A Generative Theory of Shape

A Generative Theory of Shape
Title A Generative Theory of Shape PDF eBook
Author Michael Leyton
Publisher Springer
Pages 559
Release 2003-06-30
Genre Computers
ISBN 3540454888

Download A Generative Theory of Shape Book in PDF, Epub and Kindle

The purpose of this book is to develop a generative theory of shape that has two properties we regard as fundamental to intelligence –(1) maximization of transfer: whenever possible, new structure should be described as the transfer of existing structure; and (2) maximization of recoverability: the generative operations in the theory must allow maximal inferentiability from data sets. We shall show that, if generativity satis?es these two basic criteria of - telligence, then it has a powerful mathematical structure and considerable applicability to the computational disciplines. The requirement of intelligence is particularly important in the gene- tion of complex shape. There are plenty of theories of shape that make the generation of complex shape unintelligible. However, our theory takes the opposite direction: we are concerned with the conversion of complexity into understandability. In this, we will develop a mathematical theory of und- standability. The issue of understandability comes down to the two basic principles of intelligence - maximization of transfer and maximization of recoverability. We shall show how to formulate these conditions group-theoretically. (1) Ma- mization of transfer will be formulated in terms of wreath products. Wreath products are groups in which there is an upper subgroup (which we will call a control group) that transfers a lower subgroup (which we will call a ?ber group) onto copies of itself. (2) maximization of recoverability is insured when the control group is symmetry-breaking with respect to the ?ber group.

A Generative Theory of Shape

A Generative Theory of Shape
Title A Generative Theory of Shape PDF eBook
Author Michael Leyton
Publisher Springer
Pages 549
Release 2001-10-26
Genre Computers
ISBN 9783540427179

Download A Generative Theory of Shape Book in PDF, Epub and Kindle

The purpose of this book is to develop a generative theory of shape that has two properties we regard as fundamental to intelligence –(1) maximization of transfer: whenever possible, new structure should be described as the transfer of existing structure; and (2) maximization of recoverability: the generative operations in the theory must allow maximal inferentiability from data sets. We shall show that, if generativity satis?es these two basic criteria of - telligence, then it has a powerful mathematical structure and considerable applicability to the computational disciplines. The requirement of intelligence is particularly important in the gene- tion of complex shape. There are plenty of theories of shape that make the generation of complex shape unintelligible. However, our theory takes the opposite direction: we are concerned with the conversion of complexity into understandability. In this, we will develop a mathematical theory of und- standability. The issue of understandability comes down to the two basic principles of intelligence - maximization of transfer and maximization of recoverability. We shall show how to formulate these conditions group-theoretically. (1) Ma- mization of transfer will be formulated in terms of wreath products. Wreath products are groups in which there is an upper subgroup (which we will call a control group) that transfers a lower subgroup (which we will call a ?ber group) onto copies of itself. (2) maximization of recoverability is insured when the control group is symmetry-breaking with respect to the ?ber group.

Symmetry, Ornament And Modularity

Symmetry, Ornament And Modularity
Title Symmetry, Ornament And Modularity PDF eBook
Author Slavik Vlado Jablan
Publisher World Scientific
Pages 344
Release 2002-08-13
Genre Mathematics
ISBN 9814488062

Download Symmetry, Ornament And Modularity Book in PDF, Epub and Kindle

This book discusses the origins of ornamental art — illustrated by the oldest examples, dating mostly from the paleolithic and neolithic ages, and considered from the theory-of-symmetry point of view. Because of its multidisciplinary nature, it will interest a wide range of readers: mathematicians, artists, art historians, architects, psychologists, and anthropologists.The book represents the complete analysis of plane symmetry structures, so it can be used by artists as a guide to the creation of new symmetry patterns. Some parts of the contents (such as Chapter 4, about conformal symmetry, and Chapter 6, about modularity in art) give the reader an opportunity to develop computer programs for producing images illustrating the corresponding symmetry forms.

