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1.
窦文 《微机发展》2007,17(3):26-29
介绍了CMM和6 Sigma,以及两者之间的异同;指出在CMM中应用6 Sigma是可行的,并给出了一些在CMM中应用6 Sigma的方法,包括应用6 Sigma工具在CMM各KPA以及在CMM全局和流程中的应用;最后指出软件机构在应用6 Sigma的同时还需要用CMM来改进软件过程。  相似文献   

2.
Biehl  R.E. 《Software, IEEE》2004,21(2):68-70
Six Sigma concepts are increasingly penetrating software engineering literature and practice. But exactly what Six Sigma is and how you apply its concepts remains unclear. To make sense of the Six Sigma movement, this paper looks back to the origins and implications of its dominant predecessor, total quality management.  相似文献   

3.
介绍了六西格玛(6σ)的概念、基本评价指标及其开发的DMAIC流程的含义与主要分析工具,并介绍了六西格玛法在过程优化中的应用。该过程是一生产己内酰胺的连续过程,6σ利用统计学工具如量规分析、方差分析对过程的各个生产单元进行分析,找出各个生产单元的关键输入变量和输出变量及其关系,确定影响产品产量的瓶颈,包括操作条件和低效或陈旧的仪表与设备,并用实验设计验证以上分析结果,最后消除瓶颈,达到提高产量的目的。  相似文献   

4.
ISO 9000与CMM模型的比较   总被引:1,自引:1,他引:1  
阐述了在软件机构中贯彻ISO9000质量管理国际标准,CMM概念和结构,CMM有5个过程成熟度等级;并对ISO9000和CMM之间的关系做出比较。  相似文献   

5.
Nowadays, Six Sigma has been widely adopted in a variety of industries in the world and it has become one of the most important subjects of debate in quality management. Six Sigma is a well-structured methodology that can help a company achieve expected goal through continuous project improvement. Some challenges, however, have emerged with the execution of the Six Sigma. For examples, how are feasible projects generated? How are critical Six Sigma projects selected given the finite resources of the organization? This study aims to develop a novel approach to create critical Six Sigma projects and identify the priority of these projects. Firstly, the projects are created from two aspects, namely, organization’s business strategic policies and voice of customer. Secondly, an analytic hierarchy process (AHP) model is implemented to evaluate the benefits of each project and; a hierarchical failure mode effects analysis (FMEA) is also developed to evaluate the risk of each project; and from which the priority of Six Sigma projects can be determined. Finally, based on the project benefits and risk, projects can be defined as Green Belt, Black Belt, or others types of projects. An empirical case study of semiconductor foundry will be utilized to explore the effectiveness of our proposed approach.  相似文献   

6.
Apart from being applied in production, Six Sigma has grown considerably in importance as a business process management (BPM) method in services. The transfer of the method from production to service applications does, however, pose problems which affect the success of implementing Six Sigma as a BPM method in services. For a successful application of the Six Sigma method in services it is helpful to know these possible problems in order to be able to avoid them and to achieve the goals of Six Sigma improvement projects. In addition from a theoretical view knowing the problems is a first step for further development of the Six Sigma method. Therefore, the present article deals with the following questions: which key problems regarding the application of Six Sigma in services are mentioned in the literature and which phases of the Six Sigma cycle can they be assigned to? The existing literature on this subject is reviewed and a qualitative content analysis of its contents is presented. Additionally, a survey based on the problems found in the literature is conducted to compare theory and practice. The evaluation of the results shows, on the one hand, that to date the problems of the application of Six Sigma in services have little been dealt with. On the other hand the evaluation provides a survey of the problems structured in accordance to the phases of the Six Sigma cycle. Thus, the present paper offers new findings as regards the state-of-the-art of the Six Sigma method.  相似文献   

7.
介绍了CMM(软件过程能力成熟度模型)的基本概念和五级分级结构。并根据已实施CMM管理的企业的经验提出了对军用加固机嵌入式软件、应用层软件开发过程进行控制,以改进软件过程,提高软件质量的方法。  相似文献   

8.
Six Sigma has been widely adopted in a variety of industries as a proven management innovation methodology to produce high-quality products and reduce the cost at all the levels of an enterprise. This paper proposes a plant operation system which can guide plant engineers and operators to pursue Six Sigma activities by providing supports for key elements of Six Sigma: measurement, analysis, improvement and control. Multivariate statistical process control (MSPC) techniques have been employed as key technologies for the system, along with the plant information systems. This paper also discusses the future research issues that should be addressed to implement the described system.  相似文献   

