AUTHOR=Qin Zhenkai , Wei Baozhong , Gao Caifeng , Chen Xiaolong , Zhang Hongfeng , In Wong Cora Un 

TITLE=SFDformer: a frequency-based sparse decomposition transformer for air pollution time series prediction

JOURNAL=Frontiers in Environmental Science

VOLUME=13

YEAR=2025

URL=https://www.frontiersin.org/journals/environmental-science/articles/10.3389/fenvs.2025.1549209

DOI=10.3389/fenvs.2025.1549209

ISSN=2296-665X