# Speech signal processing on graphs: The graph frequency analysis and an improved graph Wiener filtering method

> Research article (Speech Communication, 2021) · cited 21× · AI/ML

**Wikidata**: [openalex:W3120190303](https://www.wikidata.org/wiki/openalex:W3120190303)  
**Source**: https://4ort.xyz/entity/speech-signal-processing-on-graphs-the-graph-frequency-analysis-and-an-improved-graph-wiener-filtering-method