# EEG-Based Semantic Vigilance Level Classification Using Directed Connectivity Patterns and Graph Theory Analysis

> Research article (IEEE Access, 2020) · cited 51× · AI/ML

**Wikidata**: [openalex:W3037958625](https://www.wikidata.org/wiki/openalex:W3037958625)  
**Source**: https://4ort.xyz/entity/eeg-based-semantic-vigilance-level-classification-using-directed-connectivity-patterns-and-graph-theory-analysis