Pp. Bhattacharya et al., PROBLEMS OF ADAPTIVE OPTIMIZATION IN MULTICLASS M GI/1 QUEUES WITH BERNOULLI FEEDBACK/, Mathematics of operations research, 20(2), 1995, pp. 355-380
Citations number
29
Categorie Soggetti
Operatione Research & Management Science",Mathematics,"Operatione Research & Management Science",Mathematics
Adaptive algorithms are obtained for the solution of separable optimiz
ation problems in multiclass M/GI/1 queues with Bernoulli feedback. Op
timality of the algorithms is established by modifying and extending m
ethods of stochastic approximation. These algorithms, can be used as a
basis for designing policies for semi-separable and approximate lexic
ographic optimization problems and in the case of M/GI/1 queues withou
t feedback, they also provide a simple policy for lexicographic optimi
zation. The results obtained on stochastic approximation imply converg
ence of classical recursions such as Robbins-Monroe in cases where the
conditional second moment of their increments is not finite.