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Modeles De Calcul Pour La Simulation Et Loptimisation Des Couts Logistiques Et Des Fluxs Physiques
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Book Synopsis Modèles de calcul pour la simulation et l'optimisation des coûts logistiques et des fluxs physiques by : Patrick Lefevre (ingénieur).)
Download or read book Modèles de calcul pour la simulation et l'optimisation des coûts logistiques et des fluxs physiques written by Patrick Lefevre (ingénieur).) and published by . This book was released on 1995 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Modélisation, optimisation et simulation pour la planification tactique des chaînes logistiques by : Michael Comelli
Download or read book Modélisation, optimisation et simulation pour la planification tactique des chaînes logistiques written by Michael Comelli and published by . This book was released on 2008 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cette thèse se concentre sur deux problèmes tactiques de gestion des chaînes logistiques, la planification tactique et la gestion de stock à demande différenciée. Ainsi, le premier objectif de ce travail est de proposer un modèle de planification tactique générique pour les chaînes logistiques dites à "nomenclature convergente". Une méthode d'optimisation à base de recuit simulé dédié à ce modèle est également proposée. De récents travaux ont montré la pertinence de générer les plans tactiques non plus à partir de ces coûts mais à partir d'indicateurs financiers tels que la la valeur dégagée, etc. Le second objectif de ce mémoire est donc d'étudier les liens entre flux physiques et flux financiers afin de définir des modèles de planification tactique optimisant une fonction financière. La problématique de la répartition de la valeur au sein de la chaîne logistique est également étudiée et nous proposons un modèle mathématique répondant à cette dernière thématique. Une approche intégrée pour la planification tactique d'une chaîne logistique articulée autour d'un chaînage de modèles mathématiques (planification / partage de la valeur) est alors proposée .La deuxième partie de ce mémoire présente l'étude d'un problème de gestion de stock dit à demande différenciée. Une comparaison de plusieurs solutions de gestion est proposée à partir d'un modèle de simulation à événement discret
Book Synopsis Outils d’optimisation pour la logistique by : Jean-Michel Réveillac
Download or read book Outils d’optimisation pour la logistique written by Jean-Michel Réveillac and published by ISTE Group. This book was released on 2015-07-01 with total page 455 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cet ouvrage présente les principaux problèmes rencontrés en recherche opérationnelle, tels que les flots maximaux, la gestion de tournées et des chemins optimaux, les programmes de transports et d’affectations ou la planification des stocks et des flux. Deux axes principaux sont proposés : une approche théorique simple qui détaille les fondamentaux mathématiques nécessaires à la compréhension et la résolution des principales difficultés rencontrées et une approche pratique construite autour d’outils informatiques comme les tableurs, les gestionnaires de projets ou les simulateurs de flux. Outils d’optimisation pour la logistique est illustré d’exemples pratiques et théoriques utilisant des feuilles de calculs avancées. Il propose des outils d’ordonnancement et des applications liées à l’étude des flux ainsi que des exercices avec leurs solutions commentées pour chaque thème abordé.
Book Synopsis Modélisation, évaluation des performances et optimisation des flux logistiques d'un réseau d'entreprises partenaires dans la filière Textile-Habillem̀ent-Distribution by : Sami Sboui
Download or read book Modélisation, évaluation des performances et optimisation des flux logistiques d'un réseau d'entreprises partenaires dans la filière Textile-Habillem̀ent-Distribution written by Sami Sboui and published by . This book was released on 2003 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt: Face à l'évolution du contexte technico-économique, à l'interdépendance croissante entre les entreprises et à la mondialisation des échanges, les entreprises éprouvent de plus en plus de difficultés à rester compétitives et à être en phase avec le marché. Ces évolutions ont fait surgir l'importance de la logistique et des approvisionnements pour la survie de toute entreprise évoluant dans un environnement incertain. Suite à ce constat, les travaux présentés dans cette thèse portent sur un problème industriel lié à l'optimisation stratégique des flux physiques dans une chaîne logistique d'approvisionnement et de service, étendue et partagée. Lors de ce travail, nous avons essayé d'être à l'écoute des préoccupations réelles des entreprises de la filière Textile/Habillement/Distribution (T/H/D). Plus particulièrement, l'objectif de la thèse est de définir un ensemble de méthodologies et un outil d'aide à la décision pour le pilotage des approvisionnements. La première partie de la thèse porte sur le partenariat, l'évaluation de performance et les politiques collaboratives inter-entreprise. Elle présente une démarche préalable qui permet de remettre à plat et de transformer le processus (politique de gestion, structure de coûts, etc.) pour mieux l'optimiser par la suite. La seconde partie de la thèse porte sur l'optimisation dynamique des approvisionnements textiles. La filière T/H/D est une réalité complexe qu'il est nécessaire de modéliser pour d'une part la rendre intelligible et, d'autre part pouvoir l'optimiser. Après une étude bibliographique sur les critères et les méthodes de planification dynamique des approvisionnements à partir d'une prévision des demandes, nous présenterons un outil de simulation et d'optimisation dynamique. Cet outil permet à une entreprise de la filière T/H/D, à partir d'une prévision unique et dynamique des demandes, de mieux planifier ses approvisionnements en maximisant les profits.
