# Detecting Central Nodes From Low-Rank Excited Graph Signals via Structured Factor Analysis

> Research article (IEEE Transactions on Signal Processing, 2022) · cited 19× · AI/ML

**Wikidata**: [openalex:W3202293726](https://www.wikidata.org/wiki/openalex:W3202293726)  
**Source**: https://4ort.xyz/entity/detecting-central-nodes-from-low-rank-excited-graph-signals-via-structured-factor-analysis