共查询到19条相似文献,搜索用时 109 毫秒
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江瑜 《计算机工程与设计》2007,28(8):1778-1780
软件产品线方法是一种面向特定领域的、大规模、大粒度的软件复用技术.在软件产品线的开发过程中,产品线需求分析是软件产品线开发的关键活动之一,软件产品线需求分析奠定了产品线构架的基础.通过分析软件产品线开发过程和软件产品线需求分析的特点,阐述了软件产品线需求分析方法以及软件产品线需求分析的实践风险.以领域分析和建模为切入点,对软件产品线的领域分析、需求建模和用例建模等关键方法和技术进行了重点的研究. 相似文献
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产品线工程(Product Line Engineering)是运用软件重用思想的一种软件开发方法,它属于一种大粒度的软件复用方式,用于开发相同领域的类似产品过程。由于PLE强调针对特定产品集合的领域开发和面向重用技术,所以能有效地提高软件产品的开发效率和质量,降低软件开发成本。文中介绍了PLE理论,着重研究产品线模型、开发模式、生命周期和体系结构,介绍领域工程和应用工程在生命周期内部的交互作用。通过产品线开发周期分析和比较出PLE在系统开发过程中的特点,最后介绍PLE在HIS系统中的开发应用。 相似文献
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产品线工程(Product Line Engineering)是运用软件重用思想的一种软件开发方法,它属于一种大粒度的软件复用方式,用于开发相同领域的类似产品过程.由于PLE强调针对特定产品集合的领域开发和面向重用技术,所以能有效地提高软件产品的开发效率和质量,降低软件开发成本.文中介绍了PLE理论,着重研究产品线模型、开发模式、生命周期和体系结构,介绍领域工程和应用工程在生命周期内部的交互作用.通过产品线开发周期分析和比较出PLE在系统开发过程中的特点,最后介绍PLE在HIS系统中的开发应用. 相似文献
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基于体系结构的应用系统族开发方法的研究 总被引:2,自引:0,他引:2
对于建筑领域管理系统这样具有共同特性的一组应用系统的开发,如果没有系统性重用的方法,不仅会造成软件资产的大量浪费,而且也使系统的成本和开发周期大大增加。为解决上述问题,该文提出了一套以体系结构为中心的工程化软件开发方法,该方法利用软件产品线开发的思想,将软件产品线工程和应用工程两种开发活动集成到一起,通过族体系结构的重用实现系统性重用。 相似文献
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李丽 《网络安全技术与应用》2012,(12):64-65,54
面向Agent软件工程是软件工程领域重要的新技术。面向Agent软件工程研究有效的面向Agent的软件方法和支持方法的工具,用以开发高质量的复杂软件产品—多Agent系统。本文详细的研究了面向Agent软件工程方法和面向Agent软件工程工具,并对AOSE的方法进行了详细的分析。 相似文献
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面向大规模定制的软件开发模式 总被引:18,自引:0,他引:18
在领域工程、基于构件的软件工程和并行工程的基础上,提出了面向大规模定制的软件开发模式。该模式以大规模开发标准软件的效益满足用户的个性化需求。介绍了面向大规模定制的软件开发过程,面向大规模定制的软件产品族体系结构,以及面向大模型定制软件开发的产品集成过程模型。最后介绍了一种面向大规模定制的敏捷软件开发组织。 相似文献
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本文提出了面向最终系统集成的”软部件”技术,是对现有各种管理信息系统与部件研究的基础上总结出来的软件产品,能够显著简化MIS系统的开发过程。主要在JAVA平台实现,并结合具体系统构建过程,对基于软部件的软件开发方法进行了一些探讨。 相似文献
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Software performance is an important non-functional quality attribute and software performance evaluation is an essential activity in the software development process. Especially in embedded real-time systems, software design and evaluation are driven by the needs to optimize the limited resources, to respect time deadlines and, at the same time, to produce the best experience for end-users. Software product family architectures add additional requirements to the evaluation process. In this case, the evaluation includes the analysis of the optimizations and tradeoffs for the whole products in the family. Performance evaluation of software product family architectures requires knowledge and a clear understanding of different domains: software architecture assessments, software performance and software product family architecture. We have used a scenario-driven approach to evaluate performance and dynamic memory management efficiency in one Nokia software product family architecture. In this paper we present two case studies. Furthermore, we discuss the implications and tradeoffs of software performance against evolvability and maintenability in software product family architectures. 相似文献
