✓ Problématiques de la logistique : Questions et réponses ↠ Ebook par ¶ Philippe Vallin DVDs

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Extrait de l introduction L objectif de ce livre prsent sous forme de problmes rsolus est de montrer que, pour diffrentes familles de problmatiques lies au domaine de la logistique, un certain nombre de modles s appuyant sur une reprsentation formelle peuvent tre utiliss pour aider d une part l analyse et d autre part la construction de solutions Cet ouvrage reprend dans sa majeure partie la srie de rubriques mensuelles, proposes dans le journal Stratgie Logistique, intitules problme de logiquestique Dans des situations complexes la modlisation formelle qui s appuie sur le langage mathmatique, graphique, ou parfois de simples tableaux, permet de schmatiser la ralit, d extraire les caractristiques pertinentes et les relations fondamentales entre les dcisions prendre, les contraintes respecter tout en essayant d valuer sur un ou plusieurs critres l efficacit de ces dcisions Par besoin vident de clart et de simplification, la modlisation ne reprsente qu une partie du contexte tudi laissant de ct des aspects que le dcisionnaire juge temporairement de second ordre Ce besoin de reprsentation schmatique est assez universel le voyageur s appuie sur une carte, sur un plan, le commerant se fait une ide simplifie, par famille de produits, de son march et de ses approvisionnements en quantit et dlais , le mdecin qui procde une consultation base son diagnostic sur un schma fonctionnel des organes malades qui sont soumis son analyse, l investisseur analyse une socit selon un certain nombre de ratios censs rsumer la sant de l entreprise, l architecte labore un plan qui s affine au fur et mesure, etc La conception de modles procure plusieurs avantages elle oblige dfinir les relations entre les diffrents paramtres conomiques, elle permet de lister les informations ncessaires la prise de dcision, elle oblige formaliser ces informations et vrifier leur cohrence, elle conduit la dfinition prcise de la nature de la dcision prendre, elle prcise les vritables contraintes respecter en les distinguant des fausses contraintes lies la reconduction des habitudes acquises, elle constitue une base de donnes cohrente et exploitable par le plus grand nombre et transmissible d autres acteurs, elle permet enfin de traiter ces informations afin de fournir des propositions de solutions ou lments de rponse aidant la dcision et d valuer les consquences de diffrents scnarios tudis Le mme modle formel peut s appliquer des situations fort diffrentes, par exemple un modle permettant l optimisation de tournes pourra tre appliqu dans l ordonnancement de la production car dans les deux cas il s agit de trouver la meilleure succession d tapes possible, visite de points de livraison dans le premier cas, enchanement de tches effectuer dans l autre De mme un modle pour l optimisation des transports peut tre appliqu dans une recherche d affectation de tches effectuer des postes de travail dans le cas des transports on affecte des entrepts des zones de livraison, dans le second cas ce sont les tches qui sont affectes aux postes il s agit simplement de changer la valeur des paramtres en jeu mais le principe qui reste au coeur de la problmatique est le mme dans les deux cas l affectation d une entit une autre Cette universalit des modles permet une conomie dans la recherche des procdures de rsolution car le mme procd s appliquera au mme modle, lequel traduit des problmatiques correspondant des contextes trs diffrents mais de structure identique.Le champ de questions couvert par la logistique est large De l organisation des transports la conception de rseaux de distribution en passant par la gestion des stocks et la localisation de la production, les questions qui se posent au logisticien sont vastes et complexes Pour aider la prise de dcision, l usage de modles formaliss s avre tre un outil performant L objectif de ce livre prsent sous forme de 31 cas rsolus est de montrer que, pour diffrentes familles de problmatiques lies au domaine de la logistique, un certain nombre de modles peuvent tre utiliss pour aider, d une part, l analyse et, d autre part, la construction de solutions Cinq thmes sont abords la gestion des stocks, les transports et routages, la localisation, l ordonnancement, la ngociation et les choix Chaque cas pose des questions dans un contexte donn, suivies de la solution propose La majorit des contextes tudis proviennent de cas rels, simplifis pour des raisons pdagogiques Quelques contextes, exposs sous forme plus ludique, servent illustrer la dmarche de modlisation La recherche des solutions proposes ncessite souvent l usage d un tableur Excel en l occurrence Dans ce cas, la construction des feuilles de calcul est dcrite avec prcision Les outils mathmatiques utiliss sont exposs simplement et appliqus chaque cas tudi Cet ouvrage s adresse aux professionnels, responsables de la logistique ou chargs d tudes, qui dsirent prendre du recul sur l analyse des problmatiques de la chane logistique, aux tudiants des universits et des coles d ingnieurs et de commerce qui abordent les problmatiques d aide la dcision en gnral et de logistique en particulier Chacun trouvera les apports mthodologiques et rponses aux nouveaux problmes qu il rencontre Philippe VALLIN est matre de confrences l Universit Paris Dauphine, o il enseigne les mthodes quantitatives d aide la dcision appliques au domaine logistique en Licence de gestion et Master Il codirige le Master Logistique de l Universit Paris Dauphine Outre sa connaissance acadmique du sujet, il a acquis une pratique professionnelle de terrain dans le cadre de nombreuses missions de conseils en stratgie logistique problem Dizionario inglese italiano WordReference problem Traduzione del vocabolo e dei suoi composti, e discussioni del forum Twitch Twitch Mathway on the App Store itunesle Read reviews, compare customer ratings, see screenshots, and learn about Mathway Download Mathway and