"Roseanne Ramos,Alvin Christopher Varquez","Improving prediction of PM2.5 in Metro Manila using XGBoost with Optuna hyperparameter optimization","Philippine Geomatics Symposium (PhilGEOS) 2025","Improving prediction of PM2.5 in Metro Manila using XGBoost with Optuna hyperparameter optimization","Copernicus Publications","Volume X-5/W4-2025",,,2026,Feb.
"Zeyu CHEN,Maria Deandra ANDAL,Roseanne RAMOS,Alvin Christopher Galang VARQUEZ,Mizuo KAJINO,Prabir Kumar PATRA,Masayuki TAKIGAWA,Paul GRIFFITHS,Manabu KANDA,Natsumi KAWANO,Akio YAMAGAMI,Quang-Van DOAN","Investigating Anthropogenic Factors Influencing Kantofs Localized Heavy Rainfall","The Meteorological Society of Japan 2025 Autumn Meeting",,,,,,2025,Nov.
"Roseanne Ramos,Alvin Christopher Varquez,Maria Deandra Crisostomo Andal,Zeyu Chen,ATSUSHI INAGAKI,MANABU KANDA","MACHINE LEARNING-BASED REGRESSION MODELING FOR PREDICTING SURFACE PM2.5 IN KANTO REGION, JAPAN","20th National Convention of the Japan Heat Island Institute",,"Japan Heat Island Institute",,,,2025,Sept.
"Zeyu CHEN,Alvin Christopher Galang VARQUEZ,Maria Deandra ANDAL,Roseanne RAMOS,Mizuo KAJINO,Prabir Kumar PATRA,Masayuki TAKIGAWA,Paul GRIFFITHS,Manabu KANDA,Natsumi KAWANO,Akio YAMAGAMI,Quang-Van DOAN","INVESTIGATING ANTHROPOGENIC FACTORS INFLUENCING KANTOfS LOCALIZED HEAVY RAINFALL","20th National Convention of the Japan Heat Island Institute",,,,,,2025,Sept.