MODELES DE FILE D'ATTENTE POUR L'EVALUATION DE PERFORMANCE DU RESEAU MULTISERVICE LARGE BANDE

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ISBN 13 :
Total Pages : 121 pages
Book Rating : 4.:/5 (49 download)

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Book Synopsis MODELES DE FILE D'ATTENTE POUR L'EVALUATION DE PERFORMANCE DU RESEAU MULTISERVICE LARGE BANDE by : BRAHIM.. BENSAOU

Download or read book MODELES DE FILE D'ATTENTE POUR L'EVALUATION DE PERFORMANCE DU RESEAU MULTISERVICE LARGE BANDE written by BRAHIM.. BENSAOU and published by . This book was released on 1993 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt: LA CONCURRENCE ENTRE DES FLUX DE TRAFIC INDEPENDANTS POUR L'ACCES AUX RESSOURCES DE TRANSMISSION DANS UN RESEAU A COMMUTATION DE PAQUETS RAPIDE, TELS CEUX BASES SUR LA TECHNIQUE ATM, DONNE NAISSANCE A DES FILES D'ATTENTE AU NIVEAU DES MULTIPLEXEURS EN SORTIE DES COMMUTATEURS. CES FILES D'ATTENTE, PARTICULIEREMENT ETUDIEES A L'ECHELLE RAFALE, SONT MODELISEES PAR DES RESERVOIRS DONT LE CONTENU AUSSI BIEN QUE LES FLUX QUI Y ENTRENT SONT APPROCHES PAR UN FLUIDE. L'EXTENSION AU CAS FLUIDE DU RESULTAT DE BENES POUR LA FILE G/G/1 DISCRETE NOUS PERMET DE DEDUIRE UNE BONNE APPROXIMATION DE LA LOI STATIONNAIRE DE L'OCCUPATION DE LA FILE D'ATTENTE. CETTE APPROXIMATION EST ENSUITE UTILISEE POUR ETUDIER LA SUPERPOSITION DE SOURCES SPORADIQUES AVEC DES LOIS GENERALES DANS UN MULTIPLEXEUR ATM. EN SECONDE PARTIE DE LA THESE, NOUS EXAMINONS LE PROBLEME SOULEVE PAR LE CONTROLE DE TRAFIC A L'ACCES DANS LES RESEAUX A HAUT DEBIT. DANS CE CONTEXTE, NOUS PROPOSONS UN MECANISME DE CONTROLE DE TRAFIC POUR LES SOURCES DE DONNEES A HAUT DEBIT, DONT LE TRAFIC EST CONNU ETRE TRES SPORADIQUE ET SURTOUT IMPREVISIBLE. DANS CE CAS, LA GARANTIE D'UNE QUALITE DE SERVICE AUX USAGERS NECESSITE LE DIMENSIONNEMENT DES FILES D'ATTENTE A L'ECHELLE RAFALE. POUR ETUDIER LES PERFORMANCES DE CE MECANISME DE CONTROLE, NOUS UTILISONS LES MODELES DE FILE D'ATTENTE DEVELOPPES EN PREMIERE PARTIE DE LA THESE ET NOUS EXAMINONS ENSUITE L'IMPACT DE L'UTILISATION DE CE MECANISME SUR DIFFERENTES STRATEGIES D'ALLOCATION DES RESSOURCES DANS LE RESEAU

Modèles Stochastiques, Leur Solution Et Leur Application À L'évaluation Des Performances Des Réseaux Large Bande

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ISBN 13 :
Total Pages : 166 pages
Book Rating : 4.:/5 (464 download)

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Book Synopsis Modèles Stochastiques, Leur Solution Et Leur Application À L'évaluation Des Performances Des Réseaux Large Bande by : Daniel Kofman

