# Performance, emissions and combustion analysis of hydrogen-enriched compressed natural gas spark ignition engine by optimized Gaussian process regression and neural network at low speed on different loads

> Research article (Energy, 2024) · cited 32× · AI/ML

**Wikidata**: [openalex:W4399251117](https://www.wikidata.org/wiki/openalex:W4399251117)  
**Source**: https://4ort.xyz/entity/performance-emissions-and-combustion-analysis-of-hydrogen-enriched-compressed-natural-gas-spark-ignition-engine-by-optim