Agent Coalition Formation Research Based On Acquaintance

Along with the on-line business more and more widespread, the Internet appears a great deal of electronic commerce service. Currently, the coalition have already become the on-line business a kind of valid way, to the electronics market become widespread according to the research that the Agent coalition formation. However, because of providing to customer and company's cooperate work restrict of the tool, also making them develop the community benefits ability to have to certainly limit. How availably use Agent technique in the electronics market, have already become an important way that scholar together study and discuss of economist and computer researcher.The Agent coalition solve under the incomplete information to decision and coalition formation of the individual Agent. Agent's interaction obtain the information each other and serve each other, interaction is the process for looking for the other party service mutually, after interaction complete with each other, the individual Agent make an own evaluation to the member, and decide to be next to coalition . MAS is a dynamic and open system, so the Agent coalition process must adapt the dynamic state variety of the environment. The theories analyzes proved, if lead the acquaintance into many system of Agent coalition, can make Agent to help to make to cooperate communicate mechanism availably, and can reduce cost of communication and computing works effectively during forming coalition. Therefore, the technique of agent coalition based on acquaintance is a novel but practical for the electronic commerce. The current paper is just based on the points mentioned above for further expansion in many related fields.The paper mainly studied how apply the acquaintance to increase the Agent's coalition stability. At first this paper gives internal and international related research and the meaning of the thesis, and related theories support. Following bring forward characteristics of an Agent and the system of Multi- Agents, and using acquaintance and the value exchange theories to explain the Agent interaction , mostly discuss to interact continuously with each other under Telate -value affect, define the acquaintance set with the relation value change strategy. Thenauthor put forwarded the coalition formation mechanism that based on acquaintance, and mostly analyzes under the three different kinds of coalition strategy, the Agent acquaintance set's and coalition stability the influence of the variety.In the end, the author does the simple emulation experiment to the above-mentioned strategy, proved the stability of Agent coalition that based on the acquaintance, and analysed and compared the cost of coalition formation based on three different strategy. The end is work summarize and prospect.