紫外吸收光谱结合SPA-ELM算法的水体磷酸根离子检测研究
郑培超
, 尹义同, 王金梅
*
, 周椿棪, 张莉, 曾金锐, 吕强
Study on the Method of Detecting Phosphate Ions in Water Based on Ultraviolet Absorption Spectrum Combined With SPA-ELM Algorithm
ZHENG Pei-chao
, YIN Yi-tong, WANG Jin-mei
*
, ZHOU Chun-yan, ZHANG Li, ZENG Jin-rui, LÜ Qiang
SPA结果(a)内置模型回归结果(b)特征波长所在位置 1.3.3 建立回归模型