In the algorithm, the factors extracted from the data set of the multicomponent system with factor analysis technique have been employed to construct the calibration model of KF.

• 该法运用因子分析法提取多组分化学体系量测数据矩阵中的因子构建卡尔曼滤波校正模型,以克服卡尔曼滤波法依赖于纯物质光谱建模的内在局限性。