Weighted harmonic means combination forecasting based on degreeof reciprocal grey incidence is a new kind of nonlinear combination forecasting method.
基于倒数灰色关联度的加权调和平均组合预测模型是一种新的非线性组合预测模型。
2
On the basis of these conceptions, we advance the computational formula of the absolute incidencedegree, which keep invariant of translational transformation, and give a computation example at last.
给出关联空间及其绝对关联度的概念，在此基础上，提出一种保持平移变换不变的绝对关联度计算公式。
3
To study the incidence and degreeof cancer related fatigue in lung cancer patient.