# Facial Expression Recognition Robust to Occlusion and to Intra-Similarity Problem Using Relevant Subsampling

> Research article (Sensors, 2023) · cited 12× · AI/ML

**Wikidata**: [openalex:W4322629819](https://www.wikidata.org/wiki/openalex:W4322629819)  
**Source**: https://4ort.xyz/entity/facial-expression-recognition-robust-to-occlusion-and-to-intra-similarity-problem-using-relevant-subsampling