# A multi-centrality index for graph-based keyword extraction

> Research article (Information Processing & Management, 2019) · cited 92× · AI/ML

**Wikidata**: [openalex:W2953722276](https://www.wikidata.org/wiki/openalex:W2953722276)  
**Source**: https://4ort.xyz/entity/a-multi-centrality-index-for-graph-based-keyword-extraction