Algorithmes de contrôle à base d'arborescences dans les systèmes répartis

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Publisher :
ISBN 13 :
Total Pages : 204 pages
Book Rating : 4.:/5 (69 download)

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Book Synopsis Algorithmes de contrôle à base d'arborescences dans les systèmes répartis by : Fouzia Saeed

Download or read book Algorithmes de contrôle à base d'arborescences dans les systèmes répartis written by Fouzia Saeed and published by . This book was released on 1989 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dans ce travail, nous avons voulu apporter notre contribution à la conception d'algorithmes distribués, en prenant comme fil directeur, deux formes fondamentales de synchronisation entre un emsemble d'agents constituant un système réparti : compétition et coordination. Nous présentons trois algorithmes qui illustrent la dichotomie précédente. Les problèmes de contrôle réparti inhérnets à ces algorithmes sont résolus par une structure arborescente. L'exclusion mutuell, paradigme classique de la synchronisation par compétition, est traitée dans le cadre d'un réseau à topologie quelconque. Notre approche est fondée sur le positionnement d'une file d'attente distribuée gérée par une arborescences dynamique. Le protocole obtenu peut facilement être mis en oeuvre car toutes les vriables utilisées sont bornées. Une stratification par niveaux des messages de contrôle à permis d'optimiser le nombre moyen de messages échangés pour une exclusion. Le calcul d'états globaux permet d'aborder la synchronisation par coordination. Nous nous sommes intéressés d'une part à la détection de la déterminaison de points de reprise. Le schéma de détection de la terminaison présenté utilise une arborescence fixe. La hiérarchie inhérente à cettte dernière permet à chaque processus d'évaluer la stabilité de l'arbre partiel qu'il domine. Les feuilles lançent de fçon asynchrone une détection ascendante. Le protocole est initialement présenté dans un contexte fifo, puis est ensuite élargi au contexte non fifo. Le mécanisme de calcul des points de reprise est organisé en trois étapes. L'initiateur lance une exploration en largeur en construisant une arborescence. Cette dernière est d'abord utilisée pour assurer la cohérence des états locaux enregistrés dans chaque processus, puis pour propager l'ordre lancé par l'initiateur pour sauvegarder ces états.

Masters Theses in the Pure and Applied Sciences

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Publisher : Springer Science & Business Media
ISBN 13 : 1461337003
Total Pages : 335 pages
Book Rating : 4.4/5 (613 download)

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Book Synopsis Masters Theses in the Pure and Applied Sciences by : Wade Shafer

Download or read book Masters Theses in the Pure and Applied Sciences written by Wade Shafer and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: Masters Theses in the Pure and Applied Sciences was first conceived, published, and disseminated by the Center for Information and Numerical Data Analysis and Synthesis (CINDAS) * at Purdue University in 1957, starting its coverage of theses with the academic year 1955. Beginning with Volume 13, the printing and dissemination phases of the activity were transferred to University Microfilms/Xerox of Ann Arbor, Michigan, with the thought that such an arrangement would be more beneficial to the academic and general scientific and technical community. After five years of this joint undertaking we had concluded that it was in the interest of all con cerned if the printing and distribution of the volume were handled by an international publishing house to assure improved service and broader dissemination. Hence, starting with Volume 18, Masters Theses in the Pure and Applied Sciences has been disseminated on a worldwide basis by Plenum Publishing Cor poration of New York, and in the same year the coverage was broadened to include Canadian universities. All back issues can also be ordered from Plenum. We have reported in Volume 26 (thesis year 1981) a total of 11 ,048 theses titles from 24 Canadian and 21 8 United States universities. We are sure that this broader base for these titles reported will greatly enhance the value of this important annual reference work. While Volume 26 reports theses submitted in 1981, on occasion, certain univer sities do report theses submitted in previous years but not reported at the time.

Technique Et Science Informatiques

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Publisher :
ISBN 13 :
Total Pages : 506 pages
Book Rating : 4.X/5 (2 download)

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Book Synopsis Technique Et Science Informatiques by :

Download or read book Technique Et Science Informatiques written by and published by . This book was released on 1991 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Automatic Control Production System

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Publisher :
ISBN 13 :
Total Pages : 532 pages
Book Rating : 4.X/5 (1 download)

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Book Synopsis Automatic Control Production System by :

Download or read book Automatic Control Production System written by and published by . This book was released on 1987 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Informatique Théorique Et Applications

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Publisher :
ISBN 13 :
Total Pages : 1048 pages
Book Rating : 4.:/5 (5 download)

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Book Synopsis Informatique Théorique Et Applications by :

Download or read book Informatique Théorique Et Applications written by and published by . This book was released on 1986 with total page 1048 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Category Specificity in Brain and Mind

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Publisher : Psychology Press
ISBN 13 : 1135426252
Total Pages : 481 pages
Book Rating : 4.1/5 (354 download)

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Book Synopsis Category Specificity in Brain and Mind by : Emer Forde

Download or read book Category Specificity in Brain and Mind written by Emer Forde and published by Psychology Press. This book was released on 2005-07-22 with total page 481 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book aims to provide converging evidence as to how knowledge about different categories is represented in the brain, and how this knowledge develops.