Download or read book Modèles Stochastiques, Leur Solution Et Leur Application À L'évaluation Des Performances Des Réseaux Large Bande written by Daniel Kofman and published by . This book was released on 1994 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: LE DEVELOPPEMENT INCESSANT DE LA TECHNOLOGIE A PERMIS AUX RESEAUX D'EVOLUER POUR DONNER DES SERVICES DE PLUS EN PLUS SOPHISTIQUES. UN DES COUTS A PAYER POUR CETTE CAPACITE DE PROPOSER DE NOUVEAUX SERVICES EST UNE COMPLICATION DES ALGORITHMES DE PARTAGE DES RESSOURCES UTILISES QUI REND INOPERANTS LES MODELES DE PERFORMANCES DEVELOPPES POUR LES RESEAUX EXISTANTS. LE PRESENT TRAVAIL CONSISTE EN L'ELABORATION ET L'ANALYSE ANALYTIQUE DE MODELES MIEUX ADAPTES. LA PREMIERE PARTIE DE LA THESE EST DESTINEE A L'ETUDE DU MULTIPLEXAGE STATISTIQUE. LA DEUXIEME A L'ETUDE DE DEUX SYSTEMES DE POLLING. NOUS MONTRONS L'APPLICATION DE CES MODELES A L'ETUDE DE PERFORMANCES DES RESEAUX ATM ET FDDI. NOTRE MODELE DE MULTIPLEXAGE STATISTIQUE PERMET DE CALCULER LA QUALITE DE SERVICE OFFERTE A CHACUN DES FLUX MULTIPLEXES ET CECI POUR UNE FAMILLE TRES LARGE DE FLUX. LA QUALITE DE SERVICE EST UNE FONCTION DE L'ETAT DU MULTIPLEXEUR VU AUX INSTANTS DES ARRIVEES DES CELLULES. UNE DE NOS PRINCIPALES CONTRIBUTIONS EST L'EVALUATION DES PERFORMANCES DU SYSTEME A CES INSTANTS. L'ANALYSE EST BASEE SUR DES PROPRIETES DU TYPE EVENT AVERAGE-TIME AVERAGE QUE NOUS AVONS DEMONTREES ET QUI PRESENTENT UN INTERET EN ELLES MEMES DANS LE CADRE DE LA THEORIE DES PROCESSUS PONCTUELS MARQUES. NOUS PRESENTONS UNE CARACTERISATION DU TRAFIC ENGENDRE PAR DES RESEAUX LOCAUX. LE MULTIPLEXAGE DES SOURCES OBTENUS PEUT ETRE ANALYSE EN UTILISANT NOTRE MODELE DE MULTIPLEXAGE STATISTIQUE. LE DERNIER TRAVAIL QUE NOUS PRESENTONS DANS CETTE PARTIE EST L'ETUDE DE PERFORMANCES D'UN MULTIPLEXAGE DE SOURCES MARKOVIENNES CONTROLEES PAR DES CONTROLEURS LEAKY BUCKET. NOUS COMMENCONS LA DEUXIEME PARTIE PAR L'ANALYSE EXACTE D'UNE FILE D'UN SYSTEME DE POLLING AVEC DES BUFFERS DE CAPACITE FINIE. IL S'AGIT D'UN MODELE ETUDIE DEPUIS PLUSIEURS ANNEES, POUR LEQUEL IL N'EXISTAIT PAS DE SOLUTION ANALYTIQUE EXACTE. AFIN DE CAPTER LE COMPORTEMENT IRREGULIER DES FLUX QUI SONT PRESENTES A UN RESEAU LOCAL NOUS AVONS ETUDIE UN DEUXIEME MODELE DE POLLING DANS LEQUEL LES ARRIVEES SONT SIMPLEMENT CARACTERISEES PAR LA CHARGE MAXIMALE QU'ELLES PEUVENT ENGENDRER DANS N'IMPORTE QUEL INTERVALLE DE TEMPS.

Telecommunication Network Economics

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Publisher : Cambridge University Press
ISBN 13 : 110703275X
Total Pages : 303 pages
Book Rating : 4.1/5 (7 download)

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Book Synopsis Telecommunication Network Economics by : Patrick Maillé

Download or read book Telecommunication Network Economics written by Patrick Maillé and published by Cambridge University Press. This book was released on 2014-02-27 with total page 303 pages. Available in PDF, EPUB and Kindle. Book excerpt: An up-to-date guide to the economic issues in telecommunications, delivering a comprehensive overview from mathematical models to practical applications. Covering hot topics such as app stores, auctions for advertisements, search engine business models, network neutrality and virtual network operators, this resource is ideal for graduate students, researchers and industry practitioners.

