# Machine Fault Diagnosis of Fused Filament Fabrication Process with Physics-Constrained Dictionary Learning

> Research article (Procedia Manufacturing, 2021) · cited 15× · AI/ML

**Wikidata**: [openalex:W3181483388](https://www.wikidata.org/wiki/openalex:W3181483388)  
**Source**: https://4ort.xyz/entity/machine-fault-diagnosis-of-fused-filament-fabrication-process-with-physics-constrained-dictionary-learning