# Performance Evaluation of Keyword Extraction Methods and Visualization for Student Online Comments

> Research article (Symmetry, 2020) · cited 17× · AI/ML

**Wikidata**: [openalex:W3106922896](https://www.wikidata.org/wiki/openalex:W3106922896)  
**Source**: https://4ort.xyz/entity/performance-evaluation-of-keyword-extraction-methods-and-visualization-for-student-online-comments