nonnegative number

  • 网络非负数
nonnegative numbernonnegative number
  1. A set of points such that for every pair of points there is a nonnegative real number called their distance that is symmetric and satisfies the triangle inequality .

    区间中的每一对点之间的距离都有一个非负实数与之对应且满足三角不等式。

  2. Thereby a new non linear transfer function and competitive learning algorithm are presented to expand the input domain of the ART 2 / 2 A algorithm from nonnegative real number field to the whole real number field .

    该新型ART-2/2A算法的输入域由原来的非负实数域扩大到整个实数域,并且能够正确区分标准ART-2/2A算法不可区分的同相位数据。