Browsing by Author "Pen-Choug Sun"

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Core-based agent for service-oriented market
(2006)
Pen-Choug Sun
;
Chun-Lung Huang
;
Kuo-Ming Chao
;
James, Anne
;
Bloor, Chris
The advantages of Service-oriented Architecture for information systems development have increased its popularity and improved service availability over the Internet. In order to maintain its sustainability and prevent users from exploiting free services, a service-oriented market mechanism should be introduced to regulate the market. However, this issue has not been well addressed in the community. In this work, we propose core-based agents that can collect information from service-oriented markets to convince service providers and consumers to form a coalition based on the core concept solution from Game Theory. With the introduction of the agent to the service-oriented market, a number of multiple core markets can be merged into a virtual market with a unique core which satisfies the requirements of stability and efficiency. An example of a travel agent web service, which is a composite web service, will be used to illustrate the roles of the agents in this paper.