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OverviewThis book investigates the learnability of various classes of classical categorial grammars within the Gold paradigm of identification in the limit from positive data. Learning from structure and learning from flat strings are considered. The class of k-valued grammars, for k = 1,2,3,..., is shown to be learnable both from structures and from strings, while the class of least-valued grammars and the class of least-cardinality grammars are shown to be learnable from structures. In proving these learnable results, crucial use is made of a theorem on the concept known as finite elasticity. The learning algorithms used in this work build on Buszkowski and Penn's algorithm for finding categorial grammars from input consisting of functor-argument structures. Full Product DetailsAuthor: Makoto Kanazawa (Chiba University, Japan)Publisher: Centre for the Study of Language & Information Imprint: Centre for the Study of Language & Information Dimensions: Width: 15.20cm , Height: 1.60cm , Length: 22.80cm Weight: 0.280kg ISBN: 9781575860961ISBN 10: 1575860961 Pages: 192 Publication Date: 28 January 1998 Audience: Professional and scholarly , Professional & Vocational Format: Paperback Publisher's Status: Active Availability: Available To Order ![]() We have confirmation that this item is in stock with the supplier. It will be ordered in for you and dispatched immediately. Table of Contents1. Introduction; 2. Learnability theorem; 3. A theorem of finite elasticity; 4. Classical categorial grammar; 5. Basic theory of rigid grammars; 6. Learning from structures I: rigid, k-valued, and least-valued grammar; 7. Learning from structures II: Subclasses of the optimal grammars; 8. Learning from strings; 9. Variations; 10. Conclusions; Appendix.ReviewsThe book does an excellent job of summarizing previous work and preparing the reader for the main results. The text is clean, the presentation clear and rigorous, and the comprehensive list of references will be helpful to anyone wishing to pursue some of the interesting open questions raised in this monograph. R. Roos, Computing Reviews Author InformationTab Content 6Author Website:Countries AvailableAll regions |