# Free versus bound entanglement, a NP-hard problem tackled by machine learning

> Research article (Scientific Reports, 2021) · cited 36× · AI/ML

**Wikidata**: [openalex:W3203533083](https://www.wikidata.org/wiki/openalex:W3203533083)  
**Source**: https://4ort.xyz/entity/free-versus-bound-entanglement-a-np-hard-problem-tackled-by-machine-learning