1) polynomial least square filter
多项式最小二乘滤波
2) Polynomial PLS
多项式偏最小二乘法
3) multinomial least square matching
多项式最小二乘拟合
1.
Treatments were carried out respectively on the real measured displacement data of cam profile curve by means of using two kinds of processing methods namely cubic spline interpolation and multinomial least square matching.
分别对凸轮轮廓曲线的实测位移数据应用三次样条插值和多项式最小二乘拟合两种处理方法进行处理,并对两种数学处理方法的误差进行分析,结果证明:仿制凸轮时对凸轮轮廓曲线的实测位移数据采用多项式最小二乘拟合方法比三次样条插值处理更为合理,利用多项式最小二乘法进行曲线拟合得到的类加速度曲线的光滑程度明显优于用三次样条插值得到的类加速度曲线。
4) QPLS
多项式偏最小二乘算法
1.
A quadratic partial least squares(QPLS) algorithm based on nonlinear constrained programming was presented.
从应用的角度提出一种基于带约束非线性规划的多项式偏最小二乘算法(QPLS),利用差分进化算法(DE)计算最优输入权值和内部关系式的最优参数。
5) quadratic PLS
多项式偏最小二乘
1.
A quadratic partial least squares (PLS) algorithm based on nonlinear constrained programming is presented on the basis of error-based quadratic PLS sequential unconstrained minimization technique (SUMT) is used to calculate the optimal input weights and the parameters of inner relationship.
在基于误差的多项式偏最小二乘(PLS)的基础上,提出了一种基于带约束的非线性规划的多项式PLS算法,利用罚函数法计算最优的输入权值和内部关系式的参数。
6) least-squares polynomial
最小二乘方多项式
补充资料:多项式乘多项式法则
Image:1173836820929048.jpg
先用一个多项式的每一项乘以另一个多项式的每一项,再把所得的积相加。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。