Graph Colouring and the Probabilistic Method

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Publisher : Springer Science & Business Media
ISBN 13 : 3642040160
Total Pages : 320 pages
Book Rating : 4.6/5 (42 download)

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Book Synopsis Graph Colouring and the Probabilistic Method by : Michael Molloy

Download or read book Graph Colouring and the Probabilistic Method written by Michael Molloy and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past decade, many major advances have been made in the field of graph coloring via the probabilistic method. This monograph, by two of the best on the topic, provides an accessible and unified treatment of these results, using tools such as the Lovasz Local Lemma and Talagrand's concentration inequality.

Spinning the Semantic Web

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Publisher : MIT Press
ISBN 13 : 9780262562126
Total Pages : 516 pages
Book Rating : 4.5/5 (621 download)

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Book Synopsis Spinning the Semantic Web by : Dieter Fensel

Download or read book Spinning the Semantic Web written by Dieter Fensel and published by MIT Press. This book was released on 2005 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: A guide to the Semantic Web, which will transform the Web into a structured network of resources organized by meaning and relationships.

Man-Machine Dialogue

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Publisher : John Wiley & Sons
ISBN 13 : 1118578775
Total Pages : 251 pages
Book Rating : 4.1/5 (185 download)

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Book Synopsis Man-Machine Dialogue by : Frederic Landragin

Download or read book Man-Machine Dialogue written by Frederic Landragin and published by John Wiley & Sons. This book was released on 2013-07-01 with total page 251 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book summarizes the main problems posed by the design of a man–machine dialogue system and offers ideas on how to continue along the path towards efficient, realistic and fluid communication between humans and machines. A culmination of ten years of research, it is based on the author's development, investigation and experimentation covering a multitude of fields, including artificial intelligence, automated language processing, man–machine interfaces and notably multimodal or multimedia interfaces.

Iptables Tutorial 1.2.2

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Publisher : Lulu.com
ISBN 13 : 9163199769
Total Pages : 461 pages
Book Rating : 4.1/5 (631 download)

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Book Synopsis Iptables Tutorial 1.2.2 by :

Download or read book Iptables Tutorial 1.2.2 written by and published by Lulu.com. This book was released on with total page 461 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Social and Psychological Contexts of Language

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Publisher : Psychology Press
ISBN 13 : 113491721X
Total Pages : 362 pages
Book Rating : 4.1/5 (349 download)

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Book Synopsis The Social and Psychological Contexts of Language by : R. N. St. Clalr

Download or read book The Social and Psychological Contexts of Language written by R. N. St. Clalr and published by Psychology Press. This book was released on 2013-05-13 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: Published in the year 1982, The Social and Psychological Contexts of Language is a valuable contribution to the field of Social Psychology.

Conceptual Spaces

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Publisher : MIT Press
ISBN 13 : 9780262572194
Total Pages : 324 pages
Book Rating : 4.5/5 (721 download)

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Book Synopsis Conceptual Spaces by : Peter Gardenfors

Download or read book Conceptual Spaces written by Peter Gardenfors and published by MIT Press. This book was released on 2004-01-30 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Within cognitive science, two approaches currently dominate the problem of modeling representations. The symbolic approach views cognition as computation involving symbolic manipulation. Connectionism, a special case of associationism, models associations using artificial neuron networks. Peter Gärdenfors offers his theory of conceptual representations as a bridge between the symbolic and connectionist approaches. Symbolic representation is particularly weak at modeling concept learning, which is paramount for understanding many cognitive phenomena. Concept learning is closely tied to the notion of similarity, which is also poorly served by the symbolic approach. Gärdenfors's theory of conceptual spaces presents a framework for representing information on the conceptual level. A conceptual space is built up from geometrical structures based on a number of quality dimensions. The main applications of the theory are on the constructive side of cognitive science: as a constructive model the theory can be applied to the development of artificial systems capable of solving cognitive tasks. Gärdenfors also shows how conceptual spaces can serve as an explanatory framework for a number of empirical theories, in particular those concerning concept formation, induction, and semantics. His aim is to present a coherent research program that can be used as a basis for more detailed investigations.

Outside Innovation

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Publisher : Harper Collins
ISBN 13 : 0061977012
Total Pages : 430 pages
Book Rating : 4.0/5 (619 download)

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Book Synopsis Outside Innovation by : Patricia B. Seybold

Download or read book Outside Innovation written by Patricia B. Seybold and published by Harper Collins. This book was released on 2009-10-06 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: How dynamic businesses of every size can unleash innovation by inviting customers to co–design what they do and make. Reading line: The 8 Roles Customers Play in Trend–Setting Companies The refrain is familiar for Patricia Seybold in her journeys as a top technology and management strategist: "I want our company to be acknowledged as the most admired and most customer–valued in our industry and to be recognized as the company that has forever changed the way things are done." "How can we become the Google of banking?" "How can we be the eBay of software?" "I want to be the JetBlue of manufacturing." "How can we become the undisputed trend–setter in our industry–with a competitive bar no one can topple?" In Outside Innovation, bestselling author Seybold taps her close relationship with dozens of high–innovation companies to reveal the untold strategy behind the trendsetters and the next HUGE leap forward in customer strategy. Seybold shows that companies that are dominating their category and staying ahead of the pack are collaborating at every level of their business with their customers.

