Contributions to Stochastic Approximation PDF Download
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Author: Carole Ann Goodsell
Publisher:
ISBN:
Category :
Languages : en
Pages : 214
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Book Description
Author: Carole Ann Goodsell
Publisher:
ISBN:
Category :
Languages : en
Pages : 214
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Book Description
Author: M. T. Wasan
Publisher: Cambridge University Press
ISBN: 9780521604857
Category : Mathematics
Languages : en
Pages : 220
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Book Description
A rigorous mathematical treatment of the technique for studying the properties of an experimental situation.
Author: Han-Fu Chen
Publisher: Springer Science & Business Media
ISBN: 0306481669
Category : Mathematics
Languages : en
Pages : 369
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Book Description
Estimating unknown parameters based on observation data conta- ing information about the parameters is ubiquitous in diverse areas of both theory and application. For example, in system identification the unknown system coefficients are estimated on the basis of input-output data of the control system; in adaptive control systems the adaptive control gain should be defined based on observation data in such a way that the gain asymptotically tends to the optimal one; in blind ch- nel identification the channel coefficients are estimated using the output data obtained at the receiver; in signal processing the optimal weighting matrix is estimated on the basis of observations; in pattern classifi- tion the parameters specifying the partition hyperplane are searched by learning, and more examples may be added to this list. All these parameter estimation problems can be transformed to a root-seeking problem for an unknown function. To see this, let - note the observation at time i. e. , the information available about the unknown parameters at time It can be assumed that the parameter under estimation denoted by is a root of some unknown function This is not a restriction, because, for example, may serve as such a function.
Author: L. Ljung
Publisher: Birkhäuser
ISBN: 3034886098
Category : Mathematics
Languages : en
Pages : 120
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Book Description
The DMV seminar "Stochastische Approximation und Optimierung zufalliger Systeme" was held at Blaubeuren, 28. 5. -4. 6. 1989. The goal was to give an approach to theory and application of stochas tic approximation in view of optimization problems, especially in engineering systems. These notes are based on the seminar lectures. They consist of three parts: I. Foundations of stochastic approximation (H. Walk); n. Applicational aspects of stochastic approximation (G. PHug); In. Applications to adaptation :ugorithms (L. Ljung). The prerequisites for reading this book are basic knowledge in probability, mathematical statistics, optimization. We would like to thank Prof. M. Barner and Prof. G. Fischer for the or ganization of the seminar. We also thank the participants for their cooperation and our assistants and secretaries for typing the manuscript. November 1991 L. Ljung, G. PHug, H. Walk Table of contents I Foundations of stochastic approximation (H. Walk) §1 Almost sure convergence of stochastic approximation procedures 2 §2 Recursive methods for linear problems 17 §3 Stochastic optimization under stochastic constraints 22 §4 A learning model; recursive density estimation 27 §5 Invariance principles in stochastic approximation 30 §6 On the theory of large deviations 43 References for Part I 45 11 Applicational aspects of stochastic approximation (G. PHug) §7 Markovian stochastic optimization and stochastic approximation procedures 53 §8 Asymptotic distributions 71 §9 Stopping times 79 §1O Applications of stochastic approximation methods 80 References for Part II 90 III Applications to adaptation algorithms (L.
Author: Aryeh Dvoretsky
Publisher:
ISBN:
Category : Approximation theory
Languages : en
Pages : 84
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Book Description
Author: Vivek S. Borkar
Publisher: Springer
ISBN: 938627938X
Category : Mathematics
Languages : en
Pages : 177
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Book Description
Author: Juraj Hromkovič
Publisher: Springer Science & Business Media
ISBN: 3540748709
Category : Computers
Languages : en
Pages : 174
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Book Description
This book constitutes the refereed proceedings of the 4th International Symposium on Stochastic Algorithms: Foundations and Applications, SAGA 2007. The nine revised full papers and five invited papers presented were carefully selected for inclusion in the book. The contributed papers included in this volume cover both theoretical as well as applied aspects of stochastic computations with a special focus on investigating the power of randomization in algorithmics.
Author: M. B. Nevel'son
Publisher: American Mathematical Soc.
ISBN: 9780821809068
Category : Mathematics
Languages : en
Pages : 252
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Book Description
This book is devoted to sequential methods of solving a class of problems to which belongs, for example, the problem of finding a maximum point of a function if each measured value of this function contains a random error. Some basic procedures of stochastic approximation are investigated from a single point of view, namely the theory of Markov processes and martingales. Examples are considered of applications of the theorems to some problems of estimation theory, educational theory and control theory, and also to some problems of information transmission in the presence of inverse feedback.
Author: Younseok Choo
Publisher:
ISBN:
Category : Markov processes
Languages : en
Pages : 194
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Book Description
Author: James C. Spall
Publisher: John Wiley & Sons
ISBN: 0471441902
Category : Mathematics
Languages : en
Pages : 620
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Book Description
* Unique in its survey of the range of topics. * Contains a strong, interdisciplinary format that will appeal to both students and researchers. * Features exercises and web links to software and data sets.
