Apprentissage de grammaires catégorielles pour simuler l'acquisition du langage naturel à l'aide d'informations sémantiques PDF Download
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Author: Daniela Dudau
Publisher:
ISBN:
Category :
Languages : en
Pages : 200
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Book Description
Cette classe mérite d'être étudiée parce que ses membres permettent de générer l'ensemble des langages hors-contexte ou algébriques et parce que l'interface qu'elle permet avec une interprétation sémantique la rend apte à modéliser certaines particularités des langues naturelles. Mais les résultats d'apprenabilité connus ne concernent que des sous-classes triviales (classe des grammaires rigides) ou donnent lieu à des algorithmes rédhibitoires (classes des grammaires k-valuées avec k > 1). Nous définissons une nouvelle sous-classe de grammaires catégorielles classiques à la fois intéressante d'un point de vue de la théorie des langages (puisque ses représentants permettent de générer l'ensemble des langages de structures de toutes les grammaires catégorielles classiques) et d'un point de vue de l'apprentissage automatique (puisqu'elle est apprenable au sens de Gold à condition de fournir des données adaptées). Pour tester la validité et l'efficacité de notre proposition nous avons constitué un corpus de textes en français avec des annotations sémantiques. Les résultats des expérimentations sont prometteurs, spécialement en ce qui concerne l'influence de certains facteurs comme l'ordre des phrases (de la plus courte à la plus longue) et la redondance du vocabulaire, qui s'avère bénéfique, confirmant certaines hypothèses psycholinguistiques.
Author: Daniela Dudau
Publisher:
ISBN:
Category :
Languages : en
Pages : 200
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Book Description
Cette classe mérite d'être étudiée parce que ses membres permettent de générer l'ensemble des langages hors-contexte ou algébriques et parce que l'interface qu'elle permet avec une interprétation sémantique la rend apte à modéliser certaines particularités des langues naturelles. Mais les résultats d'apprenabilité connus ne concernent que des sous-classes triviales (classe des grammaires rigides) ou donnent lieu à des algorithmes rédhibitoires (classes des grammaires k-valuées avec k > 1). Nous définissons une nouvelle sous-classe de grammaires catégorielles classiques à la fois intéressante d'un point de vue de la théorie des langages (puisque ses représentants permettent de générer l'ensemble des langages de structures de toutes les grammaires catégorielles classiques) et d'un point de vue de l'apprentissage automatique (puisqu'elle est apprenable au sens de Gold à condition de fournir des données adaptées). Pour tester la validité et l'efficacité de notre proposition nous avons constitué un corpus de textes en français avec des annotations sémantiques. Les résultats des expérimentations sont prometteurs, spécialement en ce qui concerne l'influence de certains facteurs comme l'ordre des phrases (de la plus courte à la plus longue) et la redondance du vocabulaire, qui s'avère bénéfique, confirmant certaines hypothèses psycholinguistiques.
Author: Sylvain Pogodalla
Publisher: Springer Science & Business Media
ISBN: 3642214894
Category : Computers
Languages : en
Pages : 169
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Book Description
This book contains selected papers from the Colloquium in Honor of Alain Lecomte, held in Pauillac, France, in November 2007. The event was part of the ANR project "Prélude" (Towards Theoretical Pragmatics Based on Ludics and Continuation Theory), the proceedings of which were published in another FoLLI-LNAI volume (LNAI 6505) edited by Alain Lecomte and Samuel Tronçon. The selected papers of this Festschrift volume focus on the scientific areas in which Alain Lecomte has worked and to which he has contributed: formal linguistics, computational linguistics, logic, and cognition.
Author: Alexander Clark
Publisher: Springer Science & Business Media
ISBN: 3540880089
Category : Computers
Languages : en
Pages : 314
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Book Description
This book constitutes the refereed proceedings of the 9th International Colloquium on Grammatical Inference, ICGI 2008, held in Saint-Malo, France, in September 2008. The 21 revised full papers and 8 revised short papers presented were carefully reviewed and selected from 36 submissions. The topics of the papers presented vary from theoretical results of learning algorithms to innovative applications of grammatical inference, and from learning several interesting classes of formal grammars to applications to natural language processing.
Author:
Publisher:
ISBN:
Category : Applied linguistics
Languages : fr
Pages : 684
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Book Description
Author: G. Sockett
Publisher: Springer
ISBN: 113741488X
Category : Language Arts & Disciplines
Languages : en
Pages : 241
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Book Description
Young people around the world are increasingly able to access English language media online for leisure purposes and interact with other users of English. This book examines the extent of these phenomena, their effect on language acquisition and their implications for the teaching of English in the 21st century.