Trubetzkoy's Orphan

Trubetzkoy's Orphan
Title Trubetzkoy's Orphan PDF eBook
Author Rajendra Singh
Publisher John Benjamins Publishing
Pages 378
Release 1996-01-01
Genre Language Arts & Disciplines
ISBN 9027236488

Download Trubetzkoy's Orphan Book in PDF, Epub and Kindle

In putting 'morphonology' up for adoption as a chapitre particulier in 1929, Trubetzkoy started a debate regarding the boundary between phonology and morphology that has not ended yet. Essentially a record of a roundtable devoted to that boundary (Montréal, October 1994), Trubetzkoy's Orphan is a full and fascinating picture of some very important contemporary attempts to define it. In addition to papers that focus on it, the volume also contains important papers on the closely related topics of 'morphoprosody' and the 'lexicon', views from 'the floor' and 'the outside', and edited transcripts of the discussions that took place at the Montréal Roundtable. Intended both for practicising and future phonologists and morpho-logists, Trubetzkoy's Orphan is a valuable record of a very important debate regarding one of the most central questions in phonology and morphology.

The Evolution of Human Language

The Evolution of Human Language
Title The Evolution of Human Language PDF eBook
Author Wolfgang Wildgen
Publisher John Benjamins Publishing
Pages 254
Release 2004-06-30
Genre Psychology
ISBN 902729545X

Download The Evolution of Human Language Book in PDF, Epub and Kindle

Wolfgang Wildgen presents three perspectives on the evolution of language as a key element in the evolution of mankind in terms of the development of human symbol use. (1) He approaches this question by constructing possible scenarios in which mechanisms necessary for symbolic behavior could have developed, on the basis of the state of the art in evolutionary anthropology and genetics. (2) Non-linguistic symbolic behavior such as cave art is investigated as an important clue to the developmental background to the origin of language. Creativity and innovation and a population's ability to integrate individual experiments are considered with regard to historical examples of symbolic creativity in the visual arts and natural sciences. (3) Probable linguistic 'fossils' of such linguistic innovations are examined. The results of this study allow for new proposals for a 'protolanguage' and for a theory of language within a broader philosophical and semiotic framework, and raises interesting questions as to human consciousness, universal grammar, and linguistic methodology. (Series B)

Statistics in Musicology

Statistics in Musicology
Title Statistics in Musicology PDF eBook
Author Jan Beran
Publisher CRC Press
Pages 312
Release 2003-07-15
Genre Mathematics
ISBN 0203496949

Download Statistics in Musicology Book in PDF, Epub and Kindle

Traditionally, statistics and music are not generally associated with each other. However, ...intelligent... music software, computer digitization, and other advanced techniques and technologies have precipitated the need for standard statistical models to answer basic musicological questions. Statistics In Musicology presents an unprecedented intr

Advances in the Mathematical Sciences

Advances in the Mathematical Sciences
Title Advances in the Mathematical Sciences PDF eBook
Author Alyson Deines
Publisher Springer
Pages 279
Release 2018-10-31
Genre Mathematics
ISBN 3319986848

Download Advances in the Mathematical Sciences Book in PDF, Epub and Kindle

Featuring research from the 2017 research symposium of the Association for Women in Mathematics, this volume presents recent findings in pure mathematics and a range of advances and novel applications in fields such as engineering, biology, and medicine. Featured topics include geometric group theory, generalized iterated wreath products of cyclic groups and symmetric groups, Conway-Coxeter friezes and mutation, and classroom experiments in teaching collegiate mathematics. A review of DNA topology and a computational study of learning-induced sequence reactivation during sharp-wave ripples are also included in this volume. Numerous illustrations and tables convey key results throughout the book. This volume highlights research from women working in academia, industry, and government. It is a helpful resource for researchers and graduate students interested in an overview of the latest research in mathematics.