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Field name	Details
Dewey Class	515.64
Title	Stochastic Approximation and Its Applications ([EBook] /) / by Han-Fu Chen.
Author	Chen, Han-Fu
Other name(s)	SpringerLink (Online service)
Publication	Boston, MA : : Springer US, , 2002.
Physical Details	XV, 360 p. : online resource.
Series	Nonconvex Optimization and Its Applications 1571-568X ; ; 64
ISBN	9780306481666
Summary Note	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.:
Contents note	Robbins-Monro Algorithm -- Stochastic Approximation Algorithms with Expanding Truncations -- Asymptotic Properties of Stochastic Approximation Algorithms -- Optimization by Stochastic Approximation -- Application to Signal Processing -- Application to Systems and Control.
System details note	Online access to this digital book is restricted to subscription institutions through IP address (only for SISSA internal users)
Internet Site	http://dx.doi.org/10.1007/b101987
Links to Related Works	Subject References: Calculus of variations . Calculus of variations and optimal control; optimization . Electrical engineering . Mathematics . Mechanical Engineering . Statistics . Statistics, general . System theory . Systems Theory, Control . Authors: Chen, Han-Fu . Corporate Authors: SpringerLink (Online service) . Series: Nonconvex Optimization and Its Applications . Classification: 515.64 .

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Stochastic Approximation and Its Applications

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