# Feature extraction from unequal length heterogeneous EHR time series via dynamic time warping and tensor decomposition

> Research article (Data Mining and Knowledge Discovery, 2021) · cited 20× · AI/ML

**Wikidata**: [openalex:W3119564402](https://www.wikidata.org/wiki/openalex:W3119564402)  
**Source**: https://4ort.xyz/entity/feature-extraction-from-unequal-length-heterogeneous-ehr-time-series-via-dynamic-time-warping-and-tensor-decomposition