# Barrier option pricing and volatility surface predicting with an extended physics-informed neural network

> Research article (Expert Systems with Applications, 2025) · cited 11× · AI/ML

**Wikidata**: [openalex:W4410835515](https://www.wikidata.org/wiki/openalex:W4410835515)  
**Source**: https://4ort.xyz/entity/barrier-option-pricing-and-volatility-surface-predicting-with-an-extended-physics-informed-neural-network