Book Synopsis Guide de calcul des coûts logistiques de distribution physique by : Herbert W. Davis
Download or read book Guide de calcul des coûts logistiques de distribution physique written by Herbert W. Davis and published by . This book was released on 1987 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Supply Chain Management by : John T. Mentzer
Download or read book Supply Chain Management written by John T. Mentzer and published by SAGE. This book was released on 2001 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work presents a comprehensive model of supply chain management. Experienced executives from 20 companies clearly define supply chain management, identifying those factors that contribute to its effective implementation. They provide practical guidelines on how companies can manage supply chains, addressing the role of all the traditional business functions in supply chain management and suggest how the adoption of a supply chain management approach can affect business strategy and corporate performance.
Download or read book Neural Networks written by Gérard Dreyfus and published by Springer Science & Business Media. This book was released on 2005-11-25 with total page 509 pages. Available in PDF, EPUB and Kindle. Book excerpt: Neural networks represent a powerful data processing technique that has reached maturity and broad application. When clearly understood and appropriately used, they are a mandatory component in the toolbox of any engineer who wants make the best use of the available data, in order to build models, make predictions, mine data, recognize shapes or signals, etc. Ranging from theoretical foundations to real-life applications, this book is intended to provide engineers and researchers with clear methodologies for taking advantage of neural networks in industrial, financial or banking applications, many instances of which are presented in the book. For the benefit of readers wishing to gain deeper knowledge of the topics, the book features appendices that provide theoretical details for greater insight, and algorithmic details for efficient programming and implementation. The chapters have been written by experts and edited to present a coherent and comprehensive, yet not redundant, practically oriented introduction.
Book Synopsis Statistical Inference for Ergodic Diffusion Processes by : Yury A. Kutoyants
Download or read book Statistical Inference for Ergodic Diffusion Processes written by Yury A. Kutoyants and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 493 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first book in inference for stochastic processes from a statistical, rather than a probabilistic, perspective. It provides a systematic exposition of theoretical results from over ten years of mathematical literature and presents, for the first time in book form, many new techniques and approaches.
Book Synopsis Semiparametric Theory and Missing Data by : Anastasios Tsiatis
Download or read book Semiparametric Theory and Missing Data written by Anastasios Tsiatis and published by Springer Science & Business Media. This book was released on 2007-01-15 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book summarizes current knowledge regarding the theory of estimation for semiparametric models with missing data, in an organized and comprehensive manner. It starts with the study of semiparametric methods when there are no missing data. The description of the theory of estimation for semiparametric models is both rigorous and intuitive, relying on geometric ideas to reinforce the intuition and understanding of the theory. These methods are then applied to problems with missing, censored, and coarsened data with the goal of deriving estimators that are as robust and efficient as possible.
