GUO Bing-bing, HOU Di-bo, JIN Yu, YIN Hang, HUANG Ping-jie, ZHANG Guang-xin, ZHANG Hong-jian. Online Detecting Water Quality Anomaly from UV/Vis Spectra Using Baseline Correction and Principal Component Analysis Method[J]. Spectroscopy and Spectral Analysis, 2017, 37(5): 1460