# RETRACTED ARTICLE: A hybrid Elman recurrent neural network, group search optimization, and refined VMD-based framework for multi-step ahead electricity price forecasting

> Research article (Soft Computing, 2019) · cited 32× · AI/ML

**Wikidata**: [openalex:W2954779884](https://www.wikidata.org/wiki/openalex:W2954779884)  
**Source**: https://4ort.xyz/entity/retracted-article-a-hybrid-elman-recurrent-neural-network-group-search-optimization-and-refined-vmd-based-framework-for-