Title :
A Real-time Dynamic Programming Decomposition Approach to Resource Allocation
Author :
Plamondon, Pierrick ; Chaib-Draa, Brahim ; Benaskeur, Abder Rezak
Author_Institution :
Laval Univ., Laval
Abstract :
This paper contributes to solve effectively stochastic resource allocation problems known to be NP-complete. To address this complex resource management problem, the merging of two approaches is made: The Q-decomposition model, which coordinates reward separated agents through an arbitrator, and the Labeled Real-Time Dynamic Programming (LRTDP) approaches are adapted in an effective way. The Q-decomposition permits to reduce the set of states to consider, while LRTDP concentrates the planning on significant states only. As demonstrated by the experiments, combining these two distinct approaches permits to further reduce the planning time to obtain the optimal solution of a resource allocation problem.
Keywords :
computational complexity; dynamic programming; multi-agent systems; planning (artificial intelligence); resource allocation; scheduling; stochastic processes; NP-complete problem; Q-decomposition model; heuristic search algorithm; labeled real-time dynamic programming decomposition approach; planning agent; probability problem; reinforcement learning; scheduling process; set theory; stochastic resource allocation problem; Computer science; Control systems; Decision support systems; Dynamic programming; Merging; Real time systems; Research and development; Resource management; State-space methods; Stochastic processes;
Conference_Titel :
Information, Decision and Control, 2007. IDC '07
Conference_Location :
Adelaide, Qld.
Print_ISBN :
1-4244-0902-0
Electronic_ISBN :
1-4244-0902-0
DOI :
10.1109/IDC.2007.374568