Publication - Minimizing Communication Cost in a Distributed Bayesian Network using a Decentralized MDP

Authors: Shen, Jiaying; Lesser, Victor; Carver, Norman
Title: Minimizing Communication Cost in a Distributed Bayesian Network using a Decentralized MDP
Abstract: In complex distributed applications, a problem is often decomposed into a set of subproblems that are distributed to multiple agents. We formulate this class of problems with a two layer Bayesian Network. Instead of merely providing a statistical view, we propose a satisficing approach to predict the minimum expected communication needed to reach a desired solution quality. The problem is modelled with a decentralized MDP, and two approximate algorithms are developed to find the near optimal communication strategy for a given problem structure and a required solution quality.
Keywords: Communication, Coordination, Distributed Bayesian Network, Distributed MDP, Uncertainty
Publication: Proceedings of Second International Joint Conference on Autonomous Agents and MultiAgent Systems (AAMAS 2003), Vol: AAMAS03, pp. 678 - 685
Location: Melbourne, AUS
Publisher: ACM Press
Date: July 2003
Sources: PS: http://mas.cs.umass.edu/~jyshen/papers/aamas03.ps
PDF: http://mas.cs.umass.edu/~jyshen/papers/aamas03.pdf
Notes: Also submitted as UMass Computer Science Technical Report 2002-52.
Reference: Shen, Jiaying; Lesser, Victor; Carver, Norman. Minimizing Communication Cost in a Distributed Bayesian Network using a Decentralized MDP. Proceedings of Second International Joint Conference on Autonomous Agents and MultiAgent Systems (AAMAS 2003), Volume AAMAS03, ACM Press, pp. 678-685. July 2003. Also submitted as UMass Computer Science Technical Report 2002-52.
bibtex:
@inproceedings{Shen-236,
  author    = "Jiaying Shen and Victor Lesser and Norman Carver",
  title     = "{Minimizing Communication Cost in a Distributed
               Bayesian Network using a Decentralized MDP}",
  booktitle = "Proceedings of Second International Joint
               Conference on Autonomous Agents and MultiAgent
               Systems (AAMAS 2003)",
  volume    = "AAMAS03",
  publisher = "ACM Press",
  pages     = "678-685",
  month     = "July",
  year      = "2003",
  address   = "Melbourne, AUS",
  url       = "http://mas.cs.umass.edu/paper/236",
}