分析数据建模与预测

Modeling and Prediction of Analytical Data

提出了分析数据建模与预测的方法。首先以单纯形优化获取关系数据矩阵,构成响应与因素间的数学模型,进而通过卡尔曼滤波估计模型各参数,实现对未知因素响应的有效预测,最后给出响应随因素变化的响应曲线。应用于两个实际体系,获得满意结果。

A method of modeling and prediction of analytical data is proposcd. First, the relative data matrix is obtaincd by simplex optimazation method and mathematical model between analytical response and its factor influenced. Second, all parameters in the model are estimated by means of computer kalman filtering program and unknown responses for given known factors are predicted effectively. Finally, the graphic display of data is shown. The method has been applied to two practice analytical system with good satisfactory results.