Approximating Integrals Via Monte Carlo And Deterministic Methods


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Approximating Integrals via Monte Carlo and Deterministic Methods


Approximating Integrals via Monte Carlo and Deterministic Methods

Author: Michael Evans

language: en

Publisher: OUP Oxford

Release Date: 2000-03-23


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This book is designed to introduce graduate students and researchers to the primary methods useful for approximating integrals. The emphasis is on those methods that have been found to be of practical use, and although the focus is on approximating higher- dimensional integrals the lower-dimensional case is also covered. Included in the book are asymptotic techniques, multiple quadrature and quasi-random techniques as well as a complete development of Monte Carlo algorithms. For the Monte Carlo section importance sampling methods, variance reduction techniques and the primary Markov Chain Monte Carlo algorithms are covered. This book brings these various techniques together for the first time, and hence provides an accessible textbook and reference for researchers in a wide variety of disciplines.

Approximating Integrals Via Monte Carlo and Deterministic Methods


Approximating Integrals Via Monte Carlo and Deterministic Methods

Author: Michael John Evans

language: en

Publisher:

Release Date: 2023


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Integrals are one of the primary computational tools in mathematics, and hence are of great importance in statistics, mathematical finance, computer science and engineering. This book covers all the most useful approximation techniques.

Numerical Methods for Nonlinear Estimating Equations


Numerical Methods for Nonlinear Estimating Equations

Author: Christopher G. Small

language: en

Publisher: Oxford University Press

Release Date: 2003


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Non linearity arises in statistical inference in various ways, with varying degrees of severity, as an obstacle to statistical analysis. More entrenched forms of nonlinearity often require intensive numerical methods to construct estimators, and the use of root search algorithms, or one-step estimators, is a standard method of solution. This book provides a comprehensive study of nonlinear estimating equations and artificial likelihood's for statistical inference. It provides extensive coverage and comparison of hill climbing algorithms, which when started at points of nonconcavity often have very poor convergence properties, and for additional flexibility proposes a number of modification to the standard methods for solving these algorithms. The book also extends beyond simple root search algorithms to include a discussion of the testing of roots for consistency, and the modification of available estimating functions to provide greater stability in inference. A variety of examples from practical applications are included to illustrate the problems and possibilities thus making this text ideal for the research statistician and graduate student.