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When developing multiple products within a common application domain, systematic use of a software product family process can yield increased productivity in cost, quality, effort and schedule. Such a process provides the means for the reuse of software assets which can considerably reduce the development time and the cost of software products. A comprehensive strategy for the evaluating the maturity of a software product family process is needed due to growing popularity of this concept in the software industry. In this paper, we propose a five-level maturity scale for software product family process. We also present a fuzzy inference system for evaluating maturity of software product family process using the proposed maturity scale. This research is aimed at establishing a comprehensive and unified strategy for process evaluation of a software product family. Such a process evaluation strategy will enable an organization to discover and monitor the strengths and weaknesses of the various activities performed during development of multiple products within a common application domain. 相似文献
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In object-oriented development, packages form the basic modular structural components of large-scale software systems. Packaging processes aim to group
classes together to provide well-identified functions/services to the rest of the system. In this context, it is widely believed that packaging quality has an
influence on the software stability so that it should be useful predictors for modular structural stability. In this paper, we investigate the effect of packaging
configurations on the modular structure stability of object-oriented systems. Using genetic algorithms, we conducted a series of experiments to find the
relation between the packaging quality and modular structure stability. We conducted experiments on open source systems using an automatic packaging
approach recently proposed by the authors. Results show that the stability of releases automatically packaged using that approach was better or at least
comparable to those of the corresponding original releases manually packaged by the software developers. Moreover, the different parameters settings of
the genetic algorithms used in our experiments play an important role to improve the overall quality. The experimental results suggest that the considered
packaging approach is useful for practitioners to develop architecturally stable software systems. 相似文献
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本文首先介绍了组件、基于组件的软件工程的概念、特点和意义,然后论述了组件软件工程的开发过程和开发方法,并与传统的软件开发方法进行了比较,组件软件工程的出现,将会大大提高软件生产效率,增加软件的可靠性、易读性、易维护性。 相似文献
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软件项目工作分解结构模型研究 总被引:3,自引:0,他引:3
工作分解结构是确定项目范围的一种主要技术。从软件的过程、产品二元性以及软件工程异于传统工程的特点出发,提出了将工作分解结构、组织分解结构、产品分解结构和项目中的工作责任相结合的WBSR模型,给出了模型的工作流程,分析了该模型对软件项目管理的作用。在一个国际性软件企业的软件项目管理软件中成功地实现了该模型,它对软件项目的范围界定和软件项目计划能起到较好的作用。 相似文献
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软件运行过程中的故障迅速定位以及解决是提升软件质量必须关注的一个重要环节。由于传统方式的局限性,使用该方式来进行故障跟踪定位异常困难,从而影响了产品质量的提升。借鉴飞机黑匣子的设计理念,该文提出了软件黑匣子系统。该系统主要通过记录信息(用SBBR)和存取信息(用SBBM)这两大模块来获取故障状态下的软件运行情况,甚至获取故障时系统的内存和堆栈信息。实验结果表明,该技术能使通信设备的故障处理时间缩短并使故障的排除效率大大提高,设备的稳定性也得到增强。 相似文献
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Practice is an important phase in the teaching of software engineering.How to improve students' practical ability is a common problem for many software colleges.The course of Software Project Practice is proposed to enhance students' practical skills.In this course,the students participate in the whole process of software development practice and take the exercise of entrepreneurial project development in their learning stage. 相似文献