# Quaternion Kernel Fisher Discriminant Analysis for Feature‐Level Multimodal Biometric Recognition

> Research article (Chinese Journal of Electronics, 2020) · cited 11× · AI/ML

**Wikidata**: [openalex:W3110400016](https://www.wikidata.org/wiki/openalex:W3110400016)  
**Source**: https://4ort.xyz/entity/quaternion-kernel-fisher-discriminant-analysis-for-featurelevel-multimodal-biometric-recognition