Papers by Keyword: Cooperative Game

Abstract: In cooperative games, the formation of coalitional structure and their allocation are important problems. This paper firstly for participants with different position or itself by the relative inseparable coalition composition, put forward weighted cooperative game. The formations of feasible coalition structure are presented. On the basis of the revenues in all feasible coalition structures for every participant, their allocation indexes are determined and based on the allocation indexes, the revenue of the biggest coalitional structure be assigned to each participant. This method's reasonability represents that the participants' allocation indexes are from the competition among individuals and maximizing the overall revenue reflects all participants' cooperation.

Abstract: This paper focuses on the Banzhaf value for cooperative games where the set of players is restraint on augmenting systems and the coalition values are compact intervals of real numbers. The interval Banzhaf value for cooperative interval games on augmenting systems is put forward on the basis of corresponding axiomatic system and operations of interval numbers. Moreover, some properties of the interval Banzhaf value are given. Finally, a practical example is offered to illustrate the validity and feasibility of this method on these kinds of cooperative interval games.

Abstract: Multiple unmanned aerial vehicles (UAV) cooperative alliance combat is a new research problem. Through considering cooperative alliance's target value income index function, damage cost index function and voyage cost index function, the multi-UAV alliance cooperative game model is established in the paper, and its game matrix is structured. The definition of alliance characteristic function and mixed strategy Nash equilibrium are provided, the mixed strategy Nash equilibrium is obtained by using particle swarm optimization, and the cooperative game is solved by applying the method. At last, the feasibility and effectiveness of the method are presented by simulation results.

Abstract: This paper analyzes formation conditions of regional economic development and trans-boundary environmental pollution governance cooperation mechanism by building a cooperative game model and numerical calculation. Net utility of local governments is the difference between economic utility and trans-boundary pollution governance cost, and coalition help local government expand the increment of economic utility and conserve loss of environment utility. This paper use Shapley value method to allocate net utility rising from cooperation between local governments. When the utility of local governments participating in cooperation is greater compared to not participating in cooperation, local governments cooperate for regional economic development and environmental governance.

Abstract: Regional synergy reduction of carbon emissions is an effective means of reducing the total emission.In order to encourage each region to join reduction mechanism,first of all, we should set a reasonable plan about the cost of cooperative emission reduction.This thesis is based on the way of cooperative game to analysis the cost allocation problem of cooperative reduction in the area of Beijing-Tianjin-Hebei,and discuss the rational behavior of cooperative reduction in each region. This paper uses Shapley value method to find the solution of the cooperation model, the example shows that the cooperation mechanism is reasonable,so as to verify the feasibility of the regional collaborative carbon emission reduction.And this paper could provide some policy suggestions for regional carbon emission reduction in our country.

Abstract: Today the Internet has become one of the main media between consumer consumption and information exchanges. Nowadays many business conducts are gradually transferred to the network. They initiatively surf the Internet to find the information which is related to their life, and it has become one of the main part in a day. This study used the cooperative model of Shapley value. And according to the reasonable hypothetical profit value, it simulated and analysis out the distribution of cooperation profit. This study found that the cooperative model can equally distribute the cooperative interests between each other, and so the strategic alliances can be realized. The research results can be used as the strategy cooperation reference of the enterprise under the Internet environment.

Abstract: Based on cooperative game theory, this paper, after taking government subsidy into consideration, analyzes, from the two aspects of waste collection cost and disposal cost, the cooperative game relation between manufacturers and resource recovery companies in the process of recycling of industrial zone wastes as well as the important role that government plays in the recycling cooperation mechanism established between the two sides. After calculation of payoff matrix, it is found out that the difference between manufacturers self-disposal cost and entrusted disposal cost, resource recovery companys waste recovery cost and disposal cost, and government subsidy are the key factors that decide whether the two sides will cooperate with each other. Finally, the paper proposes the measures that will facilitate the cooperation of the two sides, which is of certain guiding significance to build an eco-friendly supply chain and boost the development of circular economy.

Abstract: In order to improve the sense of cooperation of robotic fishes between each other to complete the task with high efficiency, this paper presents a path planning method for multi-robot fish based on the cooperative game model. With a mathematical model established on the cooperative game which is based on the game theory, the robotic fish in this system corresponds to the other participants in the game, benefit function of the game player on the cooperation model of multi-robot fish path construction is studied in this paper, which gets system Pareto optimal solution, then getting the optimal path of the entire system. Using the above method, the authors simulate and analyze on the robotic fish in water 2D simulation platform, and to use Matlab to simulate robot fishs track. The results of analysis indicate: Applying the path planning theory in the multi-robot fish movement system is effective and feasible, and that avoids planning only a single robotic fishs optimal path in the system, while leaving the movement of system in the beneath coordination.

Abstract: The selection of global climate partners and the establishment of global climate partnership touch vital interests all over the world. Under the global climate game, the cooperation and confrontation behavior among contracting parties is analyzed in the course of establishment of global climate partnership. Taken as a whole, the complex game process of the establishment of global climate partnership is submitted to analysis according to game theory. In the meantime, a partner selection model of climate cooperative partnership is built and some phenomena of the benefit struggles are explained in detail and policy and suggestion are drawn.

Abstract: The aircraft deicing process is discussed to establish the airlines cooperative game model. The characteristic function and the core of the airlines coalition game model are analyzed, and then the solution of the model is proposed based on Shapley value. Finally, the result of the simulation shows that the cooperative game model motivates the cooperative action. The algorithm based on the Shapley value can meet both individual rationality and collectivity rationality. The results show the distribution is more reasonable and better.