A hybrid deep learning model with multi-source data for PM2.5 concentration forecast Sun, Qiang ; Zhu, Yanmin ; Chen, Xiaomin ; Xu, Ailan ; Peng, Xiaoyan Abstract Publication: Air Quality, Atmosphere & Health Pub Date: April 2021 DOI: 10.1007/s11869-020-00954-z Bibcode: 2021AQAH...14..503S