A method of block-wise kernel partial least-squares ( BKPLS) was proposed to solve the problem of dimensional explosion of kernel matrix in batch-wise kernel partial least-squares ( KPLS). 针对核偏最小二乘法(KPLS)随核函数矩阵维数膨胀而计算量增加的问题,提出分块核偏最小二乘法(BKPLS)。
Application of N-ⅲ propylene polymerization catalyst in batch-wise polypropylene plant N-Ⅲ型高效聚丙烯催化剂在间歇聚丙烯装置上的应用
The application of N-ⅲ high-efficiency propylene polymerization catalyst in a batch-wise polypropylene plant was described. 介绍了N-Ⅲ型聚丙烯催化剂的在间歇聚丙烯装置上的工业应用情况。
Batch-wise data based traditional partial least squares ( PLS) model cannot be updated with the process changes. By combining block-wise recursive PLS with finite memory method, a new adaptive algorithm was proposed to build adaptive soft-sensor. 针对基于批量数据的传统偏最小二乘(PLS)模型无法随生产过程的变化而更新的问题,提出基于块式递推PLS的限定记忆法。
Research on batch-wise price discount sales of fashion apparel is rare. 关注服装行业中流行服装产品分批次进行打折销售问题的研究甚少。