# Improvement of Pearson similarity coefficient based on item frequency

> Research article (2017 International Conference on Wavelet Analysis and Pattern Recognition (ICWAPR), 2017) · cited 11× · AI/ML

**Wikidata**: [openalex:W2767080747](https://www.wikidata.org/wiki/openalex:W2767080747)  
**Source**: https://4ort.xyz/entity/improvement-of-pearson-similarity-coefficient-based-on-item-frequency