Download or read book COMBINAISON DES CONCEPTS DE SEGMENTATION ET DE RECONNAISSANCE POUR L ECRITURE MANUSCRITE HORS LIGNE written by EDOUARD.. LETHELIER and published by . This book was released on 1996 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: LES TRAVAUX DECRITS DANS CE DOCUMENT CONCERNENT L'ETUDE ET LA MISE EN OEUVRE D'UN PRINCIPE DE SEGMENTATION ET DE RECONNAISSANCE HORS-LIGNE DE CARACTERES MANUSCRITS OMNI-SCRIPTEURS APPLIQUE A L'IDENTIFICATION DU MONTANT NUMERIQUE DES CHEQUES POSTAUX. LA PREMIERE PARTIE PRESENTE UNE ANALYSE BIBLIOGRAPHIQUE DES DIFFERENTS TRAVAUX CONCERNANT LE TRAITEMENT DU MANUSCRIT HORS-LIGNE. LA SECONDE PARTIE EXPOSE L'APPROCHE RETENUE EN S'APPUYANT SUR UN FONDEMENT PROBABILISTE ISSU DE LA THEORIE DE L'INFORMATION. LES PARTICULARITES DE NOTRE ETUDE SONT LIEES AU CONTEXTE REEL DE L'APPLICATION, AINSI QU'A L'IMPORTANCE VARIABILITE D'ECRITURE D'UN MONTANT NUMERIQUE.
Download or read book Reconnaissance hors ligne de mots manuscrits cursifs par l utilisation de syst mes hybrides et de techniques d apprentissage automatique written by Rami Al Hajj Mohamad and published by . This book was released on 2007 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: La reconnaissance automatique hors ligne des mots écrits permet d'améliorer l'interaction entre l'homme et la machine dans beaucoup d'applications notamment la bureautique et les tâches de traitement automatique de documents telles que le tri automatique du courrier, l'enregistrement et la vérification des chèques bancaires. La reconnaissance hors ligne des mots manuscrits cursifs, tels que ceux écrits en arabe, reste toujours un problème ouvert. Les difficultés inhérentes à la reconnaissance sont la normalisation de l'écriture, la segmentation des mots en éléments de base ainsi que la modélisation de ces éléments. Concevoir un système pour la reconnaissance automatique hors ligne des mots manuscrits est l'objectif des travaux de recherche de cette thèse. L'approche proposée est de type analytique, sans segmentation explicite des mots en ses caractères constituants, et est basée sur une modélisation stochastique de type MMC (Modèles de Markov Cachés). La méthode adoptée est à deux étapes : une étape de reconnaissance dans laquelle différents types de caractéristiques sont examinés, et une étape pour la combinaison des classifieurs en post-traitement dans laquelle différentes stratégies de combinaison sont appliquées. Les classifieurs combinés en post-traitement prennent en considération les inclinaisons, les positions erronées des marques diacritiques et les chevauchements pouvant exister dans l'écriture manuscrite. Le système de référence basé sur la méthode proposée a montré de trés bonnes performances à la compétition organisée à ICDAR 05, où des systèmes à l'état de l'art ont été comparés et examinés sur la base de référence IFN/ENIT.
Download or read book Document Analysis and Recognition 2009 ICDAR 09 10th International Conference on written by and published by . This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Predicting Structured Data written by Neural Information Processing Systems Foundation and published by MIT Press. This book was released on 2007 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: State-of-the-art algorithms and theory in a novel domain of machine learning, prediction when the output has structure.
Download or read book An Introduction to Computational Learning Theory written by Michael J. Kearns and published by MIT Press. This book was released on 1994-08-15 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emphasizing issues of computational efficiency, Michael Kearns and Umesh Vazirani introduce a number of central topics in computational learning theory for researchers and students in artificial intelligence, neural networks, theoretical computer science, and statistics. Emphasizing issues of computational efficiency, Michael Kearns and Umesh Vazirani introduce a number of central topics in computational learning theory for researchers and students in artificial intelligence, neural networks, theoretical computer science, and statistics. Computational learning theory is a new and rapidly expanding area of research that examines formal models of induction with the goals of discovering the common methods underlying efficient learning algorithms and identifying the computational impediments to learning. Each topic in the book has been chosen to elucidate a general principle, which is explored in a precise formal setting. Intuition has been emphasized in the presentation to make the material accessible to the nontheoretician while still providing precise arguments for the specialist. This balance is the result of new proofs of established theorems, and new presentations of the standard proofs. The topics covered include the motivation, definitions, and fundamental results, both positive and negative, for the widely studied L. G. Valiant model of Probably Approximately Correct Learning; Occam's Razor, which formalizes a relationship between learning and data compression; the Vapnik-Chervonenkis dimension; the equivalence of weak and strong learning; efficient learning in the presence of noise by the method of statistical queries; relationships between learning and cryptography, and the resulting computational limitations on efficient learning; reducibility between learning problems; and algorithms for learning finite automata from active experimentation.
Download or read book The Nature of Statistical Learning Theory written by Vladimir Vapnik and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this book is to discuss the fundamental ideas which lie behind the statistical theory of learning and generalization. It considers learning as a general problem of function estimation based on empirical data. Omitting proofs and technical details, the author concentrates on discussing the main results of learning theory and their connections to fundamental problems in statistics. This second edition contains three new chapters devoted to further development of the learning theory and SVM techniques. Written in a readable and concise style, the book is intended for statisticians, mathematicians, physicists, and computer scientists.
