# Natural gas pipeline leak diagnosis based on improved variational modal decomposition and locally linear embedding feature extraction method

> Research article (Process Safety and Environmental Protection, 2022) · cited 49× · AI/ML

**Wikidata**: [openalex:W4281249879](https://www.wikidata.org/wiki/openalex:W4281249879)  
**Source**: https://4ort.xyz/entity/natural-gas-pipeline-leak-diagnosis-based-on-improved-variational-modal-decomposition-and-locally-linear-embedding-featu