AUTHOR=Xiong Zhuang , Ma Jun , Chen Bohang , Lan Haiming , Niu Yong TITLE=Multi-source data recognition and fusion algorithm based on a two-layer genetic algorithm–back propagation model JOURNAL=Frontiers in Big Data VOLUME=7 YEAR=2025 URL=https://www.frontiersin.org/journals/big-data/articles/10.3389/fdata.2024.1520605 DOI=10.3389/fdata.2024.1520605 ISSN=2624-909X