Cyclic matrix is a special and importance matrix, and applied in many field.
循环矩阵是一类重要的特殊矩阵，在许多领域中有广泛的应用。
When measuring the importance of a candidate cut, both the characteristics of columns and rows of this matrix should be reasonably taken into consideration.
度量候选断点的重要性不但要考虑该矩阵的列方向特征，而且还要以适当的方式考虑矩阵的行方向特征。
Subsequently, to heuristically measure the relative importance of candidate cuts, relevant metrics are studied based on "cut discernibility matrix".
其次，论文研究了通过“断点分辨矩阵”来度量候选断点重要性的启发式方式。
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