Download or read book Contribution a la commande des robots par utilisation des ensembles flous written by Jiangang Zhou and published by . This book was released on 1992 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Contribution la commande force position par la th orie des ensembles flous written by Saïd Babaci and published by . This book was released on 1997 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: CE TRAVAIL CONCERNE LA SYNTHESE D'UNE COMMANDE FLOUE POUR DES ROBOTS MANIPULATEURS DEDIES POUR DES TACHES D'ASSEMBLAGE. LA PREMIERE PARTIE, INTITULEE INTRODUCTION GENERALE, JUSTIFIE L'EMPLOI DE LA COMMANDE EN EFFORT FLOUE, ANALYSE BRIEVEMENT LA PROBLEMATIQUE DE L'ASSEMBLAGE ET L'UTILITE DE STRATEGIES DE COMMANDE FORCE/POSITION INTELLIGENTES. LA DEUXIEME PARTIE, INTITULEE VERS UNE COMMANDE FORCE/POSITION FLOUE, PRESENTE LE PROBLEME DE LA SYNTHESE D'UNE COMMANDE PAR IMPEDANCE FLOUE POUR UN SYSTEME MULTIVARIABLES. ON CONSIDERE LA SYNTHESE DE L'ELEMENT LE PLUS IMPORTANT A SAVOIR : LA BASE DE REGLES. LA DEMARCHE PROPOSEE PERMET, D'UNE CERTAINE MANIERE, DE SYSTEMATISER L'APPROCHE INTUITIVE QU'UN EXPERT POURRAIT SUIVRE POUR CONCEVOIR UNE BASE DE REGLES COHERENTE. CETTE METHODE DE SYNTHESE A ETE APPLIQUEE SUR NOTRE SITE EXPERIMENTALE COMPOSEE ESSENTIELLEMENT D'UN ROBOT PORTIQUE PLAN ET D'UN ROBOT PARALLELE A 6 D.D.1. NOUS AVONS COMPARE LES RESULTATS DE LA COMMANDE PAR IMPEDANCE ET CEUX OBTENUS AVEC UNE COMMANDE EN EFFORT FLOU AVEC, COMME CRITERES DE COMPARAISON, LA STABILITE ASYMPTOTIQUE ET L'AMORTISSEMENT DU PREMIER CONTACT ROBOT-ENVIRONNEMENT. DANS LA TROISIEME PARTIE INTITULEE GENERATION SYMBOLIQUE ET OPTIMISATION DES SYSTEMES FMIMO, NOUS PROPOSONS UNE METHODE DE GENERATION AUTOMATIQUE DE REGLES DE COMMANDE D'UNE SYSTEME BOUCLE. L'ALGORITHME PROPOSE REPOSE LA PSEUDO-INVERSION DU MODELE DYNAMIQUE DU SYSTEME REPRESENTE PAR UN MODELE D'ETAT FLOU. LE SYSTEME EST ALORS CONSIDERE COMME UN SYSTEME DECRIT DE MANIERE SYMBOLIQUE.
