对这些故障数据进行分析,最终建立了一个基于此软件系统的可靠性模型。
Finally, I establish a software reliability model based on the software system by analyzing these failure data.
Palladio Bench能够帮助架构师和开发者预测软件的各项指标,例如性能,可靠性以及可维护性,还能根据内置的开发模型计算出开发成本。
Palladio Bench supports architects and developers in deriving quality of software estimations such as performance, reliability, maintainability and development costs from models.
软件可靠性预测模型是定量评估和预测软件可靠性的基础。
Software reliability prediction model is the base to evaluate and predict software reliability.
针对软件系统可靠性和费用分配问题,给出了一种基于可靠性的软件构件费用分配最优模型。
Aiming at the problem of software system reliability and cost distribution, an optimal model for software component cost distribution based on reliability is proposed.
接着,结合武器系统可靠性评估软件的开发实际,进行了软件测试方面的研究工作,分析了软件可靠性的几种模型,探讨了软件可靠性的提高手段与方法。
With the practice of the software design, the software test is researched, several models of software reliability are analyzed, the methods and ways to improve software reliability are discussed.
本文提出一种基于随机测试模型的软件可靠性测试方法、评判准则和测试策略,并利用蒙特卡罗方法进行了分析。
A software reliability testing method, judge standard and test process based on random testing model is introduced in the paper, and Monte Carlo method is used result analysis.
分析表明如果在一测试过程中存在一个或多个变点,那么变点是应该在创建一个软件可靠性估计模型时考虑进去的。
Our analysis suggests that if a change-point exists in a testing process, it should be considered in creating a software reliability estimation model.
结果表明,本文所提出的软件可靠性模型具有较好的预测精度。
Results show that the proposed SRM seems to have the highest prediction accuracy.
软件可靠性模型预测结果的优劣,取决于基本假设与实际开发过程的吻合程度。
The excellent or bad result of using a software reliability model to forecast software, lie on the adjacent degree between the basic hypothesis and the actual development.
针对当前软件可靠性模型(SRM)领域失效相关性研究中存在的问题,提出了一个结合维护策略和失效相关性的SRM。
A new software reliability model (SRM) which combines maintenance policy and failure correlation is proposed to resolve the problem of current SRM.
提出将传统可靠性增长曲线模型结合正交缺陷分类属性缺陷类型,将不同种类的缺陷放在同一横坐标上进行比较,得出软件过程定性分析结论。
The reliability growth model combines with different defect type of odc and projecting them on a common abscissa to make qualitative inferences.
用模糊层次分析法建立了管子支撑板制造质保软件的可靠性评估模型,并以实例求解。
The reliability evaluation model of software of quality assurance for pipe support plate manufacturing using fuzzy analytical hierarchy process is developed.
为了保证可靠性模型的估测精度,好的软件可靠性模型应该包括对测试覆盖的说明,并且能够反映软件的错误修复过程。
To assure the precision of evaluations and predictions, a good software reliability model should have the function of describing test coverage and can reflect the fault repair process.
本文通过修改JM模型给出了一种新的软件可靠性模型,并对软件可靠度给出了点估计和置信限。
This paper gives a novel model for software reliability based on the modification of the famous JM model. The point estimate and confidence limit are studied.
该模型改变了通常把软件视为“黑箱”来进行可靠性评估的方法,并起到了对传统模型估计结果的检验和修正的作用。
This model changes methods of generally regarding software as "black-box" to evaluate software reliability, and plays a role in verifying and modifying the results made by traditional models.
软件的可靠性在任何时候都是衡量软件质量的首要指标,其评估涉及模型、方法、工具和条件等方面。
In any time, software reliability is the primary index of software quality. Software reliability evaluation consists of models, method, tools and conditions.
关于软件系统故障行为的统计假设,是软件可靠性模型的理论基础。
The statistical hypotheses about failure behavior of a software system are theoretical bases of software reliability models.
在充分分析液压负载模拟器控制软件功能及故障模式的基础上,提出了基于层次化分析(ahp)的可靠性分配模型。
On the basis of analyzing the function of control software and failure mode of hydraulic load simulator, the reliability allocation model was presented based on analytic hierarchy process (AHP).
软件可靠性增长模型是评估和预测软件可靠性的主要方法。
The software reliability growth models (SRGMs) are the main methods for evaluating and predicting software reliability.
然后利用这些规则和专家对当前软件开发完成情况的评判,该模型能够完成对目标软件的定性可靠性评估。
This model can complete qualitative reliability evaluation of objective software with by utilizing these rules and experts' opinions on the software development process.
近年提出的广义幂律过程在可靠性分析中有着广泛的应用,它常用于描述复杂系统和软件的可靠性增长模型。
The general power law process proposed in recent years has extensive application in reliability theory and is often utilized for describing reliability growth models of a complex system and software.
软件产品的可靠性评估主要取决于软件可靠性模型及其参数估值技术。
The reliability estimation for a software product mainly depends on the research of the software reliability model and its parameter estimator.
借助ANSYS有限元软件建立CCGA624器件的三维条状模型,基于应变对焊柱可靠性进行优化模拟分析。
ANSYS software was employed to establish three-dimensional strip model of CCGA624 device and optimized simulation of soldered column dimension was also studied.
作为重要的软件可靠性模型,JM模型的研究具有重要意义。
As an important software reliability model, JM model is significant to study.
软件可靠性J - M预计模型对可靠性测试数据的假设要求比较严格,与实际情况不太符合。
J-M prediction model hypothesis of software reliability needs a stricter requirement for reliability test data and it is not so consistent with the fact.
结合构件化技术和软件可靠性工程过程,提出基于构件生产的指控系统可靠性工程过程模型。
The reliability engineering process model of component production, base on both component technology and reliability engineering process is proposed.
时间触发架构(TTA)为设计和实现高可靠性分布式嵌入式系统提供了软件和硬件的模型。
The TTA provides a software and hardware infrastructure for design and implementation of dependable distributed embedded systems.
传统的软件费用模型大多假设排错时间忽略不计,而且很少考虑到软件的可靠性指标,影响了模型应用的范围和精度。
Based on G-O model, we propose a software cost model incorporating fault-remove time which followed exponential distribution and reliability function of software in this paper.
文献中已有的软件可靠性模型的选择方法和工具因为使用了受限的模型选择标准而得不到广泛的应用。
Tools and techniques in the literature can not be broadly used due to the limited number of model selection criteria they adopt.
文献中已有的软件可靠性模型的选择方法和工具因为使用了受限的模型选择标准而得不到广泛的应用。
Tools and techniques in the literature can not be broadly used due to the limited number of model selection criteria they adopt.
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