# Regression prediction of hydrogen enriched compressed natural gas (HCNG) engine performance based on improved particle swarm optimization back propagation neural network method (IMPSO-BPNN)

> Research article (Fuel, 2022) · cited 62× · AI/ML

**Wikidata**: [openalex:W4295947498](https://www.wikidata.org/wiki/openalex:W4295947498)  
**Source**: https://4ort.xyz/entity/regression-prediction-of-hydrogen-enriched-compressed-natural-gas-hcng-engine-performance-based-on-improved-particle-swa