# Novel optimization approach for realized volatility forecast of stock price index based on deep reinforcement learning model

> Research article (Expert Systems with Applications, 2023) · cited 45× · AI/ML

**Wikidata**: [openalex:W4381620802](https://www.wikidata.org/wiki/openalex:W4381620802)  
**Source**: https://4ort.xyz/entity/novel-optimization-approach-for-realized-volatility-forecast-of-stock-price-index-based-on-deep-reinforcement-learning-m