# Dictionary Refinement for Compressive Sensing Based Device-Free Localization via the Variational EM Algorithm

> Research article (IEEE Access, 2016) · cited 18× · AI/ML

**Wikidata**: [openalex:W2578622953](https://www.wikidata.org/wiki/openalex:W2578622953)  
**Source**: https://4ort.xyz/entity/dictionary-refinement-for-compressive-sensing-based-device-free-localization-via-the-variational-em-algorithm