Adaptive step regulation for a stochastic optimization algorithm
Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 23 (1983) no. 6, pp. 1314-1325
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The quasigradient algorithm of stochastic optimization is considered. The conditions to be imposed on the step multiplier, for Cesaro convergence of the algorithms with probability $1$, are studied. Adaptive step adjustment is proposed, and the convergence of the corresponding algorithm is proved. A numerical algorithm containing heuristic elements is described. The results of numerical experiments are quoted.
@article{ZVMMF_1983_23_6_a3,
author = {F. Mirzoakhmedov and S. P. Uryasev},
title = {Adaptive step regulation for a stochastic optimization algorithm},
journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
pages = {1314--1325},
publisher = {mathdoc},
volume = {23},
number = {6},
year = {1983},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/ZVMMF_1983_23_6_a3/}
}
TY - JOUR AU - F. Mirzoakhmedov AU - S. P. Uryasev TI - Adaptive step regulation for a stochastic optimization algorithm JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1983 SP - 1314 EP - 1325 VL - 23 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1983_23_6_a3/ LA - ru ID - ZVMMF_1983_23_6_a3 ER -
%0 Journal Article %A F. Mirzoakhmedov %A S. P. Uryasev %T Adaptive step regulation for a stochastic optimization algorithm %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1983 %P 1314-1325 %V 23 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1983_23_6_a3/ %G ru %F ZVMMF_1983_23_6_a3
F. Mirzoakhmedov; S. P. Uryasev. Adaptive step regulation for a stochastic optimization algorithm. Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 23 (1983) no. 6, pp. 1314-1325. http://geodesic.mathdoc.fr/item/ZVMMF_1983_23_6_a3/