# Spatial federated learning approach for the sentiment analysis of stock news stored on blockchain

> Research article (Spatial Information Research, 2023) · cited 21× · AI/ML

**Wikidata**: [openalex:W4380184654](https://www.wikidata.org/wiki/openalex:W4380184654)  
**Source**: https://4ort.xyz/entity/spatial-federated-learning-approach-for-the-sentiment-analysis-of-stock-news-stored-on-blockchain