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architecture-based approaches to software reliability prediction

COMPUTERS & MATHEMATICS WITH APPLICATIONS 2003年第7期46卷 1023-1036页

作者： Goseva-Popstojanova, K Trivedi, KS W Virginia Univ Lane Dept Comp Sci & Elect Engn Morgantown WV 26506 USA Duke Univ Dept Elect & Comp Engn Durham NC 27708 USA

With growing emphasis on reuse, the software development process moves toward component-based software design. As a result, there is a need for modeling approaches that are capable of considering the architecture of the software made out of components. This paper presents an overview of the state of the research and practice in the architecture-based approach to quantitative assessment of software systems. First, the common requirements of the architecture-based models are identified and the classification is proposed. Then, the key models in each class are described in detail with a focus on their relation and unification. Finally, a critical analysis of the underlying assumptions, limitations, and applicability of these models is provided, which should be helpful in determining the directions for future research. (C) 2003 Elsevier Ltd. All rights reserved.

关键词： architecture-based software reliability state-based models path-based models additive models

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architecture-based approaches to software reliability prediction

Architecture-based approaches to software reliability predic...

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International Conference on Applied Stochastic System Modeling

作者： Goseva-Popstojanova, K Trivedi, KS W Virginia Univ Lane Dept Comp Sci & Elect Engn Morgantown WV 26506 USA Duke Univ Dept Elect & Comp Engn Durham NC 27708 USA

关键词： architecture-based software reliability state-based models path-based models additive models

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architecture-based approach to reliability assessment of software systems

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PERFORMANCE EVALUATION 2001年第2-3期45卷 179-204页

作者： Goseva-Popstojanova, K Trivedi, KS Duke Univ Dept Elect & Comp Engn Durham NC 27708 USA

With the growing emphasis on reuse, software development process moves toward component-based software design. As a result, there is a need for modeling approaches that are capable of considering the architecture of the software and estimating the reliability by taking into account the interactions between the components, the utilization of the components, and the reliabilities of the components and of their interfaces with other components. This paper details the state of the architecture-based approach to reliability assessment of component based software and describes how it can be used to examine software behavior right from the design stage to implementation and final deployment. First, the common requirements of the architecture-based models are identified and the classification is proposed. Then, the key models in each class are described in detail and the relation among them is discussed. A critical analysis of underlying assumptions, limitations and applicability of these models is provided which should be helpful in determining the directions for future research. (C) 2001 Elsevier Science B.V. All rights reserved.

关键词： architecture-based software reliability state-based models path-based models additive models

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Architectural reliability analysis of framework-intensive applications: A web service case study

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JOURNAL OF SYSTEMS AND software 2014年 94卷 186-201页

作者： Rahmani, M. Azadmanesh, A. Siy, H. Univ Nebraska Coll Informat Sci & Technol Omaha NE 68182 USA

A novel methodology for modeling the reliability and performance of web services (WSs) is presented. To present the methodology, an experimental environment is developed in house, where WSs are treated as atomic entities but the underlying middleware is partitioned into layers. WSs are deployed in JBoss AS. Web service requests are generated to a remote middleware on which JBoss runs, and important performance parameters under various configurations are collected. In addition, a modularized simulation model in Petri net is developed from the architecture of the middleware and run-time behavior of the WSs. The results show that (1) the simulation model provides for measuring the performance and reliability of WSs under different loads and conditions that may be of great interest to WS designers and the professionals involved;(2) configuration parameters have substantial impact on the overall performance;(3) the simulation model provides a basis for aggregating the modules (layers), nullifying modules, or to include additional aspects of the WS architecture;and (4) the model is beneficial to predict the performance of WSs for those cases that are difficult to replicate in a field study. (C) 2014 Elsevier Inc. All rights reserved.

关键词： architecture-based software reliability Petri Net Service oriented architecture

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Markov chain dynamic representation model for reliability testing

Markov chain dynamic representation model for reliability te...

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12th International Conference on the Experience of Designing and Application of CAD Systems in Microelectronics (CADSM)

作者： Vitaliy, Yakovyna Pavlo, Serdyuk Oksana, Nytrebych Lviv Polytech Natl Univ Software Dept S Bandery St 28 Lvov Ukraine

ISBN: (纸本)9781467364614

In this paper we propose to use software classes as actual components and to build the control flow graph to represent software architecture using suffix tree. The proposed model of dynamic collection and storage of reliability testing data using high order Markov chains results in less memory usage than matrix representation and allows easy dynamic changes of Markov process order. As an example of the model we suggest to use new pattern based on Composite design pattern.

关键词： architecture-based software reliability UML class diagram control flow graph

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Markov chain dynamic representation model for reliability testing

Markov chain dynamic representation model for reliability te...

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International Conference on the Experience of Designing and Application of CAD Systems in Microelectronics

作者： Yakovyna Vitaliy Serdyuk Pavlo Nytrebych Oksana Software Department Lviv Polytechnic National University

ISBN: (纸本)9781467364614

关键词： architecture-based software reliability UML class diagram Control flow graph

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