摘要
对一类排序问题给出了一种有效的排序方法.我们将该类排序问题中的属性分为正向属性和负向属性,建立了属性规范化处理的数学模型,得到属性之间无差异的偏好比重,并对偏好比重进行汇总,得到对象之间的排序.最后,利用带自然边界条件的三次样条插值的三弯矩算法对该排序方法进行误差估计.
An effective method was explored to solve a type of range problem. In this paper,we classified the attributions as positive attributions and negative attributions,and established the mathematical model to standardize attributions,then the non-otherness preference ratios will be available. To gather these preference ratios,we will have the range of objects. At last ,Cubic Spline Interpolation with natural boundary condition was utilized to evaluate the result.
出处
《大学数学》
2010年第4期157-161,共5页
College Mathematics
基金
广东省自然科学基金(04010474)资助项目
关键词
排序问题
三次样条插值
三弯矩算法
range problem
cubic spline interpolation
three turning algorithm