9.
软件企业提高CMM成熟度等级的一种途径   总被引:2,自引:0,他引:2  
首先介绍了与CMM有关的概念、CMM软件过程成熟度等级模型以及软件过程和能力评估方法,并在此基础上提出了一种提高软件企业CMM等级的途径。  相似文献   

10.
针对国内化学软件开发的特点,以软件能力成熟度模型(Capability Maturity Model of Software,SW-CMM)为基础,介绍了由初始级到可重复级的软件过程改进方案,并提出了适合化学软件开发的软件过程模型。  相似文献   

11.
12.
为了提升所交付软件产品的质量和项目的成功率,众多软件开发公司都在力图使用各种质量控制方法,六西格玛就是其中一种。但是它真能达到目的吗?  相似文献   

13.
This paper presents a global methodology for designing product for Six Sigma. First, we combine a feasibility-modeling technique with an interactive multiobjective algorithm taking into account the decision maker’s preferences (IMOP) to generate several Pareto-optimal solutions that maintain a probability of constraint satisfaction. These solutions are called reliable Pareto-optimal solutions.The solutions found by the algorithm fulfill as much as possible the decision makers’ requirements. Second, we develop a procedure for choosing a solution for implementation from among the reliable Pareto-optimal solutions generated by the algorithm. This procedure is based on the robust design and philosophy of Six Sigma. Finally, the critical characteristics are identified to help the managers develop the manufacturing system and its related control plans in order to achieve quality products. The proposed methodology is applied to vehicle crash-worthiness design optimization for side impact with structural weight and front door velocity under side impact as objectives.  相似文献   

14.
本文简要地讨论了政府信息化单位借鉴CMM模型改进软件生产过程,提高软件质量所需要关注的若干要点。简介了软件过程改进的相关概念和术语。  相似文献   

15.
本文简要地讨论了政府信息化单位借鉴CMM模型改进软件生产过程,提高软件质量所需要关注的若干要点。简介了软件过程改进的相关概念和术语。  相似文献   

16.
一种基于XML的软件过程定义语言SPDL的设计   总被引:2,自引:0,他引:2  
定义软件过程是软件企业使用CMM提高其能力成熟度的一个关键问题。论文参考工作流过程定义语言WPDL,充分考虑软件过程的特点,提出了一种软件过程定义语言SPDL。SPDL遵循CMM标准,它由XML扩展得到,用XML Schema描述,用SPDL进行过程建模,实现了一个基于CMM的软件质量保障平台。  相似文献   

17.
田晨  刘国庆 《微计算机信息》2006,22(27):296-298
软件实践表明产品开发的过程和产品品质有产非常密切的联系,因此很多软件企业都把提高软件开发过程作为提高软件品质的重要手段。现有的过程模型中CMM/CMMI是很多企业采用的一个框架,CMMI模型非常复杂(描述性文档就有超过1000页),因此很需要有一种软件来支持软件过程的改进。本文给出了一个软件过程改进集成框架SPIF,较为详细地叙述了SPIF中项目计划与进度监控的实现。SPIF对CMM/CMMI有着良好的支持,经过几个软件公司的实践表明SPIF实现了软件过程可视化、管理效率化,可以对软件企业实施CMM/CMMI过程改进有着很好的促进作用。  相似文献   

18.
CMM实践中的分布式软件工程管理框架   总被引:2,自引:0,他引:2  
分布式计算机体系结构的进展,使得客户/服务器软件工程被分布式软件工程所代替。CMM(CapabilityMaturityModel)已被软件组织所认识和重视,CMM实践中的软件工程的管理机制是软件质量保障的关键因素。该文介绍一种符合CMM思想、支持CSCW、适合分布式系统结构的管理框架,通过CMM角色定义、过程定义、过程流与文档流的管理以及对CMM角色行为的协同控制,帮助软件企业有效地控制软件过程、增强开发效率、改进软件产品质量。  相似文献   

19.
软件测试是质量保证的关键步骤。本文介绍了软件能力成熟度模型在软件测试过程中的相关支持和扩充,然后结合实际的软件测试过程,介绍了如何利用CMM改进软件测试过程。  相似文献   

20.
王艳慧 《微机发展》2008,18(5):141-143
CMM是一种软件生产过程标准和软件企业成熟度评估标准,该标准侧重于软件开发过程的管理及工程能力的提高与评估。基于CMM理论在软件过程改进中的应用,针对软件开发过程中存在的问题,采用CMM2级项目级实践,实现4个关键过程域:需求管理、软件项目计划、软件项目跟踪和监督、软件质量保证,制定出符合项目需求和管理的规范与过程,将CMM理论应用于软件开发过程中,对项目各个环节的工作进行改进,取得良好的过程改进效果,并从中总结基于CMM模型进行过程改进的经验。  相似文献   

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