# Autoregressive spectrum-guided variational mode decomposition for time-varying modal identification under nonstationary conditions

> Research article (Engineering Structures, 2021) · cited 44× · AI/ML

**Wikidata**: [openalex:W3213452644](https://www.wikidata.org/wiki/openalex:W3213452644)  
**Source**: https://4ort.xyz/entity/autoregressive-spectrum-guided-variational-mode-decomposition-for-time-varying-modal-identification-under-nonstationary-