Download or read book Contribution a la commande force position par la theorie des ensembles flous Application a un robot parallele C5 destine a des taches d assemblage written by Saïd Babaci and published by . This book was released on 1997 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book CELLULES FLOUES written by J.-FRANCOIS.. JOSSERAND and published by . This book was released on 1996 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'ANALYSE DES BESOINS INDUSTRIELS POUR LES SYSTEMES AUTOMATISES DE PRODUCTION, LES CONCEPTS DE HIERARCHISATION ET DE DISTRIBUTION CONDUISENT A DELOCALISER, AU NIVEAU DES CAPTEURS ET DES ACTIONNEURS, UNE PARTIE DES TRAITEMENTS ET A CONCEVOIR AINSI DES SYSTEMES AUTOMATISES DE PRODUCTION A INTELLIGENCE DISTRIBUEE. LE TRAVAIL DECRIT DANS CETTE THESE S'INSCRIT DANS LE CADRE GENERAL DE LA CONCEPTION D'APPLICATIONS DISTRIBUEES CONSTRUITES A PARTIR DE CAPTEURS ET D'ACTIONNEURS INTELLIGENTS INTERCONNECTES PAR L'INTERMEDIAIRE DE RESEAUX DE TERRAIN. LA DEMARCHE SUIVIE REPOSE SUR LA RECHERCHE DE MODELES GENERIQUES DE COMPOSANTS INTELLIGENTS DANS LE CONTEXTE DE LA THEORIE DES SOUS-ENSEMBLES FLOUS. LE MODELE DEVELOPPE S'APPUIE SUR UNE REPRESENTATION SYMBOLIQUE (REPRESENTATION FC4) DES SYSTEMES D'INFERENCE FLOUE. LES OPERATIONS FORMELLES LIEES AU MECANISME DE FUZZIFICATION, D'INFERENCE ET DE DEFUZZIFICATION SONT TRAITEES DANS LE CAS OU LES PARTIES FLOUES SONT DEFINIES SUR DES ENSEMBLES DE TERMES LINGUISTIQUES. UNE REALISATION MATERIELLE DES CELLULES FLOUES ET UN ENVIRONNEMENT LOGICIEL SONT DETAILLES. POUR CE DERNIER, UN LANGAGE DE PROGRAMMATION DES CELLULES A ETE DEFINI. IL PERMET L'INSTANCIATION DU MODELE GENERIQUE POUR ENGENDRER DES COMPOSANTS FLOUS COMME LES CAPTEURS FLOUS OU LES ACTIONNEURS FLOUS. UN COMPILATEUR DE CE LANGAGE EST RESIDENT SUR CHAQUE CELLULE PERMETTANT AINSI DE CONSIDERER DES PROBLEMES DE DISTRIBUTION STATIQUE OU DYNAMIQUE DES COMPOSANTS FLOUS. PLUSIEURS APPLICATIONS DES CELLULES FLOUES DANS DES ENVIRONNEMENTS DISTRIBUES SONT PRESENTEES TANT POUR DES PROBLEMES DE COMMANDE (CONTROLEUR FLOU DISTRIBUE ELEMENTAIRE OU DANS L'ESPACE D'ETAT) QUE POUR DES PROBLEMES DE MESURE (FUSION SYMBOLIQUE D'INFORMATIONS TELEMETRIQUES POUR LA NAVIGATION DE ROBOTS)
Download or read book Narratives of fear and safety written by Kaisa Kaukiainen and published by BoD - Books on Demand. This book was released on 2020-09-01 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: The essays in this edited volume, written in English and French, tackle the intriguing problems of fear and safety by analysing their various meanings and manifestations in literature and other narrative media. The articles bring forth new, cross-cultural interpretations on fear and safety through examining what kinds of genre-specific means of world-making narratives use to express these two affectivities. The articles also show how important it is to study these themes in order to understand challenges in times of global threats, such as the climate crisis. The main themes of the book are approached from various theoretical perspectives as related to their literary and cultural representations. Recent trends in research, such as affect and risk theory, serve as the basis for the discussion. The articles in the volume also draw from disciplines such as gender studies and trauma studies to examine the threats posed by collective fears and aggression on individuals' lives and propose ways of coping with fear. These themes are addressed also in articles analysing new adaptations of old myths that retell stories of the past. Many of the articles in the volume discuss apocalyptic and dystopian narratives that currently permeate the entire cultural landscape. Dystopian narratives do not only deal with future threats, such as totalitarianism, technocracy, or environmental disasters, but also suggest alternative ways of being and new hopes in the form of political resistance.
Download or read book Fuzzy Logic And Soft Computing written by Bernadette Bouchon-meunier and published by World Scientific. This book was released on 1995-09-15 with total page 509 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soft computing is a new, emerging discipline rooted in a group of technologies that aim to exploit the tolerance for imprecision and uncertainty in achieving solutions to complex problems. The principal components of soft computing are fuzzy logic, neurocomputing, genetic algorithms and probabilistic reasoning.This volume is a collection of up-to-date articles giving a snapshot of the current state of the field. It covers the whole expanse, from theoretical foundations to applications. The contributors are among the world leaders in the field.
