AUTHOR= TITLE=Retraction: Application of VMD–SSA–BiLSTM algorithm to smart grid financial market time series forecasting and sustainable innovation management JOURNAL=Frontiers in Energy Research VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/energy-research/articles/10.3389/fenrg.2025.1555031 DOI=10.3389/fenrg.2025.1555031 ISSN=2296-598X