Peter Mcgregor

Playback and Studies of Animal Communication - NATO Science Series A Peter Mcgregor 1992 edition

Marc Notes: Proceedings of a NATO Advanced Research Workshop on Playback and Studies of Animal Communication: Problems and Prospects, held August 5-9, 1991, at Thornbridge Hall, near Chesterfield, United Kingdom--T.p. verso.; Published in cooperation with NATO Scientific Affairs Division.; Includes bibliographical references and index. Table of Contents: Design of Playback Experiments; P. K. McGregor, et al. Playback; J. B. Falls. Integrating Playback; C. K. Catchpole. What Studies on Learning Can Teach Us About Playback Design; I. M. Pepperberg. Conducting Playback Experiments and Interpreting their Results; H. C. Gerhardt. Quantifying Responses to Playback; P. K. McGregor. Interactive Playback; T. Dabelsteen. Playback as a Tool for Studying Contests Between Social Groups; K. McComb. Song Overproduction, Song Matching, and Selective Attrition During Development; D. A. Nelson. Male Quality and Playback in the Great Tit; M. M. Lambrechts. Mechanisms and Function of Call-Timing in Male-Male Interactions in Frogs; G. M. Klump, H. C. Gerhardt. Measuring Responses of Female Birds to Male Song; W. A. Searcy. Field Experiments on the Perception of Song Types by Birds; A. G. Horn. 2 additional articles. Index. Publisher Marketing: The techniques and usefulness of broadcasting sounds to wild animals and watching their response, are explored in 15 papers from an August 1991 workshop near Chesterfield, England. Controversies are aired as to the validity of the experiment and of various methods and interpretations; new equipment,

Contributor Bio:  McGregor, Peter Professor McGregor is Head of the Department of Animal Behaviour at Copenhagen University. He is editor of the journal Bioacoustics and on the editorial board of several other academic journals. Contributor Bio:  North Atlantic Treaty Organization Dedication. Preface. Acknowledgments. Clifford Geometric Algebras in Multilinear Algebra and Non-Euclidean Geometries.- Geometric algebra Projective Geometries; Affine and other geometries; Affine Geometry of pseudo-euclidean space; Conformal Geometry and the Horosphere; References. Content-Based Information Retrieval by Group Theoretical Methods.- Introduction; Motivating Examples; General Concept; Fault Tolerance.- Applications, Prototypes, and Test Results; Related Work and Future Research; References.- Four Problems in Radar.-Introduction; Radar Fundamentals; Radar Waveforms; Signal Processing; Space-Time Adaptive Processing; Four Problems in Radar; Conclusions. Introduction to Generalized Classical and Quantum Signal and System Theories on Groups and Hypergroups.-Generalized classical signal/system theory on hypergroups; Generalized quantum signal/system theory on hypergroups; Conclusion; References. Lie Groups and Lie Algebras in Robotics.- Introduction -- Rigid Body Motions; Lie Groups; Finite Screw Motions; Mechanical Joints; Invisible Motion and Gripping; Forward Kinematics; Lie Algebra; The Adjoint Representation; The Exponential Map Derivatives of Exponentials; Jacobians; Concluding Remarks; References. Quantum/Classical Interface: a Geometric Approach from the Classical Side.- Introduction Paravector Space as Spacetime; Eigenspinors; Spin; Dirac Equation; Bell's Theorem; Qubits and Entanglement; Conclusions; References. PONS, Reed-Muller Codes, and Group Algebras.- Introduction; Analytic Theory of One-Dimensional PONS (Welti); Shapiro Sequences, Reed-Muller Codes, and Functional Equations; Group Algebras; Reformulation of Classical PONS; Group Algebra of Classical PONS; GroupAlgebra Convolution; Splitting Sequences; Historical Appendix on PONS; References. Clifford Algebras as a Unified Language.- Introduction; Clifford algebras as models of physical spaces; Clifford Algebras as Models of Perceptual Multicolor Spaces; Hypercomplex-Valued invariants of nD multicolor images; Conclusions; Acknowledgments; References. Recent Progress and Applications in Group FFTs.-Introduction; Finite group FFTs; FFTs for compact groups; Noncompact groups; References. Group Filters and Image Processing.- Introduction: Classical Digital Signal Processing; Abelian Group DSP; Nonabelian Groups; Examples; Group Transforms; Group Filters; Line-like Images; Acknowledgments; References. A Geometric Algebra Approach to Some Problems of Robot Vision.- Introduction; Local Analysis of Multi-dimensional Signals; Knowledge Based Neural Computing; Acknowledgments; References. Group Theory in Radar and Signal Processing.- Introduction; How a Radar Works; Representations; Representations and Radar; Ambiguity Functions; The Wide Band Case; References. Geometry of Paravector Space with Applications to Relativistic Physics.- Clifford Algebras in Physics; Paravector Space as Spacetime; Interpretation; Eigenspinors; Maxwell's Equation; Conclusions; References. A Unified Approach to Fourier-Clifford-Prometheus Transforms- Introduction; New construction of classical and multiparametric Prometheus transforms; PONS associated with Abelian groups; Fast Fourier-Prometheus Transforms; Conclusions; Acknowledgments; References. Fast Color Wavelet Transforms.- Introduction; Color images; Color Wavelet-Haar-Prometheus transforms; Edge detection and compression of color images; Conclusion; Acknowledgments; References. Selected Problems; Various Authors.- Transformations of Euclidean Space and Clifford Geometric; Algebra; References; On the Distribution of Kloosterman Sums on Polynomials over Quaternions; References; Harmonic Sliding Analysis Problems; References; Spectral Analysis under Conditions of Uncertainty; A Canonical Basis for Maximal Tori of the Reductive Centrizer of a Nilpotent Element; References; 6 The Quantum Chaos Conjecture References; Four Problems in Radar; Topic Index; Author Index