enjoy it on your iPhone, iPad, and iPod touch Portuguese Problems Home Facebook Portuguese Problems , likes talking about this Welcome to the official PortugueseProblems Facebook page Policy Issues US Department of State Home Page The Office of Website Management, Bureau of Public Affairs, manages this site as a portal for information from the US State Department External links to other Internet sites should not be construed as an endorsement of the views or goproblems Problem Interactive go problem database and community Solve problems, add new problems, search, comment, and CA Service Operations Insight DATA SHEET At a Glance Business Challenges We live in an application economy that is run by software and driven by connected applications that operate on a number of different devices, platforms, or systems Vitiligo American Academy of Dermatology Vitiligo causes the skin to lose color Some people develop a few patches Others lose much skin color Keeping You Safe Safercar National Highway Traffic NHTSA s new search tool lets you enter a Vehicle Identification Number VIN to quickly learn if a specific vehicle has not been repaired as part of a Excession Wikipedia Excession is a science fiction novel by Scottish writer Iain M BanksIt is the fifth in the Culture series, a series of ten science fiction novels which feature a utopian fictional interstellar society called the Culture Pobl Group Making a difference to people s lives We re a group of companies offering great homes, care and support that make a difference to people s lives The Problem of Evil Stanford Encyclopedia of Philosophy The epistemic question posed by evil is whether the world contains undesirable states of affairs that provide the basis for an argument that makes it unreasonable to believe in the existence of God What to Do About Chipmunks The Humane Society of What to Do About Chipmunks Some people think chipmunks cause problems we think these little critters couldn t be cuter Adapted from the book Wild Neighbors The Simpsons Pushes Back at Critics of Politically The Simpsons finally acknowledged and addressed The Problem With Apu last night, and documentary filmmaker Hari Kondabolu is not laughing about it problem Dizionario inglese italiano WordReference problem Traduzione del vocabolo e dei suoi composti, e discussioni del forum Twitch Twitch Mathway on the App Store itunesle Read reviews, compare customer ratings, see screenshots, and learn about Mathway Download Mathway and enjoy it on your iPhone, iPad, and iPod touch Portuguese Problems Home Facebook Portuguese Problems , likes talking about this Welcome to the official PortugueseProblems Facebook page Policy Issues US Department of State Home Page The Office of Website Management, Bureau of Public Affairs, manages this site as a portal for information from the US State Department External links to other Internet sites should not be construed as an endorsement of the views or goproblems Problem Interactive go problem database and community Solve problems, add new problems, search, comment, and CA Service Operations Insight DATA SHEET At a Glance Business Challenges We live in an application economy that is run by software and driven by connected applications that operate on a number of different devices, platforms, or systems Vitiligo American Academy of Dermatology Vitiligo causes the skin to lose color Some people develop a few patches Others lose much skin color Keeping You Safe Safercar National Highway Traffic NHTSA s new search tool lets you enter a Vehicle Identification Number VIN to quickly learn if a specific vehicle has not been repaired as part of a Excession Wikipedia Excession is a science fiction novel by Scottish writer Iain M BanksIt is the fifth in the Culture series, a series of ten science fiction novels which feature a utopian fictional interstellar society called the Culture Pobl Group Making a difference to people s lives We re a group of companies offering great homes, care and support that make a difference to people s lives The Problem of Evil Stanford Encyclopedia of Philosophy The epistemic question posed by evil is whether the world contains undesirable states of affairs that provide the basis for an argument that makes it unreasonable to believe in the existence of God What to Do About Chipmunks The Humane Society What to Do About Chipmunks Some people think chipmunks cause problems we think these little critters couldn t be cuter Adapted from the book Wild Neighbors The Simpsons Pushes Back at Critics of Politically The Simpsons finally acknowledged and addressed The Problem With Apu last night, and documentary filmmaker Hari Kondabolu is not laughing about it problem Dizionario inglese italiano WordReference problem Traduzione del vocabolo e dei suoi composti, e discussioni del forum Twitch Twitch Mathway on the App Store itunesle Read reviews, compare customer ratings, see screenshots, and learn about Mathway Download Mathway and enjoy it on your iPhone, iPad, and iPod touch Portuguese Problems Home Facebook Portuguese Problems , likes talking about this Welcome to the official PortugueseProblems Facebook page Policy Issues US Department of State Home Page The Office of Website Management, Bureau of Public Affairs, manages this site as a portal for information from the US State Department External links to other Internet sites should not be construed as an endorsement of the views or goproblems Problem Interactive go problem database and community Solve problems, add new problems, search, comment, and CA Service Operations Insight DATA SHEET At a Glance Business Challenges We live in an application economy that is run by software and driven by connected applications that operate on a number of different devices, platforms, or systems Vitiligo American Academy of Dermatology Vitiligo causes the skin to lose color Some people develop a few patches Others lose much skin color Keeping You Safe Safercar National Highway Traffic NHTSA s new search tool lets you enter a Vehicle