# A graph-theory approach to optimisation of an acoustic absorber targeting a specific noise spectrum that approaches the causal optimum minimum depth

> Research article (Journal of Sound and Vibration, 2021) · cited 24× · AI/ML

**Wikidata**: [openalex:W3152771265](https://www.wikidata.org/wiki/openalex:W3152771265)  
**Source**: https://4ort.xyz/entity/a-graph-theory-approach-to-optimisation-of-an-acoustic-absorber-targeting-a-specific-noise-spectrum-that-approaches-the-