# Novel hybrid model based on echo state neural network applied to the prediction of stock price return volatility

> Research article (Expert Systems with Applications, 2021) · cited 106× · AI/ML

**Wikidata**: [openalex:W3173891635](https://www.wikidata.org/wiki/openalex:W3173891635)  
**Source**: https://4ort.xyz/entity/novel-hybrid-model-based-on-echo-state-neural-network-applied-to-the-prediction-of-stock-price-return-volatility