用半边及其结合性表示各种局部约束，将机器可选制造单元设计问题转化为基于半边图的组合优化问题，即计划路径可选的半边图划分问题。
Half edge and its assembly can represent various constraints, Machine redundant manufacturing cell design convert to a combination optimal problem based on half edge g…
该方法既保留了图象的边缘，避免了以往图象分类中出现的边缘模糊问题，又有效地对图象进行了区域划分。
This method not only preserves the edge of the image, avoids the problem of edge blurring in image classification, but also is effective in region division.
接着把这一特殊的指派问题用有向无回路图表示出来，从而使指派问题的求解转化为求解有向无回路图的划分问题。
Then the assignment problem is illustrated with the directed acyclic graphs. The assignment problem becomes the partition problem of directed acyclic graphs.
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