Download or read book Elements of French Grammar written by C. F. L'Homond and published by . This book was released on 1848 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Introduction to Generative Grammar written by Nicolas Ruwet and published by . This book was released on 1973 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Max Weber and Karl Marx written by Karl Lowith and published by Routledge. This book was released on 2002-11-01 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: First Published in 2004. Lowith's study of Max Weber and Karl Marx is a key text in modem interpretations of the theme of alienation in Marxist theory and rationalisation in Weber's sociology. It remains the best short student introduction to the differences and comparisons between these essential thinkers. This new edition includes a Preface by Professor Bryan S. Turner which demonstrates the relevance of the book for contemporary sociology.
Download or read book Elements of Structural Syntax written by Lucien Tesnière and published by John Benjamins Publishing Company. This book was released on 2015-02-11 with total page 782 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume appears now finally in English, sixty years after the death of its author, Lucien Tesnière. It has been translated from the French original into German, Spanish, Italian, and Russian, and now at long last into English as well. The volume contains a comprehensive approach to the syntax of natural languages, an approach that is foundational for an entire stream in the modern study of syntax and grammar. This stream is known today as dependency grammar (DG). Drawing examples from dozens of languages, many of which he was proficient in, Tesnière presents insightful analyses of numerous phenomena of syntax. Among the highlights are the concepts of valency and head-initial vs. head-final languages. These concepts are now taken for granted by most modern theories of syntax, even by phrase structure grammars, which represent, in a sense, the opposite sort of approach to syntax from what Tesnière was advocating. Now Open Access as part of the Knowledge Unlatched 2017 Backlist Collection.
Download or read book Reinforcement Learning second edition written by Richard S. Sutton and published by MIT Press. This book was released on 2018-11-13 with total page 549 pages. Available in PDF, EPUB and Kindle. Book excerpt: The significantly expanded and updated new edition of a widely used text on reinforcement learning, one of the most active research areas in artificial intelligence. Reinforcement learning, one of the most active research areas in artificial intelligence, is a computational approach to learning whereby an agent tries to maximize the total amount of reward it receives while interacting with a complex, uncertain environment. In Reinforcement Learning, Richard Sutton and Andrew Barto provide a clear and simple account of the field's key ideas and algorithms. This second edition has been significantly expanded and updated, presenting new topics and updating coverage of other topics. Like the first edition, this second edition focuses on core online learning algorithms, with the more mathematical material set off in shaded boxes. Part I covers as much of reinforcement learning as possible without going beyond the tabular case for which exact solutions can be found. Many algorithms presented in this part are new to the second edition, including UCB, Expected Sarsa, and Double Learning. Part II extends these ideas to function approximation, with new sections on such topics as artificial neural networks and the Fourier basis, and offers expanded treatment of off-policy learning and policy-gradient methods. Part III has new chapters on reinforcement learning's relationships to psychology and neuroscience, as well as an updated case-studies chapter including AlphaGo and AlphaGo Zero, Atari game playing, and IBM Watson's wagering strategy. The final chapter discusses the future societal impacts of reinforcement learning.
Download or read book CIKM 13 written by CIKM 13 Conference Committee and published by . This book was released on 2013-10-27 with total page 938 pages. Available in PDF, EPUB and Kindle. Book excerpt: CIKM'13: 22nd ACM International Conference on Information and Knowledge Management Oct 27, 2013-Nov 01, 2013 San Francisco, USA. You can view more information about this proceeding and all of ACM�s other published conference proceedings from the ACM Digital Library: http://www.acm.org/dl.
Download or read book Language Contact and Bilingualism written by René Appel and published by Amsterdam University Press. This book was released on 2005 with total page 229 pages. Available in PDF, EPUB and Kindle. Book excerpt: What happens – sociologically, linguistically, educationally, politically – when more than one language is in regular use in a community? How do speakers handle these languages simultaneously, and what influence does this language contact have on the languages involved? Although most people in the world use more than one language in everyday life, the approach to the study of language has usually been that monolingualism is the norm. The recent interest in bilingualism and language contact has led to a number of new approaches, based on research in communities in many different parts of the world. This book draws together this diverse research, looking at examples from many different situations, to present the topic in any easily accessible form. Language contact is looked at from four distinct perspectives. The authors consider bilingual societies; bilingual speakers; language use in the bilingual community; finally language itself (do languages change when in contact with each other? Can they borrow rules of grammar, or just words? How can new languages emerge from language contact?). The result is a clear, concise synthesis offering a much-needed overview of this lively area of language study.
Download or read book Monitoring soils in the environment with remote sensing and gis written by Richard Escadafal and published by IRD Orstom. This book was released on 1996 with total page 674 pages. Available in PDF, EPUB and Kindle. Book excerpt: ISSS congress remote sensing
Download or read book Bilingualism written by Hugo Baetens Beardsmore and published by Multilingual Matters. This book was released on 1986 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: This revised edition of a major textbook provides an introduction to the queries that arise in connection with bilingualism and the effect it has on the personality. It underlines the normality of speaking and using more than one language and aims to dispel many myths and fears. It should interest all types of reader - parents, educators and policy makers, as well as language specialists.
Download or read book Hydrology of Mediterranean and Semiarid Regions written by Eric Servat and published by . This book was released on 2003 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Alien Tongues written by Elizabeth Klosty Beaujour and published by . This book was released on 1989 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:
