Описание: Multiresolution methods in geometric modelling are concerned with the generation, representation, and manipulation of geometric objects at several levels of
detail. Applications include fast visualization and rendering as well as coding, compression, and digital transmission of 3D geometric objects.This book marks the culmination of the
four-year EU-funded research project, Multiresolution in Geometric Modelling (MINGLE). The book contains seven survey papers, providing a
etailed overview of recent advances in the various fields within multiresolution modelling, and sixteen additional research papers.
Each of the seven parts of the book starts
with a survey paper, followed by the associated research papers in that area. All papers were originally presented at the MINGLE 2003 workshop held at Emmanuel College, Cambridge,
UK, 9-11 September 2003.
Описание: This application-oriented work concerns the design of efficient, robust and reliable algorithms for the numerical simulation of multiscale phenomena. To this end, various modern techniques from scattered data modelling, such as splines over triangulations and radial basis functions, are combined with customized adaptive strategies. The resulting multiresolution methods are thinning algorithms, multilevel approximation schemes, and meshfree discretizations for transport equations. The utility of the algorithmic approach taken in this research is supported by the wide range of applications, including image compression, hierarchical surface visualization, and multiscale flow simulation. Special emphasis is placed on comparisons between the various numerical algorithms developed in this work and comparable state-of-the-art methods.
Автор: Barth Название: Multiscale and Multiresolution Methods ISBN: 3540424202 ISBN-13(EAN): 9783540424208 Издательство: Springer Рейтинг: Цена: 20789 р. Наличие на складе: Поставка под заказ.
Описание: Many computionally challenging problems omnipresent in science and engineering exhibit multiscale phenomena so that the task of computing or even
representing all scales of action is computationally very expensive unless the multiscale nature of these problems is exploited in a fund
mental way. Some diverse examples of practical interest include the computation of fluid turbulence, structural analysis of composite materials, terabyte data mining, image processing,
and a multitude of others. This book consists of both invited and contributed articles which address many facets of efficient multiscale representation and scientific computation from
varied viewpoints such as hierarchical data representations, multilevel algorithms, algebraic homogeni- zation, and others.
This book should be of particular interest to readers
interested in recent and emerging trends in multiscale and multiresolution computation with application to a wide range of practical problems.
Описание: This volume introduces some basic mathematical models for cell cycle, proliferation, cancer, and cancer therapy. Chapter 1 gives an overview of the modeling
of the cell division cycle. Chapter 2 describes how tumor secretes growth factors to form new blood vessels in its vicinity, which provide it with nutrients it needs in order to
Chapter 3 explores the process that enables the tumor to invade the neighboring tissue. Chapter 4 models the interaction between a tumor and the immune system.
Chapter 5 is concerned with chemotherapy; it uses concepts from control theory to minimize obstacles arising from drug resistance and from cell cycle dynamics.
Chapter 6 reviews mathematical results for various cancer models.
Описание: The primary purpose of Tutorials on Emerging Methodologies and Applications in Operations Research is to provide a reference for practitioners and academics who seek a clear, concise presentation of developing methodologies, hence providing themselves with the capability to apply these methods to new problems. The field of Operations Research is always changing. Its changes are driven by the technology it uses and that it extends, and the applications that it affects. Relevant changes in the field have a permanent effect on the conduct of OR and are vital to anyone who wants to be current in the field. Each chapter presents a new developing methodology in Operations Research. Each chapter examines each topic with clarity and depth, and organizes the examination around the following questions: (1) What the developing methodology basically is about? (2) Why is it important? and (3) Where can I learn more?
Описание: A survey of the methodologies that are at the confluence of several fields: Computer Science, Mathematics and Operations Research. It offers an integrated treatment of the major technologies in optimization and search methodology. It is suitable for researchers, students and practitioners across discipline domains in applied science.
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