# A hybrid ICA-BPNN-based FDD strategy for refrigerant charge faults in variable refrigerant flow system

> Research article (Applied Thermal Engineering, 2017) · cited 46× · AI/ML

**Wikidata**: [openalex:W2742343860](https://www.wikidata.org/wiki/openalex:W2742343860)  
**Source**: https://4ort.xyz/entity/a-hybrid-ica-bpnn-based-fdd-strategy-for-refrigerant-charge-faults-in-variable-refrigerant-flow-system