第一种是社区最短路径模型，第二种是社区最小代价模型，第三种是引入概率的最小代价模型。
The first one is community model based on shortest path, the second one is based on least cost by introducing a turn penalty, the last one is community model based on probability and turn penalty.
运用图论中的最短路径搜索算法从装配模型中自动搜索出功能约束尺寸链，确定零件的功能尺寸。
Utilizing the shortest path algorithm in Graph Theory to search functional dimension chains automatically in the assembly model and ascertain the functional dimensions of the part.
按句子进行统计，2-最短路径非统计粗分模型的召回率为99.73％；
By sentence, the recalling rate of the non-statistical model based on 2-shortest-paths method is 99.73 % .
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