Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Evaluation De Performances Par Simulation Et Analyse
Download Evaluation De Performances Par Simulation Et Analyse full books in PDF, epub, and Kindle. Read online Evaluation De Performances Par Simulation Et Analyse ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Performance Evaluation by Simulation and Analysis with Applications to Computer Networks by : Ken Chen
Download or read book Performance Evaluation by Simulation and Analysis with Applications to Computer Networks written by Ken Chen and published by John Wiley & Sons. This book was released on 2015-02-02 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is devoted to the most used methodologies for performance evaluation: simulation using specialized software and mathematical modeling. An important part is dedicated to the simulation, particularly in its theoretical framework and the precautions to be taken in the implementation of the experimental procedure. These principles are illustrated by concrete examples achieved through operational simulation languages (OMNeT ++, OPNET). Presented under the complementary approach, the mathematical method is essential for the simulation. Both methodologies based largely on the theory of probability and statistics in general and particularly Markov processes, a reminder of the basic results is also available.
Book Synopsis Outils d’analyse et d’évaluation des performances by : Mourad Bouache
Download or read book Outils d’analyse et d’évaluation des performances written by Mourad Bouache and published by . This book was released on 2010 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: La simulation est largement utilisée dans de nombreux domaines de la science et de l’ingénierie. Du côté de l’industrie, les constructeurs emploient la simulation d’une part en amont de la fabrication, pour explorer l’espace de conception et d’autre part en aval, pour observer, évaluer et, à des fins commerciales, comparer leurs produits avec ceux de la concurrence. Le monde de la recherche a aussi recours à la simulation pour explorer un espace de conception plus vaste et évaluer quantitativement les innovations proposées. En informatique, l’architecture des ordinateurs et des processeurs est depuis longtemps grande utilisatrice de simulateurs. L’évaluation quantitative des futurs processeurs est difficile, si ce n’est impossible aujourd’hui, sans simulation. Les industriels consacrent plusieurs mois, voire plusieurs années selon la complexité du produit à élaborer, de conception, de simulation et d’analyse de différents aspects comme la consommation d’énergie, la performance, la vitesse de fonctionnement avant toute réalisation dans le silicium. La simulation permet ainsi un gain de temps et de coûts essentiels pour permettre aux fabricants de suivre un rythme de production correspondant à la fois aux attentes des clients et aux contraintes imposées par les progrès de la concurrence. Un simulateur est nettement plus lent et moins précis que le système qu’il simule. Il offre néanmoins toutes les informations que l’on souhaite, dont certaines qui sont difficile à récupérer du système simulé lui-même. Compte tenu de la grande évolutivité des produits dans le monde des composants numériques, les simulateurs se doivent d’être rapidement adaptables. L’objectif de cette thèse est de présenter, au sein de l’environnement de simulation UNISIM développé par le consortium du même nom, le simulateur OoOSIM conçu et réalisé par notre équipe de recherche DALI. La version actuelle d’OoOSIM bénéficie d’une méthodologie de conception des composants simulés facilitant la duplication d’unités. Cette méthodologie, la vectorisation des modules, est notre contribution. Nos expériences, dont les résultats sont rapportés ici, montrent que sans application de la vectorisation, la simulation d’un processeur multi-coeur devient très gourmande en temps de calcul dès lors que le nombre de cœurs augmente, même de façon modeste. Elles montrent aussi que la vectorisation permet de simuler dans des temps raisonnables des processeurs ayant un nombre de cœurs bien au-delà de ce que proposent les produits d’aujourd’hui.
Book Synopsis Building Performance Analysis by : Pieter de Wilde
Download or read book Building Performance Analysis written by Pieter de Wilde and published by John Wiley & Sons. This book was released on 2018-07-23 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explores and brings together the existent body of knowledge on building performance analysis Shortlisted in the CIBSE 2020 Building Performance Awards Building performance is an important yet surprisingly complex concept. This book presents a comprehensive and systematic overview of the subject. It provides a working definition of building performance, and an in-depth discussion of the role building performance plays throughout the building life cycle. The book also explores the perspectives of various stakeholders, the functions of buildings, performance requirements, performance quantification (both predicted and measured), criteria for success, and the challenges of using performance analysis in practice. Building Performance Analysis starts by introducing the subject of building performance: its key terms, definitions, history, and challenges. It then develops a theoretical foundation for the subject, explores the complexity of performance assessment, and the way that performance analysis impacts on actual buildings. In doing so, it attempts to answer the following questions: What is building performance? How can building performance be measured and analyzed? How does the analysis of building performance guide the improvement of buildings? And what can the building domain learn from the way performance is handled in other disciplines? Assembles the current body of knowledge on building performance analysis in one unique resource Offers deep insights into the complexity of using building performance analysis throughout the entire building life cycle, including design, operation and management Contributes an emergent theory of building performance and its analysis Building Performance Analysis will appeal to the building science community, both from industry and academia. It specifically targets advanced students in architectural engineering, building services design, building performance simulation and similar fields who hold an interest in ensuring that buildings meet the needs of their stakeholders.