Author: Clare Gallaway
Publisher: Cambridge University Press
ISBN: 9780521437257
Category : Language Arts & Disciplines
Languages : en
Pages : 340
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Book Description
Language addressed to children, or 'Baby Talk', became the subject of research interest thirty years ago. Since then, the linguistic environment of infants and toddlers has been widely studied. Input and Interaction in Language Acquisition is an up-to-date statement of the facts and controversies surrounding 'Baby Talk', its nature and likely effects. With contributions from leading linguists and psychologists, it explores language acquisition in different cultures and family contexts, in typical and atypical learners, and in second and foreign language learners. It is designed as a sequel to the now famous Talking to Children, edited by Catherine Snow and Charles Ferguson, and Professor Snow here provides an introduction, comparing issues of importance in the field today with the previous concerns of researchers.
Author: Marcel Thelen
Publisher: Lodz Studies in Language
ISBN: 9783631663905
Category : Semantics
Languages : en
Pages : 0
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Book Description
This book presents new and innovative ideas on the didactics of translation and interpreting. They include assessment methods and criteria, assessment of competences, graduate employability, placements, skills labs, the perceived skills gap between training and profession, the teaching of terminology, and curriculum design.
Author: Timothy A. Carey
Publisher: Routledge
ISBN: 1317443934
Category : Psychology
Languages : en
Pages : 283
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Book Description
Many current approaches to the treatment of psychological problems focus on specific disorders and techniques that are purported to be effective and distinct. Recent advances in knowledge and theory, however, have called into question this approach. The conceptual framework of transdiagnostic, rather than disorder specific, processes is gaining traction. Alongside this has been the call to focus on evidence-based principles rather than evidence-based practices and techniques. The rationale behind this is that many apparently unique and innovative practices are usually the reflection of common underlying principles. This book describes three foundational principles that are key to understanding both the rise and the resolution of psychological distress. Principles-Based Counselling and Psychotherapy promotes a Method of Levels (MOL) approach to counselling and psychotherapy. Using clinical examples and vignettes to help practitioners implement a principles-based approach, this book describes three fundamental principles for effective therapeutic practice and their clinical implications. The first chapter of the book provides a rationale for the principles-based approach. The second chapter describes the three principles of control, conflict, and reorganisation and how they relate to each other from within a robust theory of physical and psychological functioning. The remainder of the book covers important aspects of psychological treatment such as the therapeutic relationship, appointment scheduling, and the change process from the application of these three principles. With important implications for all therapeutic approaches, Principles-Based Counselling and Psychotherapy will be an invaluable resource for psychotherapists, counsellors and clinical psychologists in practice and training. It provides clarity about their role, and a means for providing a resolution to psychological distress and improving the effectiveness of their practice.
Author: Graeme D. Ritchie
Publisher: MIT Press
ISBN: 9780262181464
Category : Computers
Languages : en
Pages : 314
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Book Description
Previous work on morphology has largely tended either to avoid precise computational details or to ignore linguistic generality. Computational Morphologyis the first book to present an integrated set of techniques for the rigorous description of morphological phenomena in English and similar languages. By taking account of all facets of morphological analysis, it provides a linguistically general and computationally practical dictionary system for use within an English parsing program. The authors covermorphographemics (variations in spelling as words are built from their component morphemes),morphotactics (the ways that different classes of morphemes can combine, and the types of words that result), andlexical redundancy (patterns of similarity and regularity among the lexical entries for words). They propose a precise rule-notation for each of these areas of linguistic description and present the algorithms for using these rules computationally to manipulate dictionary information. These mechanisms have been implemented in practical and publicly available software, which is described in detail, and appendixes contain a large number of computer-tested sets of rules and lexical entries for English. Graeme D. Ritchie is a Senior Lecturer in the Department of Artificial Intelligence at the University of Edinburgh, where Alan W. Black is currently a research student. Graham J. Russell is a Research Fellow at ISSCO (Institut Dalle Molle pour les etudes semantiques et cognitives) in Geneva, and Stephen G. Pulman is a Lecturer in the University of Cambridge Computer Laboratory and Director of SRI International's Cambridge Computer Science Research Centre.
Author: Herbert H. Clark
Publisher: Houghton Mifflin Harcourt P
ISBN:
Category : Language Arts & Disciplines
Languages : en
Pages : 632
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Book Description
