# A wavelet-based approach for imputation in nonstationary multivariate time series

> Research article (Statistics and Computing, 2021) · cited 17× · AI/ML

**Wikidata**: [openalex:W3121341047](https://www.wikidata.org/wiki/openalex:W3121341047)  
**Source**: https://4ort.xyz/entity/a-wavelet-based-approach-for-imputation-in-nonstationary-multivariate-time-series