Book Synopsis Faecal Sludge Management by : Linda Strande
Download or read book Faecal Sludge Management written by Linda Strande and published by IWA Publishing. This book was released on 2014-08-15 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is estimated that literally billions of residents in urban and peri-urban areas of Africa, Asia, and Latin America are served by onsite sanitation systems (e.g. various types of latrines and septic tanks). Until recently, the management of faecal sludge from these onsite systems has been grossly neglected, partially as a result of them being considered temporary solutions until sewer-based systems could be implemented. However, the perception of onsite or decentralized sanitation technologies for urban areas is gradually changing, and is increasingly being considered as long-term, sustainable options in urban areas, especially in low- and middle-income countries that lack sewer infrastructures. This is the first book dedicated to faecal sludge management. It compiles the current state of knowledge of the rapidly evolving field of faecal sludge management, and presents an integrated approach that includes technology, management, and planning based on Sandecs 20 years of experience in the field. Faecal Sludge Management: Systems Approach for Implementation and Operation addresses the organization of the entire faecal sludge management service chain, from the collection and transport of sludge, and the current state of knowledge of treatment options, to the final end use or disposal of treated sludge. The book also presents important factors to consider when evaluating and upscaling new treatment technology options. The book is designed for undergraduate and graduate students, and engineers and practitioners in the field who have some basic knowledge of environmental and/or wastewater engineering.
Author :Domenico Delli Gatti Publisher :Springer Science & Business Media ISBN 13 :9783540669791 Total Pages :312 pages Book Rating :4.6/5 (697 download)
Book Synopsis Interaction and Market Structure by : Domenico Delli Gatti
Download or read book Interaction and Market Structure written by Domenico Delli Gatti and published by Springer Science & Business Media. This book was released on 2000-03-27 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a collection of essays which examine how the properties of aggregate variables are influenced by the actions and interactions of heterogenous individuals in different economic contexts. The common denominator of the essays is a critique of the representative agent hypothesis. If this hypothesis were correct, the behaviour of the aggregate variable would simply be the reproduction of individual optimising behaviour. In the methodology of the hard sciences, one of the achievements of the quantum revolution has been the rebuttal of the notion that aggregate behaviour can be explained on the basis of the behaviour of a single unit: the elementary particle does not even exist as a single entity but as a network, a system of interacting units. In this book, new tracks in economics which parallel the developments in physics mentioned above are explored. The essays, in fact are contributions to the analysis of the economy as a complex evolving system of interacting agents.
Book Synopsis Decentralised Internet of Things by : Mohammad Ayoub Khan
Download or read book Decentralised Internet of Things written by Mohammad Ayoub Khan and published by Springer. This book was released on 2020-02-14 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents practical as well as conceptual insights into the latest trends, tools, techniques and methodologies of blockchains for the Internet of Things. The decentralised Internet of Things (IoT) not only reduces infrastructure costs, but also provides a standardised peer-to-peer communication model for billions of transactions. However, there are significant security challenges associated with peer-to-peer communication. The decentralised concept of blockchain technology ensures transparent interactions between different parties, which are more secure and reliable thanks to distributed ledger and proof-of-work consensus algorithms. Blockchains allow trustless, peer-to-peer communication and have already proven their worth in the world of financial services. The blockchain can be implanted in IoT systems to deal with the issues of scale, trustworthiness and decentralisation, allowing billions of devices to share the same network without the need for additional resources. This book discusses the latest tools and methodology and concepts in the decentralised Internet of Things. Each chapter presents an in-depth investigation of the potential of blockchains in the Internet of Things, addressing the state-of-the-art in and future perspectives of the decentralised Internet of Things. Further, industry experts, researchers and academicians share their ideas and experiences relating to frontier technologies, breakthrough and innovative solutions and applications.
Book Synopsis Arctic Shipping by : Frédéric Lasserre
Download or read book Arctic Shipping written by Frédéric Lasserre and published by Routledge. This book was released on 2019-09-05 with total page 217 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book considers both the present state of Arctic shipping and possible future trends with reference to the various sectors of maritime transportation: cruise tourism, container traffic and bulk shipping. Ports are analysed as tools that support the strategies of coastal states to foster the development of resource extraction, enhance the attractiveness of Arctic shipping lanes and enable the control of maritime activities through coast guard deployment. The aim of this book is to draw a picture of the trends of Arctic shipping. How is traffic evolving in Canada’s Arctic, or along the Northern Sea Route? Are there significant differences between bulk and container shipping segments when considering the Arctic market? How are the ports and the hinterland developing and what are the strategies behind those? How is the legal framework shaping the evolution of maritime transportation? The contributors to this book consider all of these questions, and more, as they map out the prospects for Arctic shipping and analyse in detail the development of Arctic shipping as a result of multi-variable interactions. This book will be key reading for industry professionals and post-graduate students alike.
