Hypermedia Support for Software Development: A Retrospective Assessment

Hypermedia technologies have been available for about a decade. Beginning with Douglas Engelbart, researchers have become interested in applying hypermedia concepts and technologies to software development. This paper assesses this symbiosis between hypermedia and software development as described by research contributions; by our count, more than one hundred articles. To date, no collection of, or guide to, this literature has been published. A number of significant contributions are classified, described, and appraised — providing a guide into what has been a rich but perhaps under-reported research area. Hypermedia has made significant contributions to software development in three primary areas: coping with massive amounts of information associated with software development projects; establishing and maintaining linkages between various types of software engineering documents; and enabling development engineers to record, document, and preserve knowledge about development thoughts, processes and rationale. These contributions may help direct the focus of future research towards building on, combining and assessing the resulting contributions. A research agenda is proposed along these lines.     

An innovative method for dynamic update of initial water table in XXT model based on neural network technique

The initial subsurface flow of whole basin plays a quite important role in daily rainfall–runoff simulation. However, general physically based rainfall–runoff model, such as the XXT model (a hybrid model of TOPographic MODEL and the Xinanjiang model), is difficult to catch the non-linear factors and take full advantages of previous information of rainfall and runoff that is essential to the initial watershed average saturation deficit of each time step. In order to address the issue, this study selected the initial subsurface flow for the whole time series of the XXT model as the breakthrough point, and used the observed runoff and rainfall data of two days before the present day as the inputs of artificial neural network (ANN) and initial subsurface flow of the present day as the output, then integrated ANN into runoff generation module of XXT model and finally tested the integrated model for daily runoff simulation in large-scale and semi-arid Linyi watershed, eastern China. In addition, this work employ particle swarm optimization (PSO) algorithm to seek the best combination of 6 physical parameters in XXT and a great number of weights in ANN to avoid the local optimization. The results show that the integrated model performs much better than XXT in terms of Nash–Sutcliffe efficiency coefficient (NE) and root mean square error (RMSE). Hence, the new integrating approach proposed here is promising for daily rainfall–runoff modeling and can be easily extended to other process-based models.     

信管专业中“C语言”与“数据结构”课程的整合研究

本文通过分析信管专业学生在学习＂C语言＂与＂数据结构＂过程中存在的问题,提出了将两门课程进行整合的教学模式。     

面向网络虚拟环境的广告集成系统

随着互联网的快速发展,企业通过互联网广告开展品牌营销。网络虚拟环境中的集成广告,作为一种新兴的互联网广告形式,已成为工业界的热点。现有的广告集成系统的业务流程是以广告代理商为主导,应用运营商并没有参与。这种流程不符合中国的运营现状。提出了一种以应用运营商为主导的广告集成系统,包含平台运营商、应用开发商、应用运营商、广告代理商、广告主等多种角色。他们分别执行各自的功能,通过广告引擎与管理平台的相互协作,实现了以应用运营商为主导的广告集成业务流程。     

基于有线无线异构网络融合的桥梁健康监测系统

对于大跨度桥梁的健康检测,较为先进并已广泛使用的有线健康监测技术逐渐取代了传统的手工操作,但在实际应用中产生了安装电缆和更新系统带来的麻烦。相比之下,新开发的无线桥梁结构健康监测传感器技术更容易部署和更新,它克服有线系统存在的这些缺陷。然而,在某些情况下,无线网络的通信质量不能保证,导致系统的效率和可靠性受到影响。提出一种新的异构健康监测系统,它拥有有线和无线健康监测技术的优点。     

应急通信管理系统的设计与开发

提出并建立一个基于设备驱动、融合通信和通信服务三层结构的应急通信管理系统,为应急指挥系统的应用提供统一的通信调用接口,具备融合通信管理能力,为应急指挥提供集成化的多模式通信服务,提升应急指挥的效能。     

基于SOA架构的首都机场中间件平台的设计与实现

以首都机场信息系统集成项目为背景,本文主要介绍了基于SOA架构的首都机场中间件平台的设计与实现,以及通过该平台实现的业务标准、数据标准的统一以及硬件平台的整合。     

重庆公租房管理信息系统建设初探

为解决中低收入和新就业人员的住房问题,从2010年开始,重庆市在全国率先大规模进行了公共租赁住房的建设。本文从如何通过公共租赁住房申请审核管理信息系统的建设,支撑公共租赁住房的申请审核、摇号配租工作,并重点就如何利用整合的市级部门信息资源,审核申请人的申请资格,从而确保公共租赁住房能得到公平、公开、公正的分配进行了介绍。     

ESB在数字校园数据整合中的应用与实践

针对高校数字校园资源整合问题,构建了基于ESB的数字校园的系统架构,分析了Mule ESB的特点及其在数据整合中的应用,并具体实现了基于Mule ESB的数据接口设计、数据交换过程及工作流编排,从而说明了以ESB为核心的数据交换和流程整合符合SOA(Service-Oriented Architecture)的核心价值,也是现阶段实现数字校园应用系统整合的有效手段。     

雷达——通信一体化系统设计

针对日益复杂的电磁环境和目标威胁,作战平台一体化是军事对抗领域的强烈需求.研究在保持或很少影响雷达系统性能的前提下,利用软件无线电技术将通信功能加载到现有的雷达系统中,实现雷达与通信的综合一体化设计.首先将通信信号调制到雷达信号上,形成一体化信号进行发射,在接收端使接收信号先通过信号分离器,采用同态滤波和修正的肓信号分...