Identification Number VIN to quickly learn if a specific vehicle has not been repaired as part of a Excession Wikipedia Excession is a science fiction novel by Scottish writer Iain M BanksIt is the fifth in the Culture series, a series of ten science fiction novels which feature a utopian fictional interstellar society called the Culture Pobl Group Making a difference to people s lives We re a group of companies offering great homes, care and support that make a difference to people s lives The Problem of Evil Stanford Encyclopedia of Philosophy The epistemic question posed by evil is whether the world contains undesirable states of affairs that provide the basis for an argument that makes it unreasonable to believe in the existence of God What to Do About Chipmunks The Humane Society of What to Do About Chipmunks Some people think chipmunks cause problems we think these little critters couldn t be cuter Adapted from the book Wild Neighbors The Simpsons Pushes Back at Critics of Politically The Simpsons finally acknowledged and addressed The Problem With Apu last night, and documentary filmmaker Hari Kondabolu is not laughing about it Twitch Twitch Mathway on the App Store itunesle Read reviews, compare customer ratings, see screenshots, and learn about Mathway Download Mathway and enjoy it on your iPhone, iPad, and iPod touch Social phobia Mod Probl Pharmacopsychiatry Social phobia Liebowitz MR PMID Indexed for MEDLINE MeSH terms Adrenergic beta Antagonists therapeutic use Portuguese Problems Home Facebook Portuguese Problems , likes talking about this Welcome to the official PortugueseProblems Facebook page Policy Issues US Department of State Home Page The Office of Website Management, Bureau of Public Affairs, manages this site as a portal for information from the US State Department External links to other Internet sites should not be construed as an endorsement of the views or Vitiligo American Academy of Dermatology Vitiligo causes the skin to lose color Some people develop a few patches Others lose much skin color CA Service Operations Insight CA Technologies NASDA CA creates software that fuels transformation for companies and enables them to seize the opportunities of the application economy Brain Diseases MedlinePlus Brain diseases affect different functions of the body from memory, speech, thinking clearly, how well the different organs work, or even movement Keeping You Safe Safercar National Highway Traffic Select the type of search you would like to perform from the list on the left Excession Wikipedia Excession is a science fiction novel by Scottish writer Iain M BanksIt is the fifth in the Culture series, a series of ten science fiction novels which feature a utopian fictional interstellar society called the Culture Pobl Group Making a difference to people s lives We re a group of companies offering great homes, care and support that make a difference to people s lives goproblems Problem Interactive go problem database and community Solve problems, add new problems, search, comment, and The Problem of Evil Stanford Encyclopedia of Philosophy The epistemic question posed by evil is whether the world contains undesirable states of affairs that provide the basis for an argument that makes it unreasonable to believe in the existence of God The Golden Years Boyd K Packer Years ago on Christmas Eve, a cousin lost a little five year old boy to quick pneumonia The family gathered around the casket for the family prayer problem Dizionario inglese italiano WordReference problem Traduzione del vocabolo e dei suoi composti, e discussioni del forum Twitch Twitch Mathway on the App Store itunesle Read reviews, compare customer ratings, see screenshots, and learn about Mathway Download Mathway and enjoy it on your iPhone, iPad, and iPod touch Portuguese Problems Home Facebook Portuguese Problems , likes talking about this Welcome to the official PortugueseProblems Facebook page Policy Issues US Department of State Home Page The Office of Website Management, Bureau of Public Affairs, manages this site as a portal for information from the US State Department External links to other Internet sites should not be construed as an endorsement of the views or goproblems Problem Interactive go problem database and community Solve problems, add new problems, search, comment, and CA Service Operations Insight DATA SHEET At a Glance Business Challenges We live in an application economy that is run by software and driven by connected applications that operate on a number of different devices, platforms, or systems Vitiligo American Academy of Dermatology Vitiligo causes the skin to lose color Some people develop a few patches Others lose much skin color Keeping You Safe Safercar National Highway Traffic NHTSA s new search tool lets you enter a Vehicle Identification Number VIN to quickly learn if a specific vehicle has not been repaired as part of a Excession Wikipedia Excession is a science fiction novel by Scottish writer Iain M BanksIt is the fifth in the Culture series, a series of ten science fiction novels which feature a utopian fictional interstellar society called the Culture Pobl Group Making a difference to people s lives We re a group of companies offering great homes, care and support that make a difference to people s lives The Problem of Evil Stanford Encyclopedia of Philosophy The epistemic question posed by evil is whether the world contains undesirable states of affairs that provide the basis for an argument that makes it unreasonable to believe in the existence of God What to Do About Chipmunks The Humane Society of What to Do About Chipmunks Some people think chipmunks cause problems we think these little critters couldn t be cuter Adapted from the book Wild Neighbors The Simpsons Pushes Back at Critics of Politically The Simpsons finally acknowledged and addressed The Problem With Apu last night, and documentary filmmaker Hari Kondabolu is not laughing about it

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