Book Synopsis Analyse Des Incertitudes Dans L'évaluation Des Performances Des Systèmes D'évacuation Des Déchets Radioactifs by : OECD Nuclear Energy Agency
Download or read book Analyse Des Incertitudes Dans L'évaluation Des Performances Des Systèmes D'évacuation Des Déchets Radioactifs written by OECD Nuclear Energy Agency and published by . This book was released on 1987 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Analyse de performance par simulation et conception de systèmes de production robustes by : Séverine Durieux
Download or read book Analyse de performance par simulation et conception de systèmes de production robustes written by Séverine Durieux and published by . This book was released on 2003 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: La simulation des flux tient, dans les études de conception de systèmes une place prépondérante. Cependant, la plupart des études ne prend en compte qu'un contexte donné (i.e. un environnement). Or, cet environnement peut changer. Ainsi, les très bonnes performances obtenues sur un environnement peuvent être détériorées si celui-ci évolue. Il est donc important de prendre en compte ces changements éventuels lors de l'évaluation des solutions, pour concevoir des systèmes performants et robustes. Dans ce travail, nous nous intéressons à la notion de robustesse, présentons plusieurs approches de la littérature, leurs intérêts et leurs limites. Nous proposons un cadre conceptuel et une démarche méthodologique pour aborder ce type d'étude. Nous suggérons l'utilisation de plusieurs autres méthodes comme les treillis de Galois ou l'analyse de risque ainsi qu'une nouvelle approche basée sur des courbes de références. Enfin, plusieurs applications industrielles illustrent ces approches
Book Synopsis Evaluation of Human Work by : John R. Wilson
Download or read book Evaluation of Human Work written by John R. Wilson and published by CRC Press. This book was released on 2015-04-16 with total page 1018 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by experts with real-world experience in applying ergonomics methodology in a range of contexts, Evaluation of Human Work, Fourth Edition explores ergonomics and human factors from a "doing it" perspective. More than a cookbook of ergonomics methods, the book encourages students to think about which methods they should apply, when, and why.
Book Synopsis Evaluation and Performance Measurement of Research and Development by : Vittorio Chiesa
Download or read book Evaluation and Performance Measurement of Research and Development written by Vittorio Chiesa and published by Edward Elgar Publishing. This book was released on 2009-01-01 with total page 311 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book develops and illustrates a comprehensive, multi-level framework for the evaluation of industrial research and development (R&D) activities and the measurement of their performance. The framework encompasses a set of hierarchical, interrelated levels at which R&D evaluation and performance measurement could be undertaken. This enlightening book focuses on the single industrial firm to study performance measurement of R&D functions, projects and individual researchers or engineers. It also addresses R&D evaluation from the point of view of financial markets, with a focus on the relationship between R&D investments and the value of the traded firm. The book broadens tin scope to study the role of technology platforms as R&D coordination mechanisms and also looks at the evaluation of R&D policies. This book will be warmly welcomed by researchers and postgraduate students in disciplines concerned with innovation management, technology policy, and finance who wish to gain an updated overview of R&D evaluation and performance measurement as well as exploring different units of analysis.
