# A link prediction approach for item recommendation with complex number

> Research article (Knowledge-Based Systems, 2015) · cited 76× · AI/ML

**Wikidata**: [openalex:W2060594535](https://www.wikidata.org/wiki/openalex:W2060594535)  
**Source**: https://4ort.xyz/entity/a-link-prediction-approach-for-item-recommendation-with-complex-number