# Sparse eigenbasis approximation: Multiple feature extraction across spatiotemporal scales with application to coherent set identification

> Research article (Communications in Nonlinear Science and Numerical Simulation, 2019) · cited 49× · AI/ML

**Wikidata**: [openalex:W2903630570](https://www.wikidata.org/wiki/openalex:W2903630570)  
**Source**: https://4ort.xyz/entity/sparse-eigenbasis-approximation-multiple-feature-extraction-across-spatiotemporal-scales-with-application-to-coherent-se
