10 resultados para software quality

em Chinese Academy of Sciences Institutional Repositories Grid Portal


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质量形成于过程.以预防为主的过程管理思想在软件产业引入了软件的工程过程、管理过程和支持过程三类基本过程,以过程为中心的软件开发、生产与质量管理是现代软件产业的时代特征.本文阐述了软件质量管理的基本原理,提出了一个基于CMM过程管理控制的软件质量管理模型及平台,帮助软件组织达到较高的成熟度水平.

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统计过程控制(SPC, Statistical Process Control)是一种借助数理统计工具的过程控制方法,它利用统计工具及技术(如控制图)对过程或过程输出进行分析,找出过程中的不确定因素并及时消除,控制、管理、改进过程产品的质量或过程能力,从而达到保证产品质量的目的。它能帮助用户采取适当措施来保证过程处于统计意义的受控状态,并且帮助用户提高生产能力,以满足或超越顾客的期望。SPC最早是在工业界提出的,在工业界的成功也促使它被应用于其它许多商业领域。本文主要探讨统计过程控制在软件质量管理中的实施。

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中国计算机学会

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中国计算机学会

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针对软件质量评价研究中的度量问题建立了基于ISO/IEC 9126标准的软件质量指标体系模型,结合质量评价方法研究中的常见问题,运用指标体系模型和模糊数学方法对软件质量评价标准进行模糊化处理,以度量数据为基础,根据软件质量子特性和指标之间的关系,采用模糊综合评价方法评价子特性质量和特性质量,通过建立软件质量评价模型,有效地解决了软件质量的多指标评价问题,可用于指导用户进行软件过程改进.

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针对现有的软件评审、软件测试支持工具在软件缺陷数据统计支持上的局限性,提出了一种集成软件测试和软件评审的软件质量控制活动模型,从缺陷数据管理的角度将以上两种质量控制手段结合起来,提高了缺陷数据对于软件项目数据分析的价值,同时也提高了软件质量控制活动本身的效率。介绍了软件质量控制支持工具SQC,并对该工具的设计和实现进行详细的说明。

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Communication University of China; Wuhan University; James Madison University; Institute of Policy and Management, Chinese Academy of Sciences; IEEE Wuhan Section

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A novel, simple and accurate fingerprint method was developed using high-performance liquid chromatography-photodiode array detection (HPLC-DAD) for the quality control of Qianghuo, a Tibetan folk and Chinese herbal medicine used as a diaphoretic, an antifebrile and an anodyne. For the first time, the feasibility and advantages of employing chromatographic fingerprint were investigated and demonstrated for the evaluation of Qianghuo by systematically comparing chromatograms of aqueous extracts with the professional analytical software recommended by State Food and Drug Administration (SFDA). Our results revealed that the chromatographic fingerprint combing similarity evaluation could efficiently identify and distinguish raw herbs of Qianghno from different sources and different species. The effects on Notopterygium forbesii Boiss (Apiaceae) chromatographic fingerprints resulted from collecting locations, harvesting time were also examined. (c) 2006 Elsevier lrelanc Ltd. All rights reserved.