# A Multi-Model Approach for User Portrait

> Research article (Future Internet, 2021) · cited 27× · AI/ML

**Wikidata**: [openalex:W3171497817](https://www.wikidata.org/wiki/openalex:W3171497817)  
**Source**: https://4ort.xyz/entity/a-multi-model-approach-for-user-portrait