# Fault diagnosis method for building VRF system based on convolutional neural network: Considering system defrosting process and sensor fault coupling

> Research article (Building and Environment, 2021) · cited 47× · AI/ML

**Wikidata**: [openalex:W3134209606](https://www.wikidata.org/wiki/openalex:W3134209606)  
**Source**: https://4ort.xyz/entity/fault-diagnosis-method-for-building-vrf-system-based-on-convolutional-neural-network-considering-system-defrosting-proce