Engineering Model Based Adaptive Software Systems
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Engineering Model Based Adaptive Software Systems
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Author : Cornel Barna
language : en
Publisher:
Release Date : 2015
Engineering Model Based Adaptive Software Systems written by Cornel Barna and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with categories.
Adaptive software systems are able to cope with changes in the environment by self-adjusting their structure and behavior. Robustness refers to the ability of the systems to deal with uncertainty, i.e. perturbations (e.g., Denial of Service attacks) or not-modeled system dynamics (e.g., independent cloud applications hosted on the same physical machine) that can affect the quality of the adaptation. To build robust adaptive systems we need models that accurately describe the managed system and methods for how to react to different types of change. In this thesis we introduce techniques that will help an engineer design adaptive systems for web applications. We describe methods to accurately model web applications deployed in cloud in such a way that it accounts for cloud variability and to keep the model synchronized with the actual system at runtime. Using the model, we present methods to optimize the deployed architecture at design- and run-time, uncover bottlenecks and the workloads that saturate them, maintain the service level objective by changing the quantity of available resources (for regular operating conditions or during a Denial of Service attack). We validate the proposed contributions on experiments performed on Amazon EC2 and simulators. The types of applications that benefit the most from our contributions are web-based information systems deployed in cloud.
Software Engineering For Self Adaptive Systems
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Author : Betty H. C. Cheng
language : en
Publisher: Springer
Release Date : 2009-06-10
Software Engineering For Self Adaptive Systems written by Betty H. C. Cheng and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-06-10 with Computers categories.
Although the self-adaptability of systems has been studied in a wide range of disciplines, from biology to robotics, only recently has the software engineering community recognized its key role in enabling the development of future software systems that are able to self-adapt to changes that may occur in the system, its requirements, or the environment in which it is deployed. The 12 carefully reviewed papers included in this state-of-the-art survey originate from the International Seminar on Software Engineering for Self-Adaptive Systems, held in Dagstuhl Castle, Germany, in January 2008. They examine the current state-of-the-art in the field, describing a wide range of approaches coming from different strands of software engineering, and present future challenges facing this ever-resurgent and challenging field of research. Also included in this book is an invited roadmap paper on the research challenges facing self-adaptive systems within the area of software engineering, based on discussions at the Dagstuhl Seminar and put together by several of its participants. The papers have been divided into topical sections on architecture-based self-adaptation, context-aware and model-driven self-adaptation, and self-healing. These are preceded by three research roadmap papers.
Model Based Design Of Adaptive Embedded Systems
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Author : Twan Basten
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-15
Model Based Design Of Adaptive Embedded Systems written by Twan Basten and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-15 with Technology & Engineering categories.
This book describes model-based development of adaptive embedded systems, which enable improved functionality using the same resources. The techniques presented facilitate design from a higher level of abstraction, focusing on the problem domain rather than on the solution domain, thereby increasing development efficiency. Models are used to capture system specifications and to implement (manually or automatically) system functionality. The authors demonstrate the real impact of adaptivity on engineering of embedded systems by providing several industrial examples of the models used in the development of adaptive embedded systems.
Self Adaptive Software
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Author :
language : en
Publisher:
Release Date : 2001
Self Adaptive Software written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Self-adaptive software categories.
A Formal Approach To Providing Assurance To Dynamically Adaptive Software
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Author : Ji Zhang
language : en
Publisher:
Release Date : 2007
A Formal Approach To Providing Assurance To Dynamically Adaptive Software written by Ji Zhang and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Adaptive computing systems categories.
Engineering Adaptive Software Systems
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Author : Yijun Yu
language : en
Publisher: Springer
Release Date : 2019-01-14
Engineering Adaptive Software Systems written by Yijun Yu and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-01-14 with Computers categories.
This book discusses the problems and challenges in the interdisciplinary research field of self-adaptive software systems. Modern society is increasingly filled with software-intensive systems, which are required to operate in more and more dynamic and uncertain environments. These systems must monitor and control their environment while adapting to meet the requirements at runtime. This book provides promising approaches and research methods in software engineering, system engineering, and related fields to address the challenges in engineering the next-generation adaptive software systems. The contents of the book range from design and engineering principles (Chap. 1) to control–theoretic solutions (Chap. 2) and bidirectional transformations (Chap. 3), which can be seen as promising ways to implement the functional requirements of self-adaptive systems. Important quality requirements are also dealt with by these approaches: parallel adaptation for performance (Chap. 4),self-adaptive authorization infrastructure for security (Chap. 5), and self-adaptive risk assessment for self-protection (Chap. 6). Finally, Chap. 7 provides a concrete self-adaptive robotics operating system as a testbed for self-adaptive systems. The book grew out of a series of the Shonan Meetings on this ambitious topic held in 2012, 2013, and 2015. The authors were active participants in the meetings and have brought in interesting points of view. After several years of reflection, they now have been able to crystalize the ideas contained herein and collaboratively pave the way for solving some aspects of the research problems. As a result, the book stands as a milestone to initiate further progress in this promising interdisciplinary research field.
Proceedings
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Author :
language : en
Publisher:
Release Date : 2004
Proceedings written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Software engineering categories.
Assurance Of Adaptation In Distributed Systems
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Author : Karunkumar N. Biyani
language : en
Publisher:
Release Date : 2007
Assurance Of Adaptation In Distributed Systems written by Karunkumar N. Biyani and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Component software categories.
Design Of Computing Systems Cognitive Considerations
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Author : Michael James Smith
language : en
Publisher:
Release Date : 1997
Design Of Computing Systems Cognitive Considerations written by Michael James Smith and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Human engineering categories.
Software Engineering Of Large Scale Process Control Systems
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Author :
language : en
Publisher:
Release Date : 1988
Software Engineering Of Large Scale Process Control Systems written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with Automatic control categories.