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Trust decision made by sensor nodes and its dynamics constitute building blocks to secure and stabilize the whole Wireless Sensor Networks (WSNs). To disclose this evolutionary process, we study the dynamics of a sensor node making a trust decision that will determine whether to cooperate with others. A trust game for sensor nodes is created to reflect sensor nodes' utilities during their trust decisions...
Promoting harmonious of the relationship between man and nature and taking the road of green development have become a new model of urban development. Considering city's scientific development from the point of energy saving, emission reduction and economic development, the paper built an evaluation index system of urban green development and carried out the weight analysis of every index with analytic...
Agricultural products network marketing means fully introducing e-commerce systems into the sale process of agricultural products, using information technologies to publish and collect the demand and price information, and relying on agricultural production bases and logistics distribution systems to enhance brand images, improve customer services, develop online marketing channels and ultimately...
The competition among enterprises have been transformed for the competition among supply chains, so it is very important to establish and maintain the cooperative relations in supply chains for enhancing competitive advantages. In this paper, through the game analysis of supply chain suppliers and core enterprises, we can draw the following conclusions: the establishment of the supply chain full cooperation...
The Stackelberg game is introduced into the power control game, which makes all users in system work in the best equal signal-to-interference (SIR). A new distributed algorithm based on Stackelberg power control game (SPG) is proposed. The simulation results indicate the algorithm can improve the capability of the system. Users receive higher utility and lower transmit power relatively, the use of...
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