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arXiv 1004.2735cs.DMmath.CO
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树的平衡顶点与基因组距离的一种简化算法

Balanced Vertices in Trees and a Simpler Algorithm to Compute the Genomic Distance

Péter L. Erdős, Lajos Soukup, Jens Stoye

摘要:

本文对Bergeron { \it et al.}算法中起关键作用的白-灰树的覆盖代价问题给出了一种简洁而透明的求解方法。计算线性时间内两个多染色体基因组之间的重排距离({ \it Theor. Comput. Sci.},410:5300-5316,2009)。在这个过程中,它为树引入了一个新的{ \em中心}概念,这本身似乎很有趣。

英文摘要:

This paper provides a short and transparent solution for the covering cost of white-grey trees which play a crucial role in the algorithm of Bergeron {\it et al.}\ to compute the rearrangement distance between two multichromosomal genomes in linear time ({\it Theor. Comput. Sci.}, 410:5300-5316, 2009). In the process it introduces a new {\em center} notion for trees, which seems to be interesting on its own.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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