AUTHOR=Yang Yun TITLE=Feature importance analysis of solar flares and prediction research with ensemble machine learning models JOURNAL=Frontiers in Astronomy and Space Sciences VOLUME=11 YEAR=2025 URL=https://www.frontiersin.org/journals/astronomy-and-space-sciences/articles/10.3389/fspas.2024.1509061 DOI=10.3389/fspas.2024.1509061 ISSN=2296-987X