Global Optimization Methods in Geophysical Inversion - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Global Optimization Methods in Geophysical Inversion write by Mrinal K. Sen. This book was released on 2013-02-21. Global Optimization Methods in Geophysical Inversion available in PDF, EPUB and Kindle. An up-to-date overview of global optimization methods used to formulate and interpret geophysical observations, for researchers, graduate students and professionals.
Global Optimization Methods in Geophysical Inversion
Global Optimization Methods in Geophysical Inversion - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Global Optimization Methods in Geophysical Inversion write by M.K. Sen. This book was released on 1995-07-24. Global Optimization Methods in Geophysical Inversion available in PDF, EPUB and Kindle. One of the major goals of geophysical inversion is to find earth models that explain the geophysical observations. Thus the branch of mathematics known as optimization has found significant use in many geophysical applications.Both local and global optimization methods are used in the estimation of material properties from geophysical data. As the title of the book suggests, the aim of this book is to describe the application of several recently developed global optimization methods to geophysical problems. • The well known linear and gradient based optimization methods have been summarized in order to explain their advantages and limitations• The theory of simulated annealing and genetic algorithms have been described in sufficient detail for the readers to understand the underlying fundamental principles upon which these algorithms are based• The algorithms have been described using simple flow charts (the algorithms are general and can be applied to a wide variety of problemsStudents, researchers and practitioners will be able to design practical algorithms to solve their specific geophysical inversion problems. The book is virtually self-contained so that there are no prerequisites, except for a fundamental mathematical background that includes a basic understanding of linear algebra and calculus.
Global Optimization Methods in Geophysical Inversion
Global Optimization Methods in Geophysical Inversion - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Global Optimization Methods in Geophysical Inversion write by M.K. Sen. This book was released on 1995-07-24. Global Optimization Methods in Geophysical Inversion available in PDF, EPUB and Kindle. Preliminary statistics -- Direct, linear and iterative-linear inverse methods -- Monte Carlo methods -- Simulated annealing methods -- Genetic algorithms -- Geophysical applications of SA and GA -- Uncertainty estimation.
Geophysical Inversion Theory and Global Optimization Methods
Geophysical Inversion Theory and Global Optimization Methods - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Geophysical Inversion Theory and Global Optimization Methods write by Caiyun Liu. This book was released on 2018-04-01. Geophysical Inversion Theory and Global Optimization Methods available in PDF, EPUB and Kindle. Geophysical inversion is an ill-posed problem. Classical local search method for inversion is depend on initial guess and easy to be trapped in local optimum. The global optimization is a group of novel methods to deal with the problems mentioned above. The book introduces the geophysical inversion theory, including the classical solving approaches firstly. Then, it introduces several typical global inversion approaches including particle swarm optimization (PSO), differential evolution (DE), and multiobjective optimization methods, as well as some examples to inverse the geophysical data, such as gravity, MT sounding, well logging, self-potential, seismic data, using these global optimization approaches.
Seismic Inversion Methods: A Practical Approach
Seismic Inversion Methods: A Practical Approach - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Seismic Inversion Methods: A Practical Approach write by S. P. Maurya. This book was released on 2020-05-28. Seismic Inversion Methods: A Practical Approach available in PDF, EPUB and Kindle. This book introduces readers to seismic inversion methods and their application to both synthetic and real seismic data sets. Seismic inversion methods are routinely used to estimate attributes like P-impedance, S-impedance, density, the ratio of P-wave and S-wave velocities and elastic impedances from seismic and well log data. These attributes help to understand lithology and fluid contents in the subsurface. There are several seismic inversion methods available, but their application and results differ considerably, which can lead to confusion. This book explains all popular inversion methods, discusses their mathematical backgrounds, and demonstrates their capacity to extract information from seismic reflection data. The types covered include model-based inversion, colored inversion, sparse spike inversion, band-limited inversion, simultaneous inversion, elastic impedance inversion and geostatistical inversion, which includes single-attribute analysis, multi-attribute analysis, probabilistic neural networks and multi-layer feed-forward neural networks. In addition, the book describes local and global optimization methods and their application to seismic reflection data. Given its multidisciplinary, integrated and practical approach, the book offers a valuable tool for students and young professionals, especially those affiliated with oil companies.
