# A self-supervised BEiT model with a novel hierarchical patchReducer for efficient facial deepfake detection

> Research article (Artificial Intelligence Review, 2025) · cited 18× · AI/ML

**Wikidata**: [openalex:W4411250235](https://www.wikidata.org/wiki/openalex:W4411250235)  
**Source**: https://4ort.xyz/entity/a-self-supervised-beit-model-with-a-novel-hierarchical-patchreducer-for-efficient-facial-deepfake-detection