Integration of complete ensemble empirical mode decomposition with deep long short-term memory model for particulate matter concentration prediction by Fu, Minglei, Le, Caowei, Fan, Tingchao, Prakapovich, Ryhor, Manko, Dmytro, Dmytrenko, Oleh, Lande, Dmytro, Shahid, Shamsuddin, Yaseen, Zaher Mundher