...权重最优组合和多时相遥感的作物估产 - docin.com豆丁网 有用信息,如能综合利用这些单个模型所提 供的有用产量信息,势必可以提高作物估产的精度 [2] ,权 重最优组合(weight optimization combination,WOC)模 型算法正是针对这一问题出现的方法研究,其关键核心 是如何确定单个模型的权重系数问题。
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Then the synthesis optimization process is carried out with entropy value method of the objective weight method to obtain the combination weight of the evaluation indexes;
然后与客观赋权法中的熵值法进行综合优化,求得评价指标的组合权重;
With combination of FEA and optimization design, reducing the spindle box's weight as the optimum design with two practical and efficient optimization design methods.
将有限元方法和优化技术相结合,对主轴箱结构应用两种实用、高效的优化设计方法进行以减重为目标的优化。
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