NATO Glossary of Terms and Definitions

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Publisher : CreateSpace
ISBN 13 : 9781482679441
Total Pages : 450 pages
Book Rating : 4.6/5 (794 download)

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Book Synopsis NATO Glossary of Terms and Definitions by : North Atlantic Treaty Organization

Download or read book NATO Glossary of Terms and Definitions written by North Atlantic Treaty Organization and published by CreateSpace. This book was released on 2013-03-08 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: NATO Glossary of terms and definitions (English and French). Listing terms of military significance and their definitions for use in NATO.

Performance Evaluation: Origins and Directions

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Publisher : Springer
ISBN 13 : 3540465065
Total Pages : 523 pages
Book Rating : 4.5/5 (44 download)

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Book Synopsis Performance Evaluation: Origins and Directions by : Günter Haring

Download or read book Performance Evaluation: Origins and Directions written by Günter Haring and published by Springer. This book was released on 2003-06-29 with total page 523 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph-like state-of-the-art survey presents the history, the key ideas, the success stories, and future challenges of performance evaluation and demonstrates the impact of performance evaluation on a variety of different areas through case studies in a coherent and comprehensive way. Leading researchers in the field have contributed 19 cross-reviewed topical chapters competently covering the whole range of performance evaluation, from theoretical and methodological issues to applications in numerous other fields. Additionally, the book contains one contribution on the role of performance evaluation in industry and personal accounts of four pioneering researchers describing the genesis of breakthrough results. The book will become a valuable source of reference and indispensable reading for anybody active or interested in performance evaluation.

Rare Event Simulation using Monte Carlo Methods

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Publisher : John Wiley & Sons
ISBN 13 : 9780470745410
Total Pages : 278 pages
Book Rating : 4.7/5 (454 download)

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Book Synopsis Rare Event Simulation using Monte Carlo Methods by : Gerardo Rubino

Download or read book Rare Event Simulation using Monte Carlo Methods written by Gerardo Rubino and published by John Wiley & Sons. This book was released on 2009-03-18 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: In a probabilistic model, a rare event is an event with a very small probability of occurrence. The forecasting of rare events is a formidable task but is important in many areas. For instance a catastrophic failure in a transport system or in a nuclear power plant, the failure of an information processing system in a bank, or in the communication network of a group of banks, leading to financial losses. Being able to evaluate the probability of rare events is therefore a critical issue. Monte Carlo Methods, the simulation of corresponding models, are used to analyze rare events. This book sets out to present the mathematical tools available for the efficient simulation of rare events. Importance sampling and splitting are presented along with an exposition of how to apply these tools to a variety of fields ranging from performance and dependability evaluation of complex systems, typically in computer science or in telecommunications, to chemical reaction analysis in biology or particle transport in physics. Graduate students, researchers and practitioners who wish to learn and apply rare event simulation techniques will find this book beneficial.

Scientific Canadian Mechanics' Magazine and Patent Office Record

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ISBN 13 :
Total Pages : 1070 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Scientific Canadian Mechanics' Magazine and Patent Office Record by : Canada. Patent Office

Download or read book Scientific Canadian Mechanics' Magazine and Patent Office Record written by Canada. Patent Office and published by . This book was released on 1966-03 with total page 1070 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NATO Glossary of Abbreviations Used in NATO Documents and Publications

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (789 download)

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Book Synopsis NATO Glossary of Abbreviations Used in NATO Documents and Publications by :

Download or read book NATO Glossary of Abbreviations Used in NATO Documents and Publications written by and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Quality of Experience

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Publisher : Springer
ISBN 13 : 331902681X
Total Pages : 431 pages
Book Rating : 4.3/5 (19 download)

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Book Synopsis Quality of Experience by : Sebastian Möller

Download or read book Quality of Experience written by Sebastian Möller and published by Springer. This book was released on 2014-07-08 with total page 431 pages. Available in PDF, EPUB and Kindle. Book excerpt: This pioneering book develops definitions and concepts related to Quality of Experience in the context of multimedia- and telecommunications-related applications, systems and services and applies these to various fields of communication and media technologies. The editors bring together numerous key-protagonists of the new discipline “Quality of Experience” and combine the state-of-the-art knowledge in one single volume.

