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Títol: Exploring the catallactic coordination approach for peer-to-peer systems
Autor: Ardáiz Villanueva, Óscar
Artigas Vidal, Pau
Eymann, Torsten
Freitag, Fèlix
Meseguer Pallarès, Roc
Navarro Moldes, Leandro
Reinicke, Michael
Altres autors/autores: Universitat Politècnica de Catalunya. Departament d'Arquitectura de Computadors; Universitat Politècnica de Catalunya. DSG - Distributed Systems Group
Editorial: Springer Verlag
Matèries: Àrees temàtiques de la UPC::Informàtica::Arquitectura de computadors::Arquitectures distribuïdes
Distributed systems
Catallaxy
Decentralized economic approach
Economic model
Peer-to-peer systems
Resource allocation
P2P
CATNET
Sistemes distribuïts
Tipus de document: Conference report
Descripció: Efficient discovery and resource allocation is one of the challenges of current Peer-to-Peer systems. In centralized approaches, the user requests can be matched to the fastest, cheapest or most available resource. This approach, however, shows scalability limits. In this paper, we explore the catallactic coordination as a decentralized economic approach for resource allocation in peer-topeer networks. The economic model of the catallaxy is based on the selfinterested maximization of utility and the negotiation of prices between agents. We evaluate the feasibility of our approach by means of simulations and compare the proposed system with a centralized baseline approach. Our results indicate that while in the catallacic approach the number of control messages exchanged between the peers grows due to the negotiation process, its service provision rate is fairly constant in different dynamic environments.
Peer reviewed
Altres identificadors i accés: Ardaiz, O; Artigas, P; Eymann, T; Freitag, F; Messeguer, R; Navarro, L; Reinicke, M. Exploring the catallactic coordination approach for peer-to-peer systems. A: EURO-PAR 2003, p. 1265-1272.
978-3-540-40788-1
http://hdl.handle.net/2117/2286
Disponible al dipòsit:E-prints UPC
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