Calibrations of Low-Cost Air Pollution Monitoring Sensors for CO, NO2, O3, and SO2 - Han, Pengfei; Mei, Han; Liu, Di; Zeng, Ning; Tang, Xiao; Wang, Yinghong; Pan, Yuepeng (Sensors (Basel, Switzerland), 2021)
Keywords: Air pollution; electrochemical air quality sensors; Electrodes; field evaluation; Greenhouse gases; Internet of Things; low-cost gas sensors; LSTMs; Microprocessors; Neural networks; Nitrogen dioxide; Pollutants; Quality control; random forest; Regression analysis; Sensors; single and multiple linear regression; Beijing China; China