Download or read book Before We Visit the Goddess written by Chitra Banerjee Divakaruni and published by Simon and Schuster. This book was released on 2017-04-25 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: "A new novel from the author of Oleander Girl, a novel in stories, built around crucial moments in the lives of 3 generations of women in an Indian/Indian-American Family"--
Download or read book Modeling Decisions written by Vicenç Torra and published by Springer Science & Business Media. This book was released on 2007-05-11 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the underlying science and application issues related to aggregation operators, focusing on tools used in practical applications that involve numerical information. It will thus be required reading for engineers, statisticians and computer scientists of all kinds. Starting with detailed introductions to information fusion and integration, measurement and probability theory, fuzzy sets, and functional equations, the authors then cover numerous topics in detail, including the synthesis of judgements, fuzzy measures, weighted means and fuzzy integrals.
Download or read book Information Uncertainty and Fusion written by Bernadette Bouchon-Meunier and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: As we stand at the precipice of the twenty first century the ability to capture and transmit copious amounts of information is clearly a defining feature of the human race. In order to increase the value of this vast supply of information we must develop means for effectively processing it. Newly emerging disciplines such as Information Engineering and Soft Computing are being developed in order to provide the tools required. Conferences such as the International Conference on Information Processing and ManagementofUncertainty in Knowledge-based Systems (IPMU) are being held to provide forums in which researchers can discuss the latest developments. The recent IPMU conference held at La Sorbonne in Paris brought together some of the world's leading experts in uncertainty and information fusion. In this volume we have included a selection ofpapers from this conference. What should be clear from looking at this volume is the number of different ways that are available for representing uncertain information. This variety in representational frameworks is a manifestation of the different types of uncertainty that appear in the information available to the users. Perhaps, the representation with the longest history is probability theory. This representation is best at addressing the uncertainty associated with the occurrence of different values for similar variables. This uncertainty is often described as randomness. Rough sets can be seen as a type of uncertainty that can deal effectively with lack of specificity, it is a powerful tool for manipulating granular information.
Download or read book Genetic Algorithms and Fuzzy Logic Systems written by Elie Sanchez and published by World Scientific. This book was released on 1997 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ever since fuzzy logic was introduced by Lotfi Zadeh in the mid-sixties and genetic algorithms by John Holland in the early seventies, these two fields widely been subjects of academic research the world over. During the last few years, they have been experiencing extremely rapid growth in the industrial world, where they have been shown to be very effective in solving real-world problems. These two substantial fields, together with neurocomputing techniques, are recognized as major parts of soft computing: a set of computing technologies already riding the waves of the next century to produce the human-centered intelligent systems of tomorrow; the collection of papers presented in this book shows the way. The book also contains an extensive bibliography on fuzzy logic and genetic algorithms.
Download or read book Fuzzy Logic in Its 50th Year written by Cengiz Kahraman and published by Springer. This book was released on 2016-05-17 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers a multifaceted perspective on fuzzy set theory, discussing its developments over the last 50 years. It reports on all types of fuzzy sets, from ordinary to hesitant fuzzy sets, with each one explained by its own developers, authoritative scientists well known for their previous works. Highlighting recent theorems and proofs, the book also explores how fuzzy set theory has come to be extensively used in almost all branches of science, including the health sciences, decision science, earth science and the social sciences alike. It presents a wealth of real-world sample applications, from routing problem to robotics, and from agriculture to engineering. By offering a comprehensive, timely and detailed portrait of the field, the book represents an excellent reference guide for researchers, lecturers and postgraduate students pursuing research on new fuzzy set extensions.
Download or read book Learning Algorithms Theory and Applications written by S. Lakshmivarahan and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learning constitutes one of the most important phase of the whole psychological processes and it is essential in many ways for the occurrence of necessary changes in the behavior of adjusting organisms. In a broad sense influence of prior behavior and its consequence upon subsequent behavior is usually accepted as a definition of learning. Till recently learning was regarded as the prerogative of living beings. But in the past few decades there have been attempts to construct learning machines or systems with considerable success. This book deals with a powerful class of learning algorithms that have been developed over the past two decades in the context of learning systems modelled by finite state probabilistic automaton. These algorithms are very simple iterative schemes. Mathematically these algorithms define two distinct classes of Markov processes with unit simplex (of suitable dimension) as its state space. The basic problem of learning is viewed as one of finding conditions on the algorithm such that the associated Markov process has prespecified asymptotic behavior. As a prerequisite a first course in analysis and stochastic processes would be an adequate preparation to pursue the development in various chapters.