Book Synopsis Integrated Forest Biorefineries by : Lew Christopher
Download or read book Integrated Forest Biorefineries written by Lew Christopher and published by Royal Society of Chemistry. This book was released on 2012-09-30 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: This reference book describes how bioprocessing and biotechnology could enhance the value extracted from wood-based lignocellulosic fiber by employing both biochemical and thermochemical conversion processes. It documents recent accomplishments and suggests future prospects for research and development of integrated forest biorefineries (IFBR) as the path forward for the pulp, paper and other fiber-processing industries. This is the only book to cover this area of high economic, social, and environmental importance. It is aimed at industrialists and academics from diverse science and engineering backgrounds including chemical and biotechnology companies, governmental and professional bodies, and scholarly societies. The Editor and contributors are internationally recognized scientists and many are leaders in their respective fields. The book starts with an introductory overview of the current state of biorefining and a justification for future developments. The next four chapters deal with social, economic and environmental issues related to regulations, biomass production and supply, process modelling, and life cycle analysis. Subsequent chapters focus on the extraction of biochemicals from biomass and their potential utilization to add value to the IFBR prior to pulping. The book then presents, compares and evaluates two types of forest biorefineries based on kraft and organosolv pulping. Finally, the book assess the potential of waste biomass and streams, such paper mill sludge and black liquor, to serve as feedstock for biofuel production and value-added biomaterials through both the biochemical and thermochemical routes of biomass bioprocessing. The economics of the described IFBR processes and products, and their environmental impact, is a major focus in most of the chapters. Practical examples are presented where relevant and applicable.
Book Synopsis Sustainable Urban Logistics: Concepts, Methods and Information Systems by : Jesus Gonzalez-Feliu
Download or read book Sustainable Urban Logistics: Concepts, Methods and Information Systems written by Jesus Gonzalez-Feliu and published by Springer Science & Business Media. This book was released on 2013-09-07 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the 1990’s, researchers, practitioners and public administrations have given more thought to urban logistics. However, their interests and goals are not the same, and several approaches do not produce efficient logistics systems as a result. This book aims to provide both a conceptual framework for urban logistics planning and management and to create a basis for deploying solutions that aim to reduce the main nuisances related to urban goods. The proposed book is divided in two parts. The first proposes a set of methodological chapters, written by key authors, which aim to support decision makers in their current choices related to urban logistics. In addition to public authorities’ aims and goals, the book highlights the importance of private actors, and shows how supply chain management can deal with the problems of the last urban mile and its integration in global logistics chains. The second presents several applied research works that deal with current planning and practice issues in urban logistics, such as the role of city planning, the place of night deliveries in carrier organization, the limits of logistics pooling, and the real estate market, among others. The book was written by key authors, all having considerable research experience and recognised as experts in their respective fields. Each chapter presents methods and results of research works, written for a broad audience, and more precisely directed to both academics and practitioners.
Book Synopsis Multistage Stochastic Optimization by : Georg Ch. Pflug
Download or read book Multistage Stochastic Optimization written by Georg Ch. Pflug and published by Springer. This book was released on 2014-11-12 with total page 309 pages. Available in PDF, EPUB and Kindle. Book excerpt: Multistage stochastic optimization problems appear in many ways in finance, insurance, energy production and trading, logistics and transportation, among other areas. They describe decision situations under uncertainty and with a longer planning horizon. This book contains a comprehensive treatment of today’s state of the art in multistage stochastic optimization. It covers the mathematical backgrounds of approximation theory as well as numerous practical algorithms and examples for the generation and handling of scenario trees. A special emphasis is put on estimation and bounding of the modeling error using novel distance concepts, on time consistency and the role of model ambiguity in the decision process. An extensive treatment of examples from electricity production, asset liability management and inventory control concludes the book.
Book Synopsis The Disappearing Computer by : Norbert Streitz
Download or read book The Disappearing Computer written by Norbert Streitz and published by Springer. This book was released on 2007-07-20 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines how the computer, as we currently know it, will be replaced by a new generation of technologies, moving computing off the desktop and ultimately integrating it with real world objects and everyday environments. It provides a unique combination of concepts, methods and prototypes of ubiquitous and pervasive computing reflecting the current interest in smart environments and ambient intelligence.