Book Synopsis Performance Analysis of an XForms Framework with the Main Focus on Profiling by Example of Chiba by : Lars Windauer
Download or read book Performance Analysis of an XForms Framework with the Main Focus on Profiling by Example of Chiba written by Lars Windauer and published by GRIN Verlag. This book was released on 2008-02 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diploma Thesis from the year 2007 in the subject Computer Science - General, grade: 1.0, 19 entries in the bibliography, language: English, abstract: The goal of this thesis is to analyse a common XForms framework (Chiba) with the focus on profiling for performance inadequacies and to fix them if possible. A prototype of a largely automated performance measurement setup to underpin the analysis and the verification of enhancements has been designed and implemented. The thesis starts with a theoretical part to specify terms & methodologies. Before the paper comes to its practical part the analysed project is introduced. Afterwards a practical performance analysis from the first steps to the narrow of the analysed project is exemplarily described. In detail, chapter 1 Performance & Profiling elaborates how to quantify and profile performance in theory. Chapter 2 Methods introduces various methods to analyse performance. XForms and the analysed product Chiba are presented in chapter 3 XForms / Chiba Fundamentals. The implemented performance analysis is described in chapter 4 Performance Analysis Iteration and chapter 5 Tuning XForms Actions. The Performance Analysis Iteration focuses on the design and implementation of tests to analyse and validate potential performance shortages, while Tuning XForms Actions illustrates how profiling techniques can be utilised not only to analyse but also to enhance a validated shortage. Finally - in chapter 6 Closing - the results of the analysis and the enhancements are reconsidered.
Book Synopsis Computer Performance Evaluation by :
Download or read book Computer Performance Evaluation written by and published by . This book was released on 1995 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Embedded Computer Systems: Architectures, Modeling, and Simulation by : Stamatis Vassiliadis
Download or read book Embedded Computer Systems: Architectures, Modeling, and Simulation written by Stamatis Vassiliadis and published by Springer Science & Business Media. This book was released on 2006-07-06 with total page 505 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 6th International Workshop on Systems, Architectures, Modeling, and Simulation, SAMOS 2006, held in Samos, Greece on July 2006. The 47 revised full papers presented together with 2 keynote talks were thoroughly reviewed and selected from 130 submissions. The papers are organized in topical sections on system design and modeling, wireless sensor networks, processor design, dependable computing, architectures and implementations, and embedded sensor systems.
Book Synopsis High-Performance Modelling and Simulation for Big Data Applications by : Joanna Kołodziej
Download or read book High-Performance Modelling and Simulation for Big Data Applications written by Joanna Kołodziej and published by Springer. This book was released on 2019-03-25 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book was prepared as a Final Publication of the COST Action IC1406 “High-Performance Modelling and Simulation for Big Data Applications (cHiPSet)“ project. Long considered important pillars of the scientific method, Modelling and Simulation have evolved from traditional discrete numerical methods to complex data-intensive continuous analytical optimisations. Resolution, scale, and accuracy have become essential to predict and analyse natural and complex systems in science and engineering. When their level of abstraction raises to have a better discernment of the domain at hand, their representation gets increasingly demanding for computational and data resources. On the other hand, High Performance Computing typically entails the effective use of parallel and distributed processing units coupled with efficient storage, communication and visualisation systems to underpin complex data-intensive applications in distinct scientific and technical domains. It is then arguably required to have a seamless interaction of High Performance Computing with Modelling and Simulation in order to store, compute, analyse, and visualise large data sets in science and engineering. Funded by the European Commission, cHiPSet has provided a dynamic trans-European forum for their members and distinguished guests to openly discuss novel perspectives and topics of interests for these two communities. This cHiPSet compendium presents a set of selected case studies related to healthcare, biological data, computational advertising, multimedia, finance, bioinformatics, and telecommunications.