Geosimulation

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Publisher : John Wiley & Sons
ISBN 13 : 9780470843499
Total Pages : 320 pages
Book Rating : 4.8/5 (434 download)

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Book Synopsis Geosimulation by : Itzhak Benenson

Download or read book Geosimulation written by Itzhak Benenson and published by John Wiley & Sons. This book was released on 2004-08-20 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Geosimulation is hailed as ‘the next big thing’ in geographic modelling for urban studies. This book presents readers with an overview of this new and innovative field by introducing the spatial modelling environment and describing the latest research and development using cellular automata and multi-agent systems. Extensive case studies and working code is available from an associated website which demonstrate the technicalities of geosimulation, and provide readers with the tools to carry out their own modelling and testing. The first book to treat urban geosimulation explicitly, integrating socio-economic and environmental modelling approaches Provides the reader with a sound theoretical base in the science of geosimulation as well as applied material on the construction of geosimulation models Cross-references to an author-maintained associated website with downloadable working code for readers to apply the models presented in the book Visit the Author's Website for further information on Geosimulation, Geographic Automata Systems and Geographic Automata Software http://www.geosimulationbook.com

Xenakis

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Publisher : Routledge
ISBN 13 : 1135874948
Total Pages : 306 pages
Book Rating : 4.1/5 (358 download)

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Book Synopsis Xenakis by : James Harley

Download or read book Xenakis written by James Harley and published by Routledge. This book was released on 2004-08-02 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Xenakis: His Life in Music is a full-length study of the influential contemporary composer Iannis Xenakis. Following the trajectory of Xenakis’s compositional development, James Harley, who studied with Xenakis, presents the works together with clear explanations of the technical and conceptual innovations that shaped them. Harley examines the relationship between the composer and two early influences: Messiaen and Le Corbusier. Particular attention is paid to analyzing works which were vital to the composer’s creative development, from early, unpublished works to the breakthrough pieces Metastasis and Pithoprakta, through the oft-discussed decade of formalization and the evolving styles of the succeeding three decades.

Aspects of Linguistic Variation

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Publisher : Walter de Gruyter GmbH & Co KG
ISBN 13 : 3110609878
Total Pages : 255 pages
Book Rating : 4.1/5 (16 download)

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Book Synopsis Aspects of Linguistic Variation by : Daniël Olmen

Download or read book Aspects of Linguistic Variation written by Daniël Olmen and published by Walter de Gruyter GmbH & Co KG. This book was released on 2018-12-03 with total page 255 pages. Available in PDF, EPUB and Kindle. Book excerpt: Linguistic variation is a topic of ongoing interest to the field. Its description and its explanations continue to intrigue scholars from many different backgrounds. By taking a deliberately broad perspective on the matter, covering not only crosslinguistic and diachronic but also intralinguistic and interspeaker variation and examining phenomena ranging from negation over connectives to definite articles in well- and lesser-known languages, the volume furthers our understanding of variation in general. The papers offer new insights into, among other things, the theoretical notion of comparative concepts, the social or mental nature of language structure, the areal factor in lexical typology and the diachronic implications of semantic maps. The collection will thus be of relevance to typologists and historical linguists, as well as to people studying variation within the areas of cognitive and functional linguistics.

A Theory of Computer Semiotics

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Publisher : Cambridge University Press
ISBN 13 : 9780521448680
Total Pages : 428 pages
Book Rating : 4.4/5 (486 download)

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Book Synopsis A Theory of Computer Semiotics by : Peter Bøgh Andersen

Download or read book A Theory of Computer Semiotics written by Peter Bøgh Andersen and published by Cambridge University Press. This book was released on 1997-04-28 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiotics is the science of signs: graphical, such as pictures; verbal (writing or sounds); or others such as body gestures and clothes. Computer semiotics studies the special nature of computer-based signs and how they function in use. This 1991 book is based on ten years of empirical research on computer usage in work situations and contains material from a course taught by the author. It introduces basic traditional semiotic concepts and adapts them so that they become useful for analysing and designing computer systems in their symbolic context of work. It presents a novel approach to the subject, rich in examples, in that it is both theoretically systematic and practical. The author refers to and reinterprets techniques already used so that readers can deepen their understanding. In addition, it offers new techniques and a consistent perspective on computer systems that is particularly appropriate for new hardware and software (e.g. hypermedia) whose main functions are presentation and communication. This is a highly important work whose influence will be wide and longlasting.