Network Economics for Next Generation Networks

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Publisher : Springer Science & Business Media
ISBN 13 : 3642017959
Total Pages : 117 pages
Book Rating : 4.6/5 (42 download)

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Book Synopsis Network Economics for Next Generation Networks by : Peter Reichl

Download or read book Network Economics for Next Generation Networks written by Peter Reichl and published by Springer Science & Business Media. This book was released on 2009-05-07 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 6th International Workshop on Internet Charging and QoS Technologies, ICQT 2009, held in Aachen, Germany, in May 2009 collocated with the IFIP Networking 2009 conference. The 9 revised full papers presented together with the extended abstract of a keynote paper were carefully reviewed and selected from a total of 26 submissions. The papers are organized in topical sections on competition models, pricing mechanisms, and economics of inter-domain traffic. Bringing together researchers from the area of technology and economy in both industry and academia to discuss key improvements and to support further progress in these fields, ICQT 2009 features combination of micro-economic models, auctions, game theoretic approaches, peer-to-peer, and IMS-based charging.

The Oxford Dictionary of English Grammar

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Publisher : OUP Oxford
ISBN 13 : 0191079006
Total Pages : 464 pages
Book Rating : 4.1/5 (91 download)

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Book Synopsis The Oxford Dictionary of English Grammar by : Bas Aarts

Download or read book The Oxford Dictionary of English Grammar written by Bas Aarts and published by OUP Oxford. This book was released on 2014-01-16 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Oxford Dictionary of English Grammar is a straightforward and accessible A-Z guide to the diverse and often complex terminology of English grammar. It contains over 1,600 entries with clear and concise definitions, enhanced by numerous example sentences, as well as relevant quotations from the scholarly literature of the field. This second edition is written and edited by Professor Bas Aarts of University College London, writer of the acclaimed Oxford Modern English Grammar. It has been fully revised and updated, with particular attention paid to refreshing the example sentences included within the text. There are over 150 new entries that cover current terminology which has arisen since the publication of the first edition, and there are also new entries on the most important English grammars published since the start of the 20th century. Hundreds of new cross-references enhance the user-friendly nature of the text, and the list of works cited has been thoroughly updated to reflect the current state of the field. A short appendix of web links has been added. All in all, this Dictionary is an invaluable guide to English grammar for all students and teachers of the subject, as well as all those with an informed interest in the English language.

Monte Carlo and Quasi-Monte Carlo Methods

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Publisher : Springer Nature
ISBN 13 : 3030434656
Total Pages : 533 pages
Book Rating : 4.0/5 (34 download)

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Book Synopsis Monte Carlo and Quasi-Monte Carlo Methods by : Bruno Tuffin

Download or read book Monte Carlo and Quasi-Monte Carlo Methods written by Bruno Tuffin and published by Springer Nature. This book was released on 2020-05-01 with total page 533 pages. Available in PDF, EPUB and Kindle. Book excerpt: ​This book presents the refereed proceedings of the 13th International Conference on Monte Carlo and Quasi-Monte Carlo Methods in Scientific Computing that was held at the University of Rennes, France, and organized by Inria, in July 2018. These biennial conferences are major events for Monte Carlo and quasi-Monte Carlo researchers. The proceedings include articles based on invited lectures as well as carefully selected contributed papers on all theoretical aspects and applications of Monte Carlo and quasi-Monte Carlo methods. Offering information on the latest developments in these very active areas, this book is an excellent reference resource for theoreticians and practitioners interested in solving high-dimensional computational problems, arising, in particular, in finance, statistics and computer graphics.