Book Synopsis Modeling Techniques and Tools for Computer Performance Evaluation by : Ramon Puigjaner
Download or read book Modeling Techniques and Tools for Computer Performance Evaluation written by Ramon Puigjaner and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Modélisation algébrique et évaluation de performances des mécanismes de gestion de la qualité de service dans les réseaux Ad hoc by : Osman Salem
Download or read book Modélisation algébrique et évaluation de performances des mécanismes de gestion de la qualité de service dans les réseaux Ad hoc written by Osman Salem and published by . This book was released on 2006 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt: Les chaînes de Markov sont souvent utilisées pour l’analyse des performances des systèmes dans de nombreux domaines, et elles sont souvent obtenues par le biais d’un formalisme de modélisation de haut niveau. Parmi les formalismes couramment utilisés, on se place dans le cadre des algèbres de processus stochastiques. La restriction de la description temporelle aux distributions sans mémoire limite les domaines d’applications des algèbres de processus stochastiques, et laisse beaucoup de questions sur l’exactitude des valeurs des performances, obtenues par l’approximation des fonctions de distributions de délais de toutes les activités d’un système par des distributions Markoviennes. Cette thèse propose des méthodes et des algorithmes visant à optimiser le formalisme afin de pouvoir spécifier et évaluer les performances des modèles proches de la réalité. Les méthodes et les algorithmes développés au cours de cette thèse ont été implémentés, et des exemples numériques sont présentés pour illustrer les apports de cette thèse. Pour cela, nous introduisons tout d’abord le concept des algèbres de processus stochastiques, et les techniques d’analyses et d’agrégation utilisées, ainsi que les nouveautés qu’on peut ramener à ce formalisme. Ensuite, nous nous intéressons aux mécanismes de gestion de la qualité de service dans les réseaux ad hoc, comme nouveau domaine d’application. Après l’identification des questions fondamentales liées aux caractéristiques de ce type de réseaux, nous proposons un nouveau mécanisme de gestion de la qualité de service de bout en bout, puis nous réalisons une modélisation algébrique et des analyses qualitatives et quantitatives sur les diagrammes de transitions sous jacents du modèle algébrique, avant d’utiliser ce dernier pour la construction d’un modèle de simulation. Les analyses quantitatives réalisées sur le modèle de simulation sous différentes conditions, montrent la capacité du modèle proposé à s’adapter au dynamicité des ressources du réseau.
Book Synopsis Quantitative Evaluation of Computing and Communication Systems by : Heinz Beilner
Download or read book Quantitative Evaluation of Computing and Communication Systems written by Heinz Beilner and published by Springer Science & Business Media. This book was released on 1995-09-13 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the proceedings of the 8th International Conference on Modelling Techniques and Tools for Computer Performance Evaluation (Performance Tools '95) and of the 8th GI/ITG Conference on Measuring, Modelling and Evaluating Computing and Communication Systems, MMB '95, held jointly in Heidelberg, Germany in September 1995. The volume presents 26 full refereed papers selected from a total of 86 submissions, together with two invited contributions. The scope of the papers includes measurement- and model-based approaches for quantitative systems assessment, reports on theoretical and methodological progress, and novel and improved assessment techniques and their tool implementations and applications.
Book Synopsis SDL '97: Time for Testing by : Ana Cavalli
Download or read book SDL '97: Time for Testing written by Ana Cavalli and published by Elsevier. This book was released on 1997-08-18 with total page 565 pages. Available in PDF, EPUB and Kindle. Book excerpt: As Cavalli and Sarma astutely remarked in the introduction to this volume, it is quite remarkable that SDL '97 may have the first participant younger than SDL itself. SDL '97 provides the opportunity to reflect the course SDL has taken and why it has been successful over two decades where other languages addressing the same market have failed. SDL now also has a permanent companion in MSC (Message Sequence Charts). MSC today is a language in its own right and has its areas of application both in conjunction with SDL and independently or in combination with other techniques. MSC has strong structuring concepts to specify message sequences for large systems and can be used to develop scenarios, which is extremely useful for test and design environments. The SDL Forum today really is the SDL and MSC Forum.
Book Synopsis Statistics, Testing, and Defense Acquisition by : National Research Council
Download or read book Statistics, Testing, and Defense Acquisition written by National Research Council and published by National Academies Press. This book was released on 1998-05-08 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: For every weapons system being developed, the U.S. Department of Defense (DOD) must make a critical decision: Should the system go forward to full-scale production? The answer to that question may involve not only tens of billions of dollars but also the nation's security and military capabilities. In the milestone process used by DOD to answer the basic acquisition question, one component near the end of the process is operational testing, to determine if a system meets the requirements for effectiveness and suitability in realistic battlefield settings. Problems discovered at this stage can cause significant production delays and can necessitate costly system redesign. This book examines the milestone process, as well as the DOD's entire approach to testing and evaluating defense systems. It brings to the topic of defense acquisition the application of scientific statistical principles and practices.
Book Synopsis Computer Performance Engineering by : Nigel Thomas
Download or read book Computer Performance Engineering written by Nigel Thomas and published by Springer. This book was released on 2012-01-28 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 8th European Performance Engineering Workshop, EPEW 2011, held in The English Lake District in October 2011. The 16 regular papers and 6 poster presentations papers presented together with 2 invited talks were carefully reviewed and selected from numerous submissions. The papers are organized in topical sections on performance-oriented design and analysis methods, model checking and validation, simulation techniques and experimental design, performability modelling and performance and power consumption tradeoffs.
