摘要：The veracity of land evaluation is tightly related to the reasonable weights of land evaluation factors. By mapping qualitative linguistic words into a fine-changeable cloud drops and translating the uncertain factor conditions into quantitative values with the uncertain illation based on cloud model, and then, integrating correlation analysis, a new way of figuring out the weight of land evaluation factors is proposed. It may solve the limitations of the conventional ways.
关键词：cloud models; correlation analysis; land evaluation factor; weight data mining
