Digitale Medien
Springer
Journal of optimization theory and applications
41 (1983), S. 139-153
ISSN:
1573-2878
Schlagwort(e):
Maximal monotone operators
;
contraction mappings
;
convex functionals
;
stochastic approximations
;
probabilistic convergence
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Mathematik
Notizen:
Abstract We discuss here two questions related to the convergence of a class of iterative processes to find the minimum point of convex functionals. The iterative process is first viewed as arising from a sequence of contraction mappings whose contraction constants approach one. The rate of convergence of the process is then discussed in terms of these constants. We then study the convergence of gradient-type methods when they are subject to random errors. Sufficient conditions are obtained for various types of probabilistic convergence.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF00934440
Permalink
|
Standort |
Signatur |
Erwartet |
Verfügbarkeit |
