# The Determination of Cluster Number at k-Mean Using Elbow Method and Purity Evaluation on Headline News

> Research article (2018 International Seminar on Application for Technology of Information and Communication, 2018) · cited 330× · AI/ML

**Wikidata**: [openalex:W2902756944](https://www.wikidata.org/wiki/openalex:W2902756944)  
**Source**: https://4ort.xyz/entity/the-determination-of-cluster-number-at-k-mean-using-elbow-method-and-purity-evaluation-on-headline-news