# K-means clustering of item characteristic curves and item information curves via functional principal component analysis

> Research article (Quality & Quantity, 2018) · cited 27× · AI/ML

**Wikidata**: [openalex:W2793610976](https://www.wikidata.org/wiki/openalex:W2793610976)  
**Source**: https://4ort.xyz/entity/k-means-clustering-of-item-characteristic-curves-and-item-information-curves-via-functional-principal-component-analysis