The commodity market model was compared with the auction model from the aspects of resource allocation and task scheduling based on economic models in computational grids.

基于经济模型的计算网格资源分配和任务调度，将货物市场模型与拍卖模型进行比较。

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Usually, the stability of individual commodity market price fluctuation is studied based on supply-demand equilibrium, called as "Cobweb Model".

通常，关于单商品市场价格波动的稳定性问题，是在供需均衡的条件下进行研究的，称为“蛛网模型”。

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By means of introducing ripe geometrical Brown movement model for common commodity price forecasting a coal price fluctuation model of coal market is established.

通过引入用于预测普通商品价格的较成熟的几何布朗运动模型建立了燃煤市场的煤价波动模型。

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