星图法的剖析与改进

NOTES AND AN IMPROVEMENT ON CONSTELLATION GRAPHIC ALGORITHM

剖析了星图法的本质 ,给出了星图法不满足单调性的例子 ,指出其用于聚类分析的不足之处 ,给出了满足单调性的星图法的改进 .

This paper analyses the nature of the constellation graphic algorithm,gives an example which does not satisfy the monotonicity,points out the disadvantage for clustering analysis,and makes an improvement ensuring the monotonicity.