Title :
Some simple task assignment problems for distributed networked agents
Author_Institution :
Dept. of Electr. Eng., Univ. of Southern California, Los Angeles, CA, USA
Abstract :
This paper formulates, in the abstract, a problem of assigning subtasks to distributed agents (processors) so that they can perform a certain global task efficiently. We model the group of networked agents by a graph that describes its communication capabilities, which is referred to as the organizational graph. In addition, we assume that the desired task-performing activity defines another graph describing the required communication. We then formulate a few variants of the problem with potentially conflicting objectives (or constraints) of load balancing and communication costs. For some of these variants, we provide algorithms that solve the assignment problem, while some others are left open
Keywords :
distributed processing; graph theory; multi-agent systems; resource allocation; communication capabilities; communication costs; conflicting objectives; constraints; distributed networked agents; distributed processors; efficiency; global task; load balancing; organizational graph; subtask assignment; task assignment problems; Communication system control; Costs; Intelligent structures; Intelligent systems; Load management; Partitioning algorithms; Standards organizations; Technological innovation;
Conference_Titel :
Knowledge-Based Intelligent Engineering Systems and Allied Technologies, 2000. Proceedings. Fourth International Conference on
Conference_Location :
Brighton
Print_ISBN :
0-7803-6400-7
DOI :
10.1109/KES.2000.885817