提出了一种适合凸凹多边形匹配的分层加权测度方法。
A new approach to polygonal shapes matching is presented, which is a multi-layer weighted approach and a vertex - based technique.
本文正是基于这种分层的思想，定义了凹多边形的模式分解方法和分层加权测度模型。
Exactly based on this idea, sub-model decomposition approach to concave polygon and hierarchical model weighted measure are presented.
通过对我国关税率的算术平均值和加权平均值的比较，对关税政策的合理性进行了测度与衡量。
This paper studies the tariff of arithmetic mean and weighted mean of China tariff rate, surveys and measures the rationality about tariff policy.
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