软件推出RSMACC解决方案

2004年12月，罗克韦尔软件开始着力在中国市场推介RSMACC(Rockwell Software Maintenance Automation Control Center)解决方案。该方案整合了罗克韦尔软件以前的一些产品，如RS Guarding，RS Security等，功能也得到提升，并强调了集成的概念。罗克韦尔软件产品系列中，RSMACC解决方案隶属于维护(Maintenance)产品线，与其设计(Design)、操作(Operate)及信息(Information)产品线并列。     

TSP 基于参考点的相邻插入法和两阶段方法

通过分析已有的最近插入法，提出了一种基于参考点的相邻插入法(RPBNI)及其改进策略(I-RPBNI)，用于求解旅行商问题(TSP)，时间性能分别为O(n^2)NO(n^3)；进而提出了结合模拟退火算法和I-RPBNI的两阶段方法．通过典型算例的数值仿真，验证了所提出算法的有效性、高效性和鲁棒性．     

大型GIS海量数据的无缝组织初步研究

从GIS的发展出发，给出了大型GIS的定义，指出了大型GIS的特点，认为其根本特征是海量数据。给出了海量数据的定义，分析了造成海量数据的原因，指出了海量数据的特点。分析了海量数据无缝组织的四种情况：(1)本地数据库的横向无缝组织；(2)本地数据库的纵向无缝组织；(3)本地数据库与远地(异地)数据库之间的横向无缝组织；(4)本地数据库与远地(异地)数据库之间的纵向无缝组织。针对每一种情况，给出了具体的解决方案。     

基于RSA的（t0，t1，t，n）门限签名方案

本文提出了一个基于RSA的(t0，t1，t，n)门限签名方案。与已有的(t0，t，n)门限签名相比，该方案具备以下优点：(1)基于广泛认可的RSA方案；(2)公钥及签名验证和普通RSA门限签名相同；(3)安全性和效率有所提高。     

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     

煤矿井下安全监控分站的设计及其仿真实现

为了设计一种具有低成本、低功耗、易操作、功能强且可靠性高的煤矿井下安全分站,针对煤矿安全生产实际,文章提出了采用MCS-51系列单片机为核心、具有CAN总线通信接口的煤矿井下安全监控分站的设计方案;首先给出煤矿井下安全监控分站的整体构架设计,然后着重阐述模拟量输入信号处理系统的设计过程,最后说明单片机最小系统及其键盘、显示、报警、通信等各个组成部分的设计;为验证设计方案的可行性与有效性,使用Proteus软件对设计内容进行仿真验证,设计的煤矿井下安全监控分站具有瓦斯、温度等模拟量参数超标报警功能和电机开停、风门开闭等开关量指示功能;仿真结果表明:设计的煤矿井下安全监控分站具有一定的实际应用价值.     

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。