# Energy utilization efficiency evaluation model of refining unit Based on Contourlet neural network optimized by improved grey optimization algorithm

> Research article (Energy, 2019) · cited 54× · AI/ML

**Wikidata**: [openalex:W2963418397](https://www.wikidata.org/wiki/openalex:W2963418397)  
**Source**: https://4ort.xyz/entity/energy-utilization-efficiency-evaluation-model-of-refining-unit-based-on-contourlet-neural-network-optimized-by-improved