计算机科学 ›› 2020, Vol. 47 ›› Issue (11A): 584-590.doi: 10.11896/jsjkx.200200066
李红豫, 王郁昕
LI Hong-yu, WANG Yu-xin
摘要： 文中给出一种将有向无环图转换成代数表达式树的方法,该方法能够实现图的串联合并、并联合并和串行化合并,并且能够处理图中的函数型顶点。与以往的转换方法相比,文中所给出的转换能够处理类型更为广泛的图和顶点,因此应用也更为广泛。在给出转换方法的同时对转换的运行时间也进行了分析,考虑到实际应用情况,转换时间只与图中边的数量有关,所以转换的效率较高。
中图分类号:
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