Download or read book Fuzzy Information and Decision Processes written by Madan M. Gupta and published by North Holland. This book was released on 1982 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Adaptive Learning and Pattern Recognition Systems written by Jerry M. Mendel and published by . This book was released on 1970 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: Adaptive, learning, and pattern recognition systems; theory and applications.
Download or read book Soft Methods for Handling Variability and Imprecision written by Didier Dubois and published by Springer Science & Business Media. This book was released on 2008-10-01 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: Probability theory has been the only well-founded theory of uncertainty for a long time. It was viewed either as a powerful tool for modelling random phenomena, or as a rational approach to the notion of degree of belief. During the last thirty years, in areas centered around decision theory, artificial intelligence and information processing, numerous approaches extending or orthogonal to the existing theory of probability and mathematical statistics have come to the front. The common feature of those attempts is to allow for softer or wider frameworks for taking into account the incompleteness or imprecision of information. Many of these approaches come down to blending interval or fuzzy interval analysis with probabilistic methods. This book gathers contributions to the 4th International Conference on Soft methods in Probability and Statistics. Its aim is to present recent results illustrating such new trends that enlarge the statistical and uncertainty modeling traditions, towards the handling of incomplete or subjective information. It covers a broad scope ranging from philosophical and mathematical underpinnings of new uncertainty theories, with a stress on their impact in the area of statistics and data analysis, to numerical methods and applications to environmental risk analysis and mechanical engineering. A unique feature of this collection is to establish a dialogue between fuzzy random variables and imprecise probability theories.
Download or read book Intellectuals in Action written by Kevin Mattson and published by Penn State Press. This book was released on 2007-08-09 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Born in 1966‚ a generation removed from the counterculture‚ Kevin Mattson came of political age in the conservative Reagan era. In an effort to understand contemporary political ambivalence and the plight of radicalism today‚ Mattson looks back to the ideas that informed the protest‚ social movements‚ and activism of the 1960s. To accomplish its historical reconstruction‚ the book combines traditional intellectual biography—including thorough archival research—with social history to examine a group of intellectuals whose thinking was crucial in the formulation of New Left political theory. These include C. Wright Mills‚ the popular radical sociologist; Paul Goodman‚ a practicing Gestalt therapist and anarcho-pacifist; William Appleman Williams‚ the historian and famed critic of "American empire"; Arnold Kaufman‚ a "radical liberal" who deeply influenced the thinking of the SDS. The book discusses not only their ideas‚ but also their practices‚ from writing pamphlets and arranging television debates to forming left-leaning think tanks and organizing teach-ins protesting the Vietnam War. Mattson argues that it is this political engagement balanced with a commitment to truth-telling that is lacking in our own age of postmodern acquiescence. Challenging the standard interpretation of the New Left as inherently in conflict with liberalis‚ Mattson depicts their relationship as more complicated‚ pointing to possibilities for a radical liberalism today. Intellectual and social historians‚ as well as general readers either fascinated by the 1960s protest movements or actively seeking an alternative to our contemporary political malais‚ will embrace Mattson’s book and its promise to shed new light on a time period known for both its intriguing conflicts and its enduring consequences.
Download or read book Fundamentals of Fuzzy Sets written by Didier Dubois and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fundamentals of Fuzzy Sets covers the basic elements of fuzzy set theory. Its four-part organization provides easy referencing of recent as well as older results in the field. The first part discusses the historical emergence of fuzzy sets, and delves into fuzzy set connectives, and the representation and measurement of membership functions. The second part covers fuzzy relations, including orderings, similarity, and relational equations. The third part, devoted to uncertainty modelling, introduces possibility theory, contrasting and relating it with probabilities, and reviews information measures of specificity and fuzziness. The last part concerns fuzzy sets on the real line - computation with fuzzy intervals, metric topology of fuzzy numbers, and the calculus of fuzzy-valued functions. Each chapter is written by one or more recognized specialists and offers a tutorial introduction to the topics, together with an extensive bibliography.
