安钢集团信息化实施策略探讨

近年来，为了更好地应对新的市场挑战，钢铁企业都在积极推进信息化建设，以实现管理提升、效益提升的目标。本文结合安钢集团的实际情况，对信息化实施策略进行初步的探讨，希望能对企业信息化建设有所借鉴。     

Fodor and Pylyshyn on connectionism

Fodor and Pylyshyn (1988) have argued that the cognitive architecture is not Connectionist. Their argument takes the following form: (1) the cognitive architecture is Classical; (2) Classicalism and Connectionism are incompatible; (3) therefore the cognitive architecture is not Connectionist. In this essay I argue that Fodor and Pylyshyn's defenses of (1) and (2) are inadequate. Their argument for (1), based on their claim that Classicalism best explains the systematicity of cognitive capacities, is an invalid instance of inference to the best explanation. And their argument for (2) turns out to be question-begging. The upshot is that, while Fodor and Pylyshyn have presented Connectionists with the important empirical challenge of explaining systematicity, they have failed to provide sufficient reason for inferring that the cognitive architecture is Classical and not Connectionist.     

通信网络管理软件设计与开发

通信技术的发展，通信网络结构日益复杂，一个网络中会同时存在PDH、SDH、ATM、DWDM、无线业务和IP等多种技术。使用传统网管系统已无法胜任，只有应用针对多厂商、多技术网络的集中网管系统才能满足管理要求。现提出了一种新型的针对多厂商、多技术网络的集中网管软件的设计模型及实现方法，并详细讨论了各模块的数据结构、实现功能，以及用Java实现该软件的具体方法。特别根据网管任务的实际需要，提出了故障屏蔽的概念及实现方法。经仿真试验，证明该网管软件已达到设计要求。     

一种快速CRC 算法①的硬件实现方法

介绍了CRC校验算法的硬件电路实现方法。CRC校验广泛应用于通信、存储系统，在串行CRC实现的基础上，对电路结构提出了改进的方案，并实现了CRC的并行计算，由此进一步可以适用于任意位数据宽度的数据输入情况。     

供水工程输水隧洞钻爆设计与施工

介绍了采用钻焊法开挖深圳市东部供水工程输水隧洞的掏槽方式，光面爆破参数，装药结构及钻爆作业安排等参数。在近4年的工程实践中，取得了良好的爆破效果和明显的经济效益。     

Fast and Compact 16 by 16 Cellular Neural Network Implementation

The paper presents a Cellular Neural Network implementation based on a high gain sigmoid operation. The required simplifications to the original theory are described that allow the use of high gain. With this design black and white images can be processed. The basic building blocks in a cell are described. A 16×16 cells network has been designed and processed with 1.2 micron CMOS technology. Measurement results which show the operation of the network are presented.     

对ERP的认识——观念的转变

试图澄清国内对ERP、管理信息系统、数据库概念间的误解。强调了ERP中的管理思想和组织的特点，给出了作者的ERP观点，指出了实现了的ERP、实现中的ERP与ERP软件的不同，强调ERP软件实际上就是一个没有企业实体、但是有自己的组织结构、规模的运作流程，可以科学管理的虚拟企业。而ERP的实施过程可以看作是将实体企业装入虚拟企业的过程。     

Relative importance of evaluation criteria for enterprise systems: a conjoint study

Abstract.  While a large body of research exists on the development and implementation of software, organizations are increasingly acquiring enterprise software packages [e.g. enterprise resource planning (ERP) systems] instead of custom developing their own software applications. To be competitive in the marketplace, software package development firms must manage the three-pronged trade-off between cost, quality and functionality. Surprisingly, prior research has made little attempt to investigate the characteristics of packaged software that influence management information system (MIS) managers' likelihood of recommending purchase. As a result, both the criteria by which MIS managers evaluate prospective packaged systems and the attributes that lead to commercially competitive ERP software products are poorly understood. This paper examines this understudied issue through a conjoint study. We focus on ERP systems, which are among the largest and most complex packaged systems that are purchased by organizations. In a conjoint study, 1008 evaluation decisions based on hypothetical ERP software package profiles were completed by managers in 126 organizations. The study represents the first empirical investigation of the relative importance that managers ascribe to various factors that are believed to be important in evaluating packaged software. The results provide important insights for both organizations that acquire such systems and those that develop them. The results show that functionality, reliability, cost, ease of use and ease of customization are judged to be important criteria, while ease of implementation and vendor reputation were not found to be significant. Functionality and reliability were found to be the most heavily weighted factors. We conclude the paper with a detailed discussion of the results and their implications for software acquisition and development practice.     

大同煤矿集团公司供水处局域网的开发和应用

介绍了大同煤矿集团公司供水处处级局域网的设计原则及开发过程，对外级局域网1年来取得的管理效果、经济效益、社会效益进行了简明的阐述。     

冶金企业的信息化建设模式及分析

本文主要阐述了国内冶金企业信息化建设的四种模式,分析这四种模式的优劣点,提出适合大型企业信息化建设模式的发展方向.