A complete distributed constraint optimization method for non-traditional pseudotree arrangements
James Atlas, Keith Decker · 2007
Distributed Constraint Optimization (DCOP) is a general framework that can model complex problems in multiagent systems. Several current algorithms that solve general DCOP instances, including ADOPT and DPOP, arrange agents into a traditional pseudotree structure. We introduce an extension to the DPOP algorithm that handles an extended set of pseudotree arrangements. Our algorithm correctly solves DCOP instances for pseudotrees that include edges between nodes in separate branches. The algorithm also solves instances with traditional pseudotree arrangements using the same procedure as DPOP.