Artificial Evolution

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Publisher : Springer Nature
ISBN 13 : 303045715X
Total Pages : 233 pages
Book Rating : 4.0/5 (34 download)

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Book Synopsis Artificial Evolution by : Lhassane Idoumghar

Download or read book Artificial Evolution written by Lhassane Idoumghar and published by Springer Nature. This book was released on 2020-04-29 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the thoroughly refereed post-conference proceedings of the 14th International Conference on Artificial Evolution, EA 2019, held in Mulhouse, France, in October 2019. The 16 revised papers were carefully reviewed and selected from 33 submissions. The papers cover a wide range of topics in the field of artificial evolution, such as evolutionary computation, evolutionary optimization, co-evolution, artificial life, population dynamics, theory, algorithmic and modeling, implementations, application of evolutionary paradigms to the real world (industry, biosciences...), other biologically-inspired paradigms (swarm, artificial ants, artificial immune systems, cultural algorithms...), memetic algorithms, multi-objective optimization, constraint handling, parallel algorithms, dynamic optimization, machine learning and hybridization with other soft computing techniques.

Simulation Methods for Reliability and Availability of Complex Systems

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Publisher : Springer Science & Business Media
ISBN 13 : 1848822138
Total Pages : 324 pages
Book Rating : 4.8/5 (488 download)

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Book Synopsis Simulation Methods for Reliability and Availability of Complex Systems by : Javier Faulin

Download or read book Simulation Methods for Reliability and Availability of Complex Systems written by Javier Faulin and published by Springer Science & Business Media. This book was released on 2010-04-22 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Simulation Methods for Reliability and Availability of Complex Systems discusses the use of computer simulation-based techniques and algorithms to determine reliability and availability (R and A) levels in complex systems. The book: shares theoretical or applied models and decision support systems that make use of simulation to estimate and to improve system R and A levels, forecasts emerging technologies and trends in the use of computer simulation for R and A and proposes hybrid approaches to the development of efficient methodologies designed to solve R and A-related problems in real-life systems. Dealing with practical issues, Simulation Methods for Reliability and Availability of Complex Systems is designed to support managers and system engineers in the improvement of R and A, as well as providing a thorough exploration of the techniques and algorithms available for researchers, and for advanced undergraduate and postgraduate students.

Naval Arctic Manual

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Publisher :
ISBN 13 :
Total Pages : 344 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Naval Arctic Manual by :

Download or read book Naval Arctic Manual written by and published by . This book was released on 1990 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Penguin Guide to Punctuation

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Publisher : Penguin UK
ISBN 13 : 0141991585
Total Pages : 112 pages
Book Rating : 4.1/5 (419 download)

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Book Synopsis The Penguin Guide to Punctuation by : R L Trask

Download or read book The Penguin Guide to Punctuation written by R L Trask and published by Penguin UK. This book was released on 2019-06-13 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Penguin Guide to Punctuation is indispensable for anyone who needs to get to grips with using punctuation in their written work. Whether you are puzzled by colons and semicolons, unsure of where commas should go or baffled by apostrophes, this jargon-free, succinct guide is for you.

A Dictionary of Grammatical Terms in Linguistics

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Publisher : Routledge
ISBN 13 : 1134884206
Total Pages : 348 pages
Book Rating : 4.1/5 (348 download)

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Book Synopsis A Dictionary of Grammatical Terms in Linguistics by : R.L. Trask

Download or read book A Dictionary of Grammatical Terms in Linguistics written by R.L. Trask and published by Routledge. This book was released on 2013-04-15 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dictionary of grammatical terms covers both current and traditional terminology in syntax and morphology. It includes descriptive terms, the major theoretical concepts of the most influential grammatical frameworks, and the chief terms from mathematical and computational linguistics. It contains over 1500 entries, providing definitions and examples, pronunciations, the earliest sources of terms and suggestions for further reading, and recommendations about competing and conflicting usages. The book focuses on non-theory-boumd descriptive terms, which are likely to remain current for some years. Aimed at students and teachers of linguistics, it allows a reader puzzled by a grammatical term to